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HomeMy WebLinkAboutPermit File BLD-2020-0772 4117 Oakes Avenue (2) • �� .�` '�`,.fir?-3t .�'h' 4. `=1 �''.>`i �• ' ..li •` Lam. ,k f`,. Kt la(. r� 1,1 - C .t-A fi }1 , ti � ,- fir. (, i A `• FFfi t ' mot. 1 ,, -0 Ili �'i , " 4 11 � 1 Z: w�Cb to;,, 2 .,At „ri...„ ir"7: FI , , Harbor Palm Harbor Homes, Inc. September 22, 2008 , ! .tigrs, Manufactured Home Installation Manual ,gi tS,4 A C py of this Manual must remain to With the Home for Future Reference by the Occupant. Effective Date: October 20, 2008 - PFS Conforms to Using the Manual0 8`ss This manual is organized into a series of steps that will take you through the entire installation process using only those pages required for the specific home being installed. First, review the entire manual, including the Introduction chapter.As you read it, identify sections of the manual that you will need; identify other documents or information you will need;construct lists of tools and materials required for your particular installation;and make sure you have everything you need before starting work. After reviewing the entire manual, refer to the sequence of installation steps in the table below. Identify the pathway for your installation and follow the arrows downward. Select either Single Section Home or a Multi-Section Home and choose the col- umn corresponding to the home's foundation type,either Pier and Ground Anchor or Load-Bearing Perimeter Wall (see Definitions, p. 3).Then complete the work in each of the sections starting with Getting Started. If using an alternative (proprietary)foundation system,the installation process will change from that described in this manual. Consult the system manufacturer directions for instructions. See page 5 for alternative foundation system criteria. Pier and Ground Anchor Load-Bearing Perimeter Pier and Ground Anchor Load-Bearing Perimeter Wall Wall Getting Started(p.7) Getting Started (p. 7) Getting Started (p.7) Getting Started (p.7) V 'I' Prepare the Site(p. 12) Prepare the Site(p. 12) Prepare the Site(p. 12) Prepare the Site(p. 12) V ; Install Footings(p. 17) Construct Foundation Install Footings(p. 17) Construct Foundation V (P.27) (p. 27) Set the Home(p.29) Set the Home(p.29) , Connect Utilities(p. 75) Complete Roof and Exte- Install Stabilizing System Complete Multi-Section nor Walls(p.43) (p.60) Prepare Appliances and Set(p. 35) Equipment(p. 84) Connect Crossovers Connect Utilities(p.75) `7 Complete Roof and Exte- (p.48) Complete Under the nor Walls(p.43) Prepare Appliances and Home and Site Built Complete Interior(p.58) Equipment(p. 84) Structures(p.94) Connect Crossovers (p.48) Connect Utilities(p.75) Complete Under the Prepare Home for Occu- Home and Site Built pancy(p.97) Complete Interior(p.58) Prepare Appliances and Structures (p. 94) Equipment(p. 84) v Complete Installation Install Stabilizing System r Prepare Home for Occu- Checklist(p.98) (p. 60) Complete Under the E pancy(p.97) Home and Site Built X Connect Utilities(p.75) Structures(p.94) D Complete Installation ,' CO Checklist(p.98) Prepare Appliances and Prepare Home for Occu- 0 Equipment(p.84) pancy(p.97) Xi Complete Under the Complete Installation d Home and Site Built Checklist(p. 98) m Structures(p. 94) z Prepare Home for Occu- -I pancy(p. 97) r- r— Complete Installation Checklist(p.98) O D Disclaimer Z The Manufactured Housing Research Alliance,its members,consultants,contractors and representatives make no representations,warranty ' or guarantee,express or implied,as to the accuracy or appropriateness of any materials or information in this manual for use in a specific a' home,nor assume any liability for the use of the information,methods,or materials contained herein,or for damages arising from any such use. Copyright©2008 Manufactured Housing Research Alliance ISSN 1529-3424 jI I 1 I --- I 9/22/08 Palm Harbor Homes, Inc. FIOF ✓ #05, e onforms to HUD. IICSS 1 n r ct n 10/20/08 This installation manual contains instructions that must be followed for the proper installation of the home. It complies with the HUD Model Manufactured Home Installation Standards.Please read all instructions and any other documents(includ- ing addendum pages and supplements)that may apply to the specific home prior to commencing site work or installation. This installation manual covers permits and site work through final inspection of the installation. It covers both single and multi-section homes installed over pier and anchor, load bearing crawl space walls and basement foundations. It contains instructions, including specifications and procedures,for the set and hookup of manufactured homes to be used as single- family dwellings. The importance of correct installation cannot be over-emphasized. Correct installation is absolutely essential to home- owner satisfaction and the structural integrity of the home.All instructions must be followed to provide the customer with a safe, quality home. No manual can cover all circumstances that may exist for certain home designs or building sites. For questions,further clarification, or if you encounter conditions at the site or in the design of the home or its foundation not covered by this manual, please contact the manufacturer(see Resources,p.2),a registered engineer, or registered architect. Supplemental addendum pages may be included with this manual. Supplements include requirements not covered in this manual or that supercede the manual instructions. Once the home installation is complete, leave this manual with the home. IMPORTANT • The home manufacturer is not responsible for installation or for the materials supplied by the set-up crew at the time of installation.The installer may be responsible for any deviations from the installation instructions of this manual. • To keep the home in compliance with its warranty,the home installation must follow the procedures described in this manual or other procedures approved by the manufacturer. Deviation from the instructions in this manual may void the home's warranty.Any alterations or changes to the home shall be approved by a registered engi- neer or registered architect and may still be subject to warranty violations. • When an installer does not provide support and anchorage in accordance with the approved manufacturer's in- stallation instructions,or encounters site conditions(such as areas that are subject to flood damage or high seismic risk)or other conditions that prevent the use of the instructions provided in this manual,the installer must obtain special site-specific instructions from the manufacturer or use a design approved by a registered engineer or registered architect. • The installer must possess a valid installation license as a manufactured home installer. • If the installer identifies failures of the home to comply with the Federal Manufactured Home Construction and Safety Standards(the HUD Code),the installer must notify the manufacturer and retailer. SAFETY There are potential hazards associated with the installation of a manufactured home. Home installers are licensed, and as experienced professionals,should recognize these hazards, be qualified to work with them,and be capable of providing safe work practices and equipment that minimize the risks of injury. Only qualified persons should install a manufactured home.As qualified professionals in the field of manufactured home installation,installers are the experts and must be aware of the hazards and conditions faced.Warnings are published throughout this manual as reminders.These reminders may not cover all hazards,all potential hazards,or all possible consequences of improper or unsafe installation practices. Construction crews should be trained in the skills required and be supervised by experienced personnel. Installers should regularly inspect work performed by crews and subcontractors. Obey OSHA regulations, particularly those related to home construction,such as Title 29 Code of Regulations Part 1926. For copies of OSHA regulations,call (202)512-1800 or visit on the web. Manufacturer contact information: See Back Cover for Building Center information Name Address Telephone Fax Palm Harbor Homes, Inc. 9/22/08 2 AP F5 ontorms to— Website i bmcss 10/20/08 Office of Regulatory Affairs and Manufactured Housing US Department of Housing and Urban Development 451 Seventh Street, SW, Room 9164 Washington, DC 20410-8000 Telephone: (202)708-6423 or(800)927-2891 FAX: (202)708-4213 State Administrative Agencies A list of SAAs may be found on the web at www.hud.gov or by contacting the Office of Regulatory Affairs and Manu- factured Housing. FEDERAL PREEMPTION This home was engineered,constructed,and inspected in conformance with the Federal Manufactured Home Construc- tion and Safety Standards of the US Department of Housing and Urban Development(24 CFR Part 3280,commonly re- ferred to as the"HUD Code")in effect on the date of manufacture.These Standards set forth minimum requirements for the design and construction of manufactured homes designed to be used as dwellings. Individual states, counties and cities shall have no authority to establish standards regarding the construction or safety of a manufactured home.A metal certification label is affixed to each section of the home to certify that it has been con- structed and inspected to comply with these Standards.The design plans and in-plant construction of all homes are in- spected by independent third party agencies to assure compliance with the Standards. The installation of the home and any alterations made to the home shall conform to the requirements of the Federal Manufactured Home Construction and Safety Standards and the HUD Model Manufactured Home Installation Standards. These installation instructions are minimum requirements.Applicable local or state laws may have more stringent installa- tion requirements than outlined in this manual and must be followed. Consult with the local authority having jurisdiction (LAHJ)for regulations that may require licenses and/or permits or which may affect procedures described in this manual. DEFINITIONS ANCHOR ASSEMBLY.Any device or other means designed to transfer loads to the ground. ANCHORING EQUIPMENT.Ties,straps,cables,turnbuckles, chains,and other approved components, including tension- ing devices that are used to secure a manufactured home to anchor assemblies. ANCHORING SYSTEM.A combination of anchoring equipment and anchor assemblies that will,when properly designed and installed, resist the uplift,overturning,and lateral forces on the manufactured home. BASEMENT.A load-bearing perimeter wall foundation that includes habitable space(finished or unfinished,heated or unheated)partly or completely below grade. CRAWLSPACE.The space underneath the home's floor system, enclosed with either load-or non-load bearing perimeter walls.The ground may be covered with a concrete slab or by a plastic ground cover. Crawlspace walls must be vented. D�1 CROSSOVERS. Utility interconnections between sections of multi-section homes, including heating and cooling ducts, 0 electrical circuits,and water pipes,drain plumbing,and gas lines. ;a DATA PLATE.An information sheet located at the main electrical panel,in the utility room, in a bedroom closet, or in a p cabinet in the kitchen. It contains a unique identification number and identifies the wind zone, roof load zone,and cli- matic zone for which the home was constructed. DIAGONAL TIE.A tie intended to resist horizontal or shear forces, but which may resist vertical, uplift,and overturning Z forces. FOOTING.That portion of the support system that transmits loads directly to the soil. rDr, GROUND ANCHOR.A specific anchoring assembly device designed to transfer home loads to the ground. H-BEAM. Steel H-beams are often used to support a home over a basement or crawlspace.They span across the foun- dation from sidewall to sidewall,typically with an intermediate support pier and footing(typically in the center point re- suiting in a line of piers under the centerline of a double section home). INFORMATION PACKET.A set of important documents provided with the home including warranties, information on high wind coverage,and other features of the specific home. r INSTALLATION LICENSE.The proof that an installer meets the requirements for installing manufactured homes under the HUD-administered installation program. 9/22/08 Palm Harbor Homes, Inc. 3 Conforms tc, IIUD MI-ICSS LABELED. Equipment or materials to which has been attached a label,symbol,or other identifying mark of a certified 10i20i08 testing laboratory, inspection agency, or other an organization concerned with product evaluation. The label indicates compliance with nationally recognized standards or tests to determine suitable usage in a specified manner. LISTED OR CERTIFIED. Included in a list published by a nationally recognized testing laboratory, inspection agency,or other organization concerned with product evaluation that maintains periodic inspection of production of listed equip- ment or materials,and whose listing states either that the equipment or material meets nationally recognized stan- dards or has been tested and found suitable for use in a specified manner. LOAD-BEARING PERIMETER WALL FOUNDATION.A support system for the home whereby the home is mechanically fastened to a structural walls)that transfers gravity, lateral, and uplift loads to the ground. LOCAL AUTHORITY HAVING JURISDICTION(LAHJ).The state,city, county, municipality, utility, or organization that has local responsibilities that must be complied with during the installation of a manufactured home. MUST. Indicates a mandatory requirement. N/A. Indicates not applicable. PIER.That portion of the support system between the footing and the manufactured home,exclusive of shims.Types of piers include,but are not limited to: (1)manufactured steel stands; (2)pressure-treated wood; (3)manufactured con- crete stands; (4)concrete blocks;and (5)portions of foundation walls. PIER AND GROUND ANCHOR FOUNDATION. A support system for the home that employs piers under the chassis and other locations to support gravity loads and employs ground anchors and tie downs(the stabilizing system)to resist lateral and uplift loads. PERIMETER BLOCKING.Regularly spaced piers supporting the sidewalls and marriage line of the home.Some homes require perimeter blocking in addition to supports under the home's frame. QUALIFIED. Has the necessary knowledge and skills gained from experience and training that will allow performance of the job safely,competently, and in accordance with all applicable codes,standards, rules,and regulations. Meets all necessary qualification tests including any license and certification requirements that may be in effect in the area where the home will be installed. RAMADA.Any freestanding roof or shade structure,installed or erected over a manufactured home or any portion thereof. SHOULD. Indicates a recommendation that is strongly advised but not mandatory. SHALL. Indicates a mandatory requirement. SITE FOR A MANUFACTURED HOME.A designated parcel of land designed for the accommodation of one manufac- tured home,its accessory buildings or structures,and accessory equipment,for the exclusive use of the occupants of the home, SKIRTING.A weather-resistant material used to enclose the perimeter, under the living area of the home,from the bottom of the manufactured home to grade. STABILIZING SYSTEM.All components of the anchoring and support systems,such as piers,footings,ties, anchoring equipment, anchoring assemblies,or any other equipment, materials and methods of construction,that support and secure the manufactured home to the ground. SUPPORT SYSTEM. Pilings, columns,a combination of footings,piers, foundation walls, caps, and shims and any com- bination thereof that will,when properly installed, support and secure the manufactured home to the ground. TIE. Straps,cable, or securing devices used to connect the manufactured home to anchoring assemblies. UTILITY CONNECTION.The connection of the manufactured home to utilities that include, but are not limited to,electric- ity, water, sewer,gas, or fuel oil. VERTICAL TIE.A tie intended to resist uplifting and overturning forces. WIND ZONE.The areas designated on the Basic Wind Zone Map, as further defined by the Manufactured Home Con- struction and Safety Standards. Certain pages of this manual display the seal of a registered engineer. Federal guidelines only require the seal from one state to be displayed, but the details herein apply to all states. Palm Harbor Homes, Inc. 9/22/08 4 PFs#, p� USED p� a Conforms to SYMBOLS M US BOLS ED P � HUD MHCSS 10/20/08 VA / // This icon indicates an important warning. It is critical to heed these warnings. This icon indicates a recommended best practice.While not required,following these practices will result in a superior installation, reducing the chance that cosmetic or dura- bility related complaints might arise. Vry�"'r^r.FiVIA 'r - r ABS Acrylonitrile Butadiene Styrene max. Maximum ANSI American National Standards Insti- MHCSS Manufactured Home Construction and tute Safety Standards APA American Plywood Association min. Minimum ASTM American Society for Testing and Ma mph Mile(s)per hour terials AWPA American Wood Preservers Associa NEC National Electric Code tion CFM Cubic feet per minute NFIP National Flood Insurance Program CFR Code of Federal Regulations NFPA National Fire Protection Association DWV Drain,Waste, Vent o.c. On center EMT Electrical metallic tubing OSHA Occupational Safety and Health Admini- stration FEMA Federal Emergency Management oz Ounce(s) Agency ft Foot/feet p. Page ga Gauge psf Pounds per square foot HUD US Department of Housing and Ur psi Pounds per square inch ban Development in Inch(es) SAA State Administrative Agency r LAHJ Local Authority Having Jurisdiction sq ft Square foot/feet E I lb(s) Pound(s) > ii7 W Q Alternative foundation systems or designs are permitted if they are approved by the home manufacturer and the manufac- _ turer's DAPIA, and are in accordance with either of the following: g e Systems or designs are manufactured and installed in accordance with their listings by a nationally recognized C testing agency based on a nationally recognized testing protocol;or -- ® System designs are prepared by a registered engineer or a registered architect or tested and certified by a regis- 4,t tered engineer or registered architect in accordance with acceptable engineering practice and are manufactured > and installed so as not to take the home out of compliance with the Manufactured Home Construction and Safety Standards. DISPLAY AND S TORAGE OF THE HOME Z WEATHER PROTECTION > If the installation is not started immediately upon delivery of the home,the retailer and/or installer has the responsibility to 2 ensure the exterior weather protection covering of marriage walls and the roof of homes with hinged roofs has not been > damaged during shipment. Inspect the home immediately upon the delivery and frequently during storage. Promptly repair r tears in the home closure materials to prevent damage from the elements. Inspect and repair roof shingles and siding as needed. 9/22/08 Palm Harbor Homes, Inc. 5 �1TUJ Armr Conforms to_ H[JD MIIC SS SUPPORTING A HOME FOR DISPLAY 10/20/08 When a new or used manufactured home is to be displayed at a retail location,temporarily block and support the home. Set up single-section homes with single block piers spaced no further apart than 12 feet o.c. beneath each I-beam.The tire and axle system may be used as one of these required supports,and the hitch jack may be used as another.Locate the first pier no further than two feet from the rear end of the home(Figure 1).Place additional piers along the perimeter on either side of openings greater than four feet(i.e.sliding glass doors, bay windows,etc.). For multi-section homes, locate additional piers along the marriage line under support columns.These locations will be marked by the manufacturer. • Figure 1. Supporting a home for display r d, I-'1=1 Grade 2'-0„ � 12'-0" - 1 2'_0„ a 1 2,-0.. 1 2,-0„ For all homes, place footings below each pier. Footings may be placed directly on the surface grade without excavation and may be ABS pads,2 x 10 by 16 inch long pressure treated lumber or 16"x 16"by 4 inch thick concrete pads. SUPPORTING A HOME FOR STORAGE To prevent damage to homes being stored but not on display(i.e. people shall not be permitted inside the home)for a pe- riod exceeding 30 days, locate piers below each I-beam no further than two feet from each end of the home and at the approximate center of the home length. CUSTOMIZATION OF THE This manual is based on a model manufacturer's installation manual used by many different companies. It may have been customized from the model by the manufacturer.The table below lists the locations where this manual differs from the model manual. Section Step Summary of the change Complete Multi Section Step 3:Complete Palm Harbor includes manual addenda for hinged roof systems based on Set Hinged Roof model and plant specifics.Several references have been added to those in- structions through out the process described in Step 3. Install Footings Table 10 Added note indicating piers w/loads>16K must be designed by PE Install Stabilizing Sys- Most tables have been modified/added to fit the PHH anchoring systems. tems All A number of details and descriptions,not used by PHH have been removed. Any added text is high lighted using italized font. Palm Harbor Homes, Inc. .-----9/22/08 6 A.F #05 ;' etti n Started Conforms to F, HUD MIiCSS Getting Started 10/20/08 This chapter covers a few steps that,taken now,will avoid problems later in the installation process. I STEP 1. LOCATE THE DATA PLATE(p.7) y, STEP 2.CONFIRM WIND ZONE (p.7) • STEP 3.CONFIRM THERMAL ZONE(p-8) ' STEP 4. CONFIRM ROOF-LOAD ZONE(p.9) ® STEP 5.CHECK LOCAL CODES AND SECURE PERMITS (p. 10) STEP 'fl R,fl('A! T IF rvvrA, PfLA. Locate the data plate inside the home(Figure 2),typically inside a kitchen cabinet door or on a wall panel or door face near the electrical panel, utility room,or bedroom closet. e«7 L', -- _- Figure 2. Sample data plate y,M . . ri `o D. 3 The information on the data plate will be used to verify that the home was designed for = the proper location. /® CU W STEP 2. CONFIRM WIN!) ZONE: Site approprietness. If the Z1 From Table 1, identifythe wind zone for the home.Verifythat the home conforms to site is not accessible, not 0 the following rules and any special requirements determined by the LAHJ. appropriate for the planned E o No home may be located in a higher wind zone than that indicated on the support system or cannot co data plate. (Example:a home designed for Wind Zone II cannot be placed in be properly graded, notify E Wind Zone III-) the purchaser,the retailer co • A home may be located in a lower wind zone than that indicated on the data and HUD,with the reasons F plate. (Example:a home designed for Wind Zone II can be placed in either why the site is unsuitable. r Do not install the home until Wind Zone II or I.) all issues are remedied. -°I o Homes located within 1,500 feet of the coastline in Wind Zones II and III must 0 be designed to withstand exposure`D'conditions.This will be indicated on Z the data plate. E If the home does not conform to these rules,contact the manufacturer immediately. C C 1, r 9/22/08 Palm Harbor Homes, Inc. 7 yF` „+ N �'Salved ,Ago!" . "Conforms to 111.0 IVIIHCSS TABLE 1.WIND ZONE BY LOCALITY 10120/OY Wind Zone 1 Ail areas except those areas listed below as being within.Wind Zone II or III Wind Zone Il Alabama Counties of Baldwin and Mobile Florida All counties except those listed below as within Wind Zone III Georgia Counties of Bryan,Camden,Chatham,Glynn,Liberty,McIntosh Louisiana Parishes of Acadia,Allen,Ascension,Assumption,Calcasieu,Cameron,East Baton Rouge,East Feliciana, Evangeline,Iberia,Iberville,Jefferson Davis,Lafayette,Livingston,Pointe Coupee,St.Helena,St.James,St.John the Baptist,St.Landry,St.Martin,St.Tammany,Tangipahoa,Vermillion,Washington,West Baton Rouge,and West Feliciana Maine Counties of Hancock and Washington Massachusetts Counties of Barnstable,Bristol,Dukes,Nantucket,and Plymouth Mississippi Counties of George,Hancock,Harrison,Jackson,Pearl River,and Stone North Carolina Counties of Beaufort,Brunswick,Camden,Chowan,Columbus,Craven,Currituck,Jones,New Hanover,Onslow, Pamlico,Pasquotank,Pender,Perquimans,Tyrrell,and Washington South Carolina Counties of Beaufort,Berkeley,Charleston,Colleton,Dorchester,Georgetown,Horry,Jasper,and Williamsburg Texas Counties of Aransas,Brazoria,Calhoun,Cameron,Chambers,Galveston,Jefferson,Kennedy,Kleberg,Mata- gorda,Nueces,Orange,Refugio,San Patrick),and Willacy Virginia :'Cities of Chesapeake,Norfolk,Portsmouth,Princess Anne,and Virginia Beach Wind Zone III Hawaii Entire state Alaska Coastal regions(as determined by the 90 mph isotach on the ANSI/ASCE 7-88 map) Florida Counties of Broward,Charlotte,Collier,Dade,Franklin,Gulf,Hendry,Lee,Martin,Manatee,Monroe,Palm Beach, Pinellas,and Sarasota Louisiana Parishes of Jefferson,La Fourche,Orleans,Plaquemines,St.Bernard,St.Charles,St.Mary,and Terrebonne North Carolina Counties of Carteret,Dare,and Hyde Other All regions of the U.S.Territories of American Samoa,Guam,Northern Mariana Islands,Puerto Rico,Trust Terri- tory of the Pacific Islands,and the United States Virgin Islands 9TFP 3, COMFIRM From Figure 3,identify the thermal(UO)zone for the home.Verify that the home con- forms to the following rules. ® No home may be located in an area with a higher thermal zone number than that indicated on the data plate. (Example:a home designed for Thermal Zone 2 cannot be placed in Thermal Zone 3.) A home may be located in a lower thermal zone than that indicated on the data plate. (Example:a home designed for Thermal Zone 2 may be placed in either Thermal Zone 2 or 1.). ® In no case may a home designated for installation in the"Humid&Fringe Climate,"as identified on the data plate,be located outside of this region (Table 2). If the home does not conform to these rules,contact the manufacturer immediately. Lib 0 rr�u Palm Harbor Homes, Inc. --- .__ 9/22708 8 F #05 s; Getting Started onforms to 10/20/08 YdA --J'•� ,�r ny! lac Figure 3. Thermal(UO)zone _ �n�r ND h,N Sr'Y�•, FF map Oil40, su ! ON NE —f�jL_ ST NJ it IN K5 KW 14V, i� CA KY NC OK AK IN AZ NM 1, <n1 •n. 1 2 3 Zones r u•vvLes 011E 0.0% 0.013 TABLE 2.HUMID AND FRINGE CLIMATE ZONES Humid and Fringe Climate Zone Alabama Counties of Baldwin,Barbour,Bullock,Butler,Choctaw,Clarke,Coffee,Conecuh,Covington,Crenshaw,Dale, Escambia,Geneva,Henry,Houston,Lowndes,Marengo,Mobile,Monroe,Montgomery,Pike,Washington,and Wilcox Florida All counties and locations Georgia Counties of Appling,Atkinson,Bacon,Baker,Ben Hill,Berrien,Brantley,Brooks,Bryan,Calhoun,Camden,Char- leton,Chatham,Clay,Clinch,Coffee,Colquitt,Cook,Crisp,Decatur,Dougherty,Early,Echols,Effingham,Evans, Glynn,Grady,Irwin,Jeff Davis,Lanier,Lee,Liberty,Long,Lowndes,McIntosh,Miller,Mitchell,Pierce,Quitman, Randolph,Seminole,Tattnall,Terrell,Thomas,Tift,Turner,Ware,Wayne,and Worth Hawaii All counties and locations Louisiana All counties and locations Mississippi Counties of Adams,Amite,Claiborne,Clarke,Copiah,Covington,Forrest,Franklin,George,Greene,Hancock, Harrison,Hinds,Issaquena,Jackson,Jasper,Jefferson,Jefferson Davis,Jones,Lamar,Lawrence,Lincoln, Marion,Pearl River,Perry,Pike,Rankin,Simpson,Smith,Stone,Walthall,Warren,Wayne,and Wilkinson North Carolina Counties of Brunswick,Carteret,Columbus,New Hanover,Onslow,and Pender South Carolina Counties of Beaufort,Berkeley,Charleston,Colleton,Dorchester,Georgetown,and Horry Texas Counties of Anderson,Angelina,Aransas,Atascosa,Austin,Bastrop,Bee,Bexar,Brazoria,Brooks,Burleson, Caldwell,Calhoun,Cameron,Camp,Cass,Chambers,Cherokee,Colorado,Coma!,De Witt,Dimmit,Duval,Falls, Fayette,Fort Bend,Franklin,Freestone,Frio,Galveston,Goliad,Gonzales,Gregg,Grimes,Guadalupe,Hardin, Harris,Harrison,Hays,Henderson,Hidalgo,Hopkins,Houston,Jackson,Jasper,Jefferson,Jim Hogg,Jim Wells, Karnes,Kaufman,Kennedy,Kinney,Kleberg,La Salle,Lavaca,Lee,Leon,Liberty,Limestone,Live Oak,Madison, -a Marion,Matagorda,Maverick,McMullen,Medina,Milam,Montgomery,Morris,Nacogdoches,Navarro,Newton, r Nueces,Orange,Panola, Polk,Rains,Refugio,Robertson,Rusk,Sabine,San Augustine,San Jacinto,San Path- do,Shelby,Smith,Starr,Titus,Travis,Trinity,Tyler, Upshur,Uvalde,Val Verde,Van Zandt,Victoria,Walker, Waller,Washington,Webb,Wharton,Willacy,Williamson,Wilson,Wood,Zapata,and Zavala STEP 4. CONFIRM ROOF LOAD Z From Table 3,identify the Roof Load Zone for the home.Verify that the home con- forms to the following rules. e No home may be placed in an area with a higher roof load than that indicated N on the data plate.(Example:a home designed for the South (20 psf)Roof Load Zone cannot be placed in the Middle(30 psf)Roof Load Zone). N e A home may be located in an area with a lower roof load than that indicated on the data plate. (Example:a home designed for the Middle(30 psf)Roof r Load Zone may be placed in the South(20 psf)Roof Load Zone). e There are special high roof load areas(primarily in mountains)not shown on the map. Contact the LAHJ or SAA for information about these areas.The O home's data plate will indicate if the home has been designed for one of these high roof load areas. Ramadas may be used in areas with roof live loads greater than 40 psf. C Ramadas are to be self-supporting,except that any connection to the home must be for weatherproofing only. 9/22/08 Palm Harbor Homes, Inc. 9 PF5 #'§ °« Conforms to t! IrUDMIICSS 10/20/08 TABLE 3.ROOF LOADS BY LOCALITY North(40 psf roof load) Alaska All counties Maine Counties of Aroostook,Piscataquis,Somerset,Penobscot,Waldo,Knox,Hancock,Washington Middle(30 psf roof load) Colorado All counties Idaho All counties Iowa Counties of:Buena Vista,Butler,Calhoun,Cerro Gordo,Cherokee,Chickasaw,Clay,Dickinson,Emmet,Floyd, Franklin,Hamilton,Hancock,Hardin,Howard,Humboldt,Ida,Kossuth,Lyon,Mitchell,O'Brien,Osceola,Palo Alto, Plymouth,Pocahontas,Sac,Sioux,Webster,Winnebago,Worth,Wright Maine Counties of Androscoggin,Cumberland,Franklin,Kanabec,Lincoln,Oxford,Sagadahoc,York Massachusetts County of Essex Michigan Counties of Alger,Alcona,Alpena,Antrim,Baraga,Benzie,Charlevoix,Cheboygan,Chippewa,Crawford,Delta, Dickson,Emmet,Gogebic,Grand Traverse,Houghton, Iron,Kalkaska,Keweenaw,Leelanau,Luce,Mackinac, Marquette,Menominee, Missaukee,Montmorency,Ogemaw,Ontonagon,Oscoda,Otsego,Presque Isle,Ros- common,Schoolcraft,Wexford Minnesota Counties of Aitkin,Anoka,Benton,Blue Earth,Brown,Cass,Carlton,Carver,Chippewa,Chisago,Cook,Cotton- wood,Crow Wing,Dakota,Dodge,Douglas,Faribault,Fillmore,Freeborn,Goodhue,Grant,Hennepin, Hubbard, Itasca, !santi,Jackson,Kandiyohi,Kanabec,Koochiching,Lac qui Parle,Lake,Le Sueur,Lincoln,Lyon,McLeod, Meeker, Morrison,Millie Lacs,Mower,Martin,Murray,Nicollet,Nobles,Olmsted,Pipestone,Pine,Pope,Ramsey, Redwood,Renville, Rice,Rock,St.Louis,Sibley,Scott,Steele,Sherburne,Swift,Stearns,Stevens,Todd,Wa- dena,Wright,Washington,Wabasha,Winona,Waseca,Watonwan,Yellow Medicine Montana All Counties New Hampshire All Counties New York Counties of Cayuga,Clinton,Essex,Erie,Franklin,Fulton,Genesee,Hamilton,Herkimer,Jefferson,Lewis, Livingston,Madison,Monroe,Montgomery,Niagara,Oneida,Onondaga,Ontario,Orleans,Oswego,St.Lawrence, Saratoga,Schenectady,Seneca,Warren,Washington,Wayne,Wyoming,Yates South Dakota Counties of Brookings,Clay,Codington,Deuel,Grant,Hamlin,Hanson,Hutchinson,Kingsbury,Lake,Lincoln, McCook,Miner,Minnehaha,Moody,Turner,Union,Yankee Utah All Counties Vermont Counties of Addison,Caledonia,Chittenden,Essex,Franklin,Grand Isle,Lamoille,Orange,Orleans,Rutland, Washington,Windsor Wisconsin Counties of Ashland,Bayfield,Barron,Buffalo,Burnett,Clark,Chippewa,Door,Douglas,Dunn,Eau Claire, Flor- ence,Forest,Iron,Jackson,Langlade,Lincoln,Marathon,Marinette,Menominee,Oconto,Oneida,Pepin,Pierce, Polk,Price,Rusk,St.Croix,Sawyer,Taylor,Trempealeau,Vilas,Washburn Wyoming All Counties South (20 psf roof load) Other .The states and counties not listed for the Middle or North roof load zone above are deemed to be within the South roof load zone. �. ,T'"`yan\ !,l fh ,w'i {r Ti�e k%fir�'vrn'v rZ b.+?6GS fvr'�'irr§F} if,�i f)l �' ft� rR li vT i<R fTi�r0 tS�ri i�txtt r�yf�,(L tt�i� .Y ti 1 i[ , � �✓a fl k ; J �tj�4evAesep Pi� �tS ��tiz„tacedi , M m , and dof load zones? ; ► YES, go to STEP 5, CHECK LOCAL CODES AND SECURE PER ► NO,Stop:in$taliatidn activities°:and notify the home retalier,,purchaser rid MUi 1 uu 2 _ TFP 5. CHECK CODES AND SECURE PERMITS e4 Local regulations may set conditions for the siting and installation of a manufactured rAdrA 0 home.Consult the LAHJ, state manufactured housing association, and the state SAA ca (See Resources, p.2)for the specific local requirements, including: Areas subject to flooding. Building codes that may affect the construction of site built structures and in- The foundation specifica- frastructure. tions contained in this manual are NOT intended Palm Harbor Homes, Inc. 9/22/08 10 #U5 jouvw Conrorms to FIl D\IIICSS I I)i20/O8 • Local requirements regulating the installation of manufactured homes. to address flood loads. If Setback requirements for property lines,streets,yards,and courts. the home is in the flood plain,consult a registered ® Fire separation distances. engineer. ® Development covenants for the specific property. ® The locations of flood hazard areas and any special foundation requirements for homes installed in those areas. In some areas, building permits are required to install manufactured homes. Prior to making any alteration to the site and the home,contact the LAHJ to determine if plan approval and permits are required. 1 • 2 CO 0 x 0 m to z N r Z Z r 9/22/08 Palm Harbor Homes, Inc. 11 Prepare the bne : e u f Conforms to, HUD MIICSS Prepare the Site 10/20/08 A properly prepared site is critical to a good quality installation and the long term structural stability of the home. i 1 This chapter explains the process of planning the site, evaluating the soil,and preparing the site for construction of the home's support system. ti- '''':.-. ,-/,, t 4,—...,,,-:- .,,,,.---.:,, ,,, j,- „," ,. ,%._ ,,,::. ..,.- ., . ' . " . " . - , :' . " STEP 1. PLAN SITE ACCESS(p. 12) STEP 2.DETERMINE HOME LOCATION AND LAYOUT(p. 12) STEP 3.CLEAR AND GRADE THE SITE(p. 13) '' STEP 4.DETERMINE SOIL CONDITIONS(p. 13) STEP 5. DETERMINE SOIL BEARING CAPACITY AND FROST LINE(p. 13) STEP 6. DETERMINE GROUND ANCHOR HOLDING CAPACITY(p. 14) n•..ar r) . 1--,7 1,7,p, r,r, {' r-f,r 6-. Planning the route to the site is typically the responsibility of the retailer or transporta- tion company.Whoever is responsible must secure state permits from the states ,r O through which the home will pass. Site Preparation.The home In planning the route,avoid obstructions that might interfere with the passage of the manufacturer has no con- home,such as low hanging wires and trees, low overpasses,and bridges not suitable trol over the site planning for the load. Contact the utility company if wires need to be moved. Do not allow and installation of the home branches, bushes,or other foliage to scrape against the home as the home is moved to unless the manufacturer is the site.Avoid ditches, berms,steep slopes, and soft ground. Identify and fill any holes responsible for the home's and soft spots into which the transporter's wheels may sink.Avoid moving over steep installation. Final responsi- changes in grade(20 degrees or more). bility for site preparation, If required, provide for home storage and staging areas on the site. Plan the delivery including soil stability and and staging of home sections and materials so that after all deliveries are complete, frosthe heave installer.An improperly rliep with home sections and materials can be accessed for use and installed in the appropriate the redit mn y result in sequence.Orient home sections so they do not have to be rotated or excessively ma- prepared site may neuvered during the installation process. Plan for temporary needs,such as dump the denial of a foundation- -1 < sters, portable toilets,crew parking,delivery vehicle drop-offs and concrete mixer de- related warranty claim. M z liveries. e1 2 Before moving the manufactured home to the site,inform the LAHJ and make sure the Zsite is prepared and utilities are available. P ' : '' 1 ` `;1 OUT <1 The home location may have already been determined by others. If not, plan the home I- location and layout in compliance with the regulations researched in Getting Started, / • / A 2 STEP 5.CHECK LOCAL CODES AND SECURE PERMITS (p.7).Contact utilities for Fire separation.Comply CO locations of existing infrastructure,such as underground cables, pipes,and electrical with any LAHJ fire separa 2 lines- tion requirements or the re- 0 When planning the site improvements,consider the following: quirements NFPA 501A, re ® The home location should be level. 2003 edition (Chapter 6). III e Avoid contact with large trees,steep slopes,poorly drained areas,and poten- fY tial flood zones. x ® Preserve trees and shrubs for shade,visual screens,and windbreaks. 8 e Plan the driveway, parking areas,septic,well, other structures,and utility cciC lines. ca. _.. Palm Harbor Homes, Inc. 9/22/08 — 12 P • are the. Site onforms to IiU)MHCSS • Consider future additions,such as screen rooms, porches,and awning40i20/08 • Site the home away from natural water paths. "r p 3 CLF fro A, fry, r. ADE TP.:9f. SIT . Trim overhanging foliage considering future growth, potential storms,swaying in wind and snow/ice-weighted branches. Remove organic material such as vegetation,wood, i /� roots,twigs,dead branches, grass, and brush from directly under the home. Remove any debris that could become termite infested from the site and surrounding area. Re- Site drainage.Moisture un- move all other debris from the home location, including roots from beneath footing Ioca- der the home can result in tions. Properly dispose of all items. structural damage to the floor system and other Crown the site (Figure 4)away from the foundation for the first ten feet with a minimum parts of the home. Failure slope of 1/2 inch per foot.Where property lines,walls,slopes, or other physical condi- to provide adequate tions prohibit this slope, provide the site with drains, swales, or grading to drain water slope/drainage can result in away from the structure.Any fill required to grade the site should be inorganic"con- moisture-related problems trolled fill"applied in a maximum of four inch layers, compacted between each layer to such as mold, mildew, and at least 90% of its maximum relative density. Direct runoff away from the site using erosion. ditches and berms (Figure 5). If the home will have skirting, start grading from two feet in from the edge of the home. Figure 4. Crown the soil un- der the home to prevent wa- ter ponding Figure 5. Direct runoff away from the home Hcuse • y ,, ITI=u= TaWa ti_�--ir--n=n=n—u=n=u �r�ir�n=nn-n�u�ura—ir=n=itir=n� y yy y y Wu=n=a—u=.u—r=u�u�r-ir-a=u�rrti-r ATIA n=n TATAn i-u=u W au=uAi • =u-u-u-a=u=u�i ir--a=Ir=ri=u=u=u =n=u-u-uu=o=wilco y Arrows Indicate direction of water flow. Grade the ground so that water under porches,decks, and recessed entries flows "CI. away from the home. If proper grading is not possible, use other methods such as a drain tile and automatic sump pump system to remove any water that may collect un- Z der the home. 73 The home is suitable for the installation of gutters and downspouts.When gutters 0 and downspouts are installed,direct runoff away from the home. 0 The home is not suitable for the installation of gutters and downspouts. m 0 Examine the soil type under the proposed home location to make sure it is suitable for r placement of a home.The design of the home's support system, including footing/pier i Y. rm spacing and size,will in part be determined by the bearing capacity of the soil, and if r' ground anchors are used, by the soil's withdrawal strength. Soil. Inadequate soil bearing —1 capacity or a support sys- 0 The soil under everyportion of the support system must meet the followingcriteria: pP Y tem mismatched to the soil Z • The soil must be firm and undisturbed (not previously excavated)or fill com- characteristics can result in pacted to at least 90%of its maximum relative density. Uncompacted fill will excessive or differential settle over time,causing the home to shift and become unlevel. settlement of the home, which can cause the home • Fill must not contain large debris.This too will settle over time. to go out of level, resulting r • The soil must not be comprised of organic clays or peat.Organic material can in jammed doors and win- 9/22/08 Palm Harbor Homes, Inc. 13 prp"irpostor#05 . Conforms to ittJA MHCSS -- decay, causing settlement,and also may harbor pests that can infest the 10(20/08 dows,cracks in finishes home. 1 and ruptured plumbing ® The water table must be below the lowest level of the planned support sys- connections. tem/foundation.A soil's bearing capacity can be greatly reduced when it is saturated with water.Note that water tables may vary with seasonal or cli- mactic conditions.Consult a geologist or the LAHJ if you are unsure of the water table level. The soil must not be a highly expansive type. Expansive soils can expand when they become saturated with water, causing the home to shift and be- come unlevel. If soils are expansive,contact a registered engineer,or regis- tered architect to assist with the design of the foundation system. Does the soil meet these criteria? ► YES, go to STEP 5, DETERMINE SOIL BEARING CAPACITY AND FROST LINE, (p. 14) ► NO, Consult aregistered engineer, registered architect or geologist to determine a:suitable soil bearing'capacity. STEP 5. DETERMINE SOIL-BEARING CAPACITY AND FROST LIB.r The soil under a home must be capable of withstanding the loads imposed by the r weight of the home, its support system and furnishings,as well as any loads imposed rift\C(� A • by wind, snow,or other climactic conditions. Soil bearing capacity. Sup- SOIL-BEARING CAPACITY port systems on soils with Determine the soil-bearing capacity in pounds per square foot(psf)before designing a bearing capacities less than support system.The higher the capacity(psf),the more weight the soil can hold without 1,000 psf must be designed ll unduly compressing.As the soil-bearing capacity increases,footings can be reduced in by a registered engineer or size or spaced farther apart. registered architect and approved by the LAHJ. Useone or more of the following methods to determine the site's soil bearing capacity: Limitations of pocket pene- e Test the soil. Hire a registered geologist,registered engineer,or registered trometers. Pocket pene- architect to determine the soil classification and maximum allowable soil bear- trometers do not work on ing capacity by testing the soil in accordance with generally accepted engi- sand or gravel, Use Table nearing practice. 4 to determine allowable O Obtain soil records.The local office of the U.S. Department of Agriculture's pressure for these types of Natural Resources Conservation Service (,,,y; w.3 oiis�„},.t s . r;.k ;)and/or the soils. If you encounter a LAHJ may have test results and/or soil analyses on tile for the area. layer of gravel,test the soil under the gravel. Do not 9 Conduct a pocket penetrometer test. Use a pocket penetrometer to esti put the penetrometer on mate allowable soil-bearing capacity as follows: stones larger than its tip as 1. Select a location that will be under a footing. this will provide an inaccu- 0 2. Clear an area of a minimum of one square foot at least four inches deep rate reading- or to the depth of the bottom of the planned footing. M3. Using the instructions provided with the pocket penetrometer,take at least five readings. 4. Discard the high and low readings and average the remaining readings. Round this result down to the nearest soil-bearing value shown in the right column of Table 4. 5. Confirm that the rounded result matches the soil description on Table 4. o Determine soil-bearing value by visual examination. If one of the options above is not available,the values on Table 4 can be used to establish soil- bearing capacity by visual examination.This method provides lower capacity values than the options above.Accurate soil identification typically requires special training or expertise.An engineer or building code official may be able to assist in classifying the soil found on the site. Palm Harbor Homes, Inc. 9/22/08 14 APFS4 Prepare the Site • onforms to HUD NIHCSS 10/20/08 TABLE 4.SOIL-BEARING CAPACITY BY SOIL TYPE Soil Type(and classification) Allowable Pressure(psf) Rock or hard pan(class 1) 4,000 Sandy gravel and gravel;very dense and/or cemented sands; 2,000 course gravel/cobbles;preloaded silts,clays and coral(class 2) Sand;silty sand;clayey sand;silty gravel;medium dense course 1,500 sands;sandy gravel;very stiff silt,sand clays(class 3) Clay,sandy clay,silty clay,clayey silt(classes 4A and 4B) 1,000 Uncompacted fill,peat,organic clays(class 5) Professional testing required Note to table:No allowances made for overburden pressure,embedment depth,water table height,or settlement problems. ® Use default capacity. Use an allowable pressure of 1,500 psf,unless site- specific information requires the use of lower values based on soil classifica- tion and type according to Table 4. Note that soil types may vary across a home site. In this case,the soil with the lowest bearing capacity should be assumed when designing the support system. Keep a re- cord of the soil-bearing capacity value; it will be used later to design the home's sup- port system. FROST LINE In climates subject to ground freezing,consult the LAHJ,a registered engineer,or reg- istered architect to determine the depth of the frost line.Figure 6 may be used as a guideline when there is no specific local determination. Keep a record of the frost depth; it will be used later to design the home's support system. 1' 2' Figure 6.Average frost 3' 4,5 67 7' 6'5' penetration depth (in feet) AV 4' L 3' r Ix " 00, tr3, ..111_11104)-- 3, 1,,,k ''''''‘1161111014111r 2' to NI 61% site, 1, co co Ct . _ rn va Will this installation use auger-type ground anchors? l 2 ► YES, go to STEP 6, DETERMINE GROUND ANCH CAPACITY, (P 15) ► NO, go to Construct-zs 'T. . o ,` o•< Z // Torque Probe.Before using STEP 6. DETERMINE GROUND ANCHOR HOLDING CAPAC- the torque probe,check R. q with the utility companies for the location of under- When using auger-type ground anchors to tie down the home,first, use a torque probe ground cables or pipes to to determine the anchor-holding strength of the soil on the site. avoid contact with the N probe shaft. 9/22/08 Palm Harbor Homes, Inc. 15 PFS Conforms to Hull MHCSS Use a torque probe with a shaft of sufficient length to test the soil at the depth of the 10/20/08 anchor helical plate.Augur the probe into the ground,and following the probe manufac- turer's instructions,take the torque wrench reading in the area where the anchors will be installed and at the depth of the anchor helix. If the soil varies in consistency across i the site,then use the lowest reading. Based on this reading,consult the anchor manu- facturer's charts to select the anchor type(s). 4 c-3 D'd bit i .+' !l�� •„ P:° 0 1r . f(t'r Yi a : o n_��ki r . 0 • O w• 0 0 ..,Z (Y Y. 9 o V V 0 g 0 Y 0 0 t 0 1, 1 t i :.� 5�; 0 z z J tiJ (F1 Lt! r� A X J R1. ----_ Palm Harbor Homes, Inc. 9/22/08 16 PIVC- cos Install Footings Conforms to Install Footings """"08 10/20/08 This chapter provides instructions for the design and construction of individual footings that transfer the load from a single pier to the ground.A footing and pier together(discussed in Set the Home)is referred to as a"support."A footing may also be designed to carry the load of multiple piers (often called"strip"footings).The design of strip footings is not cov- ered in this manual. •Follow the a - . i STEP 1. DESIGN POINT LOAD SUPPORTS(p. 17) STEP 2. DESIGN FRAME SUPPORTS (Homes Without Perimeter Blocking)(p.20) '; STEP 3. DESIGN FRAME AND PERIMETER SUPPORTS(Homes With Perimeter Blocking)(p.21) STEP 4.SELECT FOOTING MATERIALS(p. 22) STEP 5.SIZE FOOTINGS(p.22) STEP 6.INSTALL FOOTINGS(p.25) STEP 1. DESIGN POINT LOAD SUPPORTS All homes will need supports, and therefore footings, under the frame, marriage line i 4\Tt ®� (for multi-section homes),exterior wall openings and other heavy point loads. The home manufacturer may have provided a blocking diagram (or tags, labels, paint ' High roof loads. For roof or other markings under the home)indicating the required locations and/or loads for loads of 40 psf or greater, perimeter, marriage line and/or frame supports specifically for this home. If so,the dia- ' a registered engineer or gram or tags take precedence over the directions provided in this manual. registered architect must Create a sketch of the home that includes the exterior walls,the frame I-beams and the determine the maximum marriage line(s), if a multi-section home.The sketch will be used in this chapter to to marriage wall opening cate each support,and note the size of the corresponding footing. Figure 7 is an ex- permitted without pier or ample of such a support plan. other supports. Shearwal Per Perimeter Figure 7. Example of sup- Bbckng Piers Door Piers port plan (If Required) "IS hSeam Frame r r E Xl 0 p .+ _ Marriage Wal Pbrs 0 m Frame Piers CO CA — 1�8eam Frame _J Porch Post Piers PerimeterIry Bbckng Z Piers 3 Door Piers (If Required) Z C As the location and load for each support is determined, note it on the sketch.When b' r selecting locations for supports, keep in mind that increasing the spacing between sup- 9/22/08 Palm Harbor Homes, Inc. 17 #OS_ • Conforms to HUD MHCSS ports will increase the load on that support and the size of the required footing. 10/20/08 DETERMINE LOCATIONS Point loads exist where a bearing/structural weight is concentrated and transferred to the foundation at a specific point.Locate a support under each point load, including the following examples: • Exterior doors on side walls at both sides of each door(blocking is not re- quired at exterior doors on non-bearing end walls). • Other exterior wall openings four feet and greater at both sides of each open- ing (including multiple windows that total four feet wide or more without inter- mediate supports, even if individual windows are less than four feet). • Marriage line openings four feet or greater at both sides of each opening (where marriage line openings are greater than 10 feet, intermediate supports must be placed at maximum 10 feet on center). • Locations where through-the-rim crossover ducts penetrate the rim joist at the marriage line(unless otherwise noted in supplemental documents provided with the home or unless the home is constructed with a perimeter frame sys- tem). • Marriage line columns. • Load-bearing porch posts. • Under heavy(400 lbs or greater)items,such as heavy furniture,waterbeds, fireplaces and large fish tanks when located outboard of the home's main (- beams. Mark the required point load support locations on the sketch. Supports are not required where the manufacturer has reinforced the floor(such as with additional outriggers or floor joists)and so noted in the documentation provided with the home. Figure 8 and Figure 9 identify typical point load support locations. Figure 8. Typical point-load S he arwal Pier Door Piers support locations 1.8earn Frame Manage Wa I Pers riffA FA 01 rami EMINII Porch Post Piers Door Piers 0 a m I at Palm Harbor Homes, Inc. 9/22/08 18 4°5 'F ', w - tall Footings r Conforms to I-I6I)VRCSSLL 10/20/08 Figure 9. Typical point-load Door or Opening Less Than 48 in.in Width Combined Span(A+B) support locations along the L I Ridge Beam _1 marriage line ' Wall more II I I 'N Column Post or _ a 111 than 16 in.in Wall,Less Than 16 f; ; f Y P Width in in Width i,t�va 1 �, +-Span D-� Span C—•- -*--I g(nen Ell_ �(d,•; �y • ,,/I' r f t_ _ — e▪ • 4L rril i f r —`�— _ �.r Main — r.* ', 'i:. .JI wv nay t .ri I-Beam- Grade — : i IPRCI'i,., v.,IAL r I a .' Footing Footing Sized for Single Fooling Sized for Span Footing Sized Footing6▪. Rf 1`,' Sized for Spans C and D B or C for Span A+8 Sized for �� 0 7.G 0 ti 1;�,'4, 7V e Span D respectively Note:If Span A " `..... Q Wall is Less Than 16in, /' -/ •• 4 in Width,Use Combine) �I C. ,�O k SpanC+pwithaSingle iiM M{i t 1 Pier I The Installation Manual CALCULATE LOADS shipped with the home Use Table 5 to determine the loads on point-load supports. For each support,find the should include a layout with columns with the appropriate roof load zone and section width. Find the row(s)corre- point load locations and total sponding to the span.See Figure 9 for guidance on determining spans.The loads in loads. Use Table 5 only the"M"-column are for one section only!When support(s)exist on the opposite section when a model specific layout in the same location,add the respective loads from each section together to arrive at is not available. the total load under that point. The number in the columns under the"M"and"P"headings are the loads for supports along the marriage line and perimeter respectively(point loads in the center of a sec- tion, i.e. not along a marriage line or perimeter wall, require the load in the"P"column). Interpolation for openings between those shown in the table is permitted. Note the required loads next to each point load support on the sketch. TABLE 5.LOAD ON POINT-LOAD FOOTINGS Roof load zone and maximum section width South(20 psf) Middle(30 psf) North(40 psf) 12ft 14ft 16ft 12ft 14ft 16ft 12ft 14ft 16ft 0, Location* M P MP M P © P MP MP MP MP M EM V' 466 566 546 646 620 720 622 766 728 868 826 966 777 957 911 1091 1033 1213 X ii 816 1016 956 1156 1085 1285 1089 1369 1275 1555 1446 1726 1361 1721 1594 1954 1808 2168 co 12 1166 1466 1366 1666 1550 1850 1555 1975 1822 2242 2066 2486 1944 2484 2277 2817 2583 3123 c i 0 76 ca. 16 1516 1916 1776 2176 2015 2415 2022 2582 2368 2928 2686 3246 2527 3247 2961 3681 3358 4078 20 1866 2366 2186 2686 2480 2980 2489 3189 2915 3615 3306 4006 3111 4011 3644 4544 4133 5033 0 24 2216 2816 2596 3196 2945 3545 2955 3795 3462 4302 3926 4766 3694 4774 4327 5407 4908 5988 171 M=Marriage line,P=Perimeter CO 2 en -I T> Determine from the data plate and/or other documents if t „ r quires perimeter blocking. ► If perimeter blocking is NOT required, go to STEP 2, DESIGN 0 z FRAME SUPPORTS (Homes Without Perimeter Blocking), (p. 20). ► If perimeter blocking is required,go to STEP 3, DESIGN FRAME z AND PERIMETER SUPPORTS (Homes With Perimeter Blocking), c (p. 20). r 9/22/08 Palm Harbor Homes, Inc. — - 19 Instal. Footings a bs,.- , AFril' , '` conforms to ti 4(.0 mnICss • roraorou STEP 2. DESIGN FRAME SUPPORTS (Homes Without Po.. r°irneter Blocking) � , �� DETERMINE LOCATIONS All homes require regularly spaced supports along all main frame I-beams.Select • spacing between supports and sketch them on the support plan.Keep in mind that Spacing frame supports. frame supports under homes with 8"deep I-beams may be no more than eight feet There must be a support apart.Those under homes with 10"or 12"deep I-beams may be no more than 10 feet located near the end of apart.Generally, greater distances between supports will require larger footings. each I-beam such that there is no more than 12 Figure 10 shows typical frame support locations, inches of beam past the edge of the support. Figure 10. Typical support f-Sheaiw all Pier Door Piers locations for homes not re- f ,i___ I-Beam Frame guiring regularly spaced pe r� Members rimeter supports Frame Piers fs f�r i l t e 1;►1�,0,f o 9 0 = C — Carriage Wall Piers .�} , ' ", s • V1124. 1y 1/ 0 0 0 e —❑ ❑ o- i -- Frame Piers `� ° r .`,3,,, is or t I-Beam Frame +R P' f := ,. ;'s� „a 441" \7-Poi ch Post Piers \ '�,,riw. w elftW 24"mac to 1st pier Door Piers Typical CALCULATE LOADS Use Table 6 to determine the loads on frame supports. Find the column with the ap- -a propriate roof load zone and section width_ Find the row corresponding to the selected < support spacing.The number in the intersecting cell is the load. < Loads on all frame supports can be assumed to be equal if support spacing is equal. 2 However, if different support spacings are used then each support with a different zspacing should be calculated separately. po Note the location and load required of each support on the sketch. TABLE 6.LOAD ON FRAME SUPPORTS FOR HOMES NOT REQUIRING PERIMETER BLOCKING I... Roof load zone and max.section width Z South(20 psf) Middle(30 psf) North(40 psf) 09 0 12ft 14ft 16ft 12ft 14ft 16ft 12ft 14ft 16ft LU ° 4,ft 2410 2690 2960 2700 3000 3330 co c 6 ft 3500 3920 4360 3930 4390 4885 PERIMETER BLOCKING RE- ® 3 u — CO QUIRED E H 8 ft 4600 5155 5740 5170 5780 6440 to Spans shown underlinded apply only when data plate indicates "NO PERIMETER BLOCKING REQUIRED" e EL L Palm Harbor Homes, inc.--._— _ ---� -------_��___ 9%22/48 20 PF Install Footings _ Conforms to HUD MI-ICSS 10/20/08 -TEP 3, DESIGN FRAME AND PERIMETER SUPPORTS DETERMINE LOCdeli i \Ce®/ Depending on designn andnd location,some homes require regularly spaced perimeter supports along all of the sidewalls and marriage walls in addition to frame supports. • This will be indicated on the data plate and/or documents included with the home. Spacing frame supports. If required, perimeter supports are only needed on bearing walls. Bearing walls are There must be a support those walls that support the ends of roof trusses or rafters(typically sidewalls and mar- located near the end of riage walls but not end walls of main units or sidewalls of tag units). each I-beam such that there is no more than 12 To minimize the number of required perimeter supports,space them evenly between inches of beam past the point load supports as shown in Figure 11 and Figure 12 (but not under spans).These edge of the support. figures identify typical support locations for homes requiring perimeter supports. ! Perimeter piers are in addition to piers added at column supports and large sidewall openings. In addition, the piers under the columns and sidewall openings must include the load determined for the adjacent perimeter piers. (I.e.:add%the load deter- mined from Table 7 to the load determined for the point loads from Table 5) Figure Petimeter 11. Typical support sheatwail PierYA pp Blocking Piers Door Piers locations for homes requiring I-Beam Frame perimeter supports • i or 000000001/0 000000000 Marriage Wall Piers ® Cl s //I: 0 0 0 0 ID 0 ■ Frame Piers or 1-Beam Frame— / =J 1 it -,1 lc\\ III‘ .._'__ 'ch Pos'Pier Pei imefef% .\ Blocking \ "q Piefs 24"max to 1st pier r` Door Piers Typical gt Door or Opening Less Figure 12. Typical marriage 7) Combined Span(A*B) Than 48 in in wa,n - line support locations for al i V II Ridge Beam J homes requiring perimeter 0 Ill I u l o supports = `Column Poster 0 Wall.Less Than 16 in.in Width M -.-Span C+- 3nan Bl Span _D Z cn ...1 _. - - -_ - _—Main - — — — _ — _ 7 4 4 68eam - J — Grade 7 f T T Z Marriage fooling Ic Fog Footnt g Marriage fog line supports Sized for line support Sized for Sized for line support Sized for ,g Span C Span B Span A+B SpanA z C CALCULATE LOADS Use Table 7 to determine the loads on frame and perimeter supports for homes requir- 1` ing perimeter blocking. Find the column with the appropriate roof load (Table 3)and 9/22/08 Palm Harbor Homes, Inc. 21 PFS --- -Conforms.to.._ ,6 a FEUD MHCSS section width. Find the group of rows corresponding to the selected support spacing. 14%4 ''`'I IF /2ao8 The values in the intersecting cells are the loads for the frame, perimeter,and marriage ‘4 ,f. f°## line supports respectively. .: •- .r' '�,.�,,.,6,; ,, Loads on supports of a given type(frame,perimeter,or marriage)can be assumed to •:• ry t be equal if support spacing is equal. However,if different support spacings are used i then each support with a different spacing should be calculated separately. } pyINC `"0`"p ; ' Note the location and load required of each support on the sketch. 4. ... *. TABLE 7.LOAD ON FRAME AND PERIMETER SUPPORTS FOR HOMES REQUIRING P -11112f' d.,LQ,GKING' ++:- Roof load zone and max.section width South(20 psf) Middle(30 psf) North(40 pst) Maximum Location 12 ft 14 ft 16 ft 12 ft 14 ft 16 ft 12 ft 14 ft 16 ft spacing Frame 965 1060 1150 965 1060 1150 965 1060 1150 4 ft Perimeter 1190 1360 1550 1475 1670 1900 1760 1985 2250 Marriage 2055 2475 2860 2520 3020 3480 2990 3570 4100 Frame 1450 1585 1715 1450 1585 1715 1450 1585 1715 6 ft Perimeter 1780 2035 2325 2210 2505 2850 2640 2975 3375 Marriage 3080 3710 4290 3780 4530 5220 4480 5350 6150 - I Frame 1925 2115 2285 1925 2115 2285 1925 2.115 2285 8 ft Perimeter 2375 2715 3100 2950 3340 3800 3520 3970 4500 Marriage 4110 4950 5720 5040 6040 6960 5975 7135 8200 Frame 2405 2645 2860 2405 2645 2860 2405 2645 2860 10 ft Perimeter SEE 8FT ROW SEE 8FT ROW SEE 8FT ROW • Marriage STEP 4. SELECT FOOTING MATERIAL Select one of the products and materials from Table 8 for the footings. TABLE 8.FOOTING MATERIALS Material Appropriate Use Specification Minimum 6"thick poured-in-place concrete pads,slabs,or ribbons with at least a 28 Poured concrete All soli types day compressive strength of 3,000 psi.Cast-in-place concrete footings may also require reinforcing steel based on acceptable engineering practice,the design loads,and site specific soil conditions. Minimum 4"thick nominal precast concrete pads meeting or exceeding ASTM C Pre-cast concrete All soil types 90-02a,Standard Specification for Load Bearing Concrete Masonry Units,without reinforcement,with at least a 28-day compressive strength of 2,500 psi. Q I Use in accordance with the pad manufacturer's instructions.Must be certified for I= ABS plastic Stable soils use in the soil classification at the site,listed and labeled for the required load ca- 5 pacify. Consult system manufac- ,t Proprietary systems turer Consult system manufacturer. t,1 ;.g. p� Ca ,e o f i t . Y f c ' 'i e 4 ®. 4 El-'''.::4".-0- '' ettC fir.-1,il t ter-'V° ,i r..%.fir 0 Ic `,Z twine Homle(P 29) X • r . . ._ .., ..._ ..wee.>., Frost protection. When se lecting footing materials, ��; .r,A bear in mind the need for 4 STEP ` . SrlE F ?`"'''I �i frost protection. Not all foot- a. Once the load on the footing and the soil-bearing capacity are known,calculate the ing materials are suitable , Palm Harbor Homes, Inc. ---�. — —9/22/08 22 ,QFS'#os,— Install Footings rL conforms to HUD MI-{('SS size of each footing as follows: 10/20/08 1. From Table 9 determine if the pier is to be of single-stack blocks(8 inch x16 ! for freezing climates. inch)or double-stack blocks(16 inch x 16 inch)pier. 2. Locate the group of rows in Table 10 with the soil-bearing capacity deter- mined in Prepare the Site,STEP 5. DETERMINE SOIL-BEARING CAPAC- ITY AND FROST LINE(p. 14). Use the next lowest value if the exact value does not appear. 3. Read across the table to determine the minimum required footing area and the minimum footing thickness for the corresponding footing type(single or double-stacked blocks). 4. The required footing size may be changed by selecting another support spac- ing (Table 6 or Table 7). TABLE 9.PIER CONFIGURATION Pier loca- Height Configuration Maximum tion load Less than 36 in(except corner Single-stack blocks with long side 8,000 lbs. piers more than 3 blocks high) perpendicular to I-beam Frame Between 36 in and 67 in and cor- Double,interlocked blocks 16,000 lbs. ner piers over 3 blocks high Over 67 in Double,interlocked blocks 16,000 lbs. Perimeter 54 in or less Single stack blocks with long side 8,000 lbs. parallel to perimeter rail(rim joist) Marriage 54 in or less Single-stack blocks with long side 8,000 lbs. line perpendicular to the marriage line w • • t�7 -f. • r- i ^r • S'1441 ; $0i 0 I 0 m z 0, --I 9/22/08 Palm Harbor Homes, Inc. 23 ,,,wins a , .' 00 IngS ' ''''' jcpps#os y k,5, _.. ---.r f 6 ?�'; t 7 rs i i y t ,,'*s2t - p ? conforms\• IIUDMIICSS TABLE 10.FOOTING DIMENSIONS 10/20/08 8 in.x 16 in.pier(single-stack 16 in.x 16 in.pier(double-stack blocks) blocks) Minimum Foot- Unreinforced Unreinforced Soil Bearing Minimum Footing ing Dimensions cast-in-place min. Maximum footing cast-in-place min. Maximum footing Capacity Area(sq.in.) (in) thickness(in.) capacity(Ibs) thickness(in.) capacity(ibs) 256 16 X 16 6 600 6 N/A 324 18 X 18 6 800 6 N/A 400 20 X 20 6 1030 6 580 500 576 24 X 24 6 1550 6 1100 900 30 X 30 6 2500 6 2050 1296 36 X36 6 3675 6 3225 256 16 X16 6 1490 6 1045 324 18 X 18 6 1930 6 1480 400 20 X 20 6 2420 6 1970 1000 576 24 X 24 6 3550 6 3100 900 30 X 30 6 5630 6 5180 I 1296 36 X36 7 8060 6 7725 256 16 X 16 6 2380 6 1930 324 18 X 18 6 3055 6 2600 400 20 X 20 6 3810 6 3360 1500 576 24 X 24 6 5550 6 5100 900 30 X 30 7 8680 6 8300 1296 36 X36 8 12450 6 12100 256 16 X 16 6 3270 6 2820 324 18 X 18 6 4180 6 3730 400 20 X 20 6 5200 6 4750 2000 576 24 X 24 6 7550 6 7100 900 30 X 30 8 11725 6 11400 1296 36 X36 10 16725 7 16600 256 16 X 16 6 4160 6 3710 —1 324 18 X 18 6 5300 6 4850 4 400 20 X 20 6 6600 6 6130 2500 Z 576 24 X 24 6 9550 6 9100 Q- aa 900 30 X 30 8 14850 6 14550 0 1296 36 X36 11 21110 8 21000 256 16 X 16 6 6830 6 6380 324 18 X 18 6 8680 6 8230 14„ 400 20 X 20 6 10760 6 10300 4000 z 576 24 X 24 8 15450 6 15100 CA 900 30 X 30 11 23990 7 23850 2 1296 36 X36 13 34390 10 34275 0 Note:The capacity values listed have been reduced by the dead load of the concrete footing and pier. fi ,Tii.s r,t 5$ I S p�, QDesign footings to comply with the following additional requirements: lih* FB ' l'o. In a Design each footing at least slightly larger than the base of the pier it sup-ed ports. .� Y• b = o To keep footings directly under I-beams and other support points,size them o 2 slightly larger than the minimum required area to allow slight adjustment of .. .^ �' ctthe pier location during home installation. PRC?E. ,:,•31AL O. O Design footings with a footing extension(projection beyond the base of the 'y+ a* Palm Harbor Homes, Inc. / P l,lviY,• ,}.;r 24 1i Jc 3 0 0 i1 II I conforms to I nun MHCSS 10/20/08 pier)no greater than the footing thickness(Figure 13). Increase footing thick- ness if necessary. Figure 13. Maximum footing extensions .:! �s� ,6 Block 4'lI Typ t ' 24" , ,s" I,s" NO Eyit ng&lends NO Extends enIts ByOIE By Thickness a ikness i 24" 16• \� Or Less % • YES \ 4" 8" 4. 4:1 Split Footing Extends Spirt Footing Extends YES Less Than One Third NO More Than One Third Its Wdth Its Wdth • The footing sizes shown are for square pads and are based on the surface area (square inches). Design non-square footings such that the area and depth is equal to or greater than the area and depth of the square footing shown in Table 10,and the distance from the edge of the pier to the edge of the footing is not more than the thickness of the footing. • For four-inch thick unreinforced precast concrete footings, use the minimum footing size for the six-inch cast-in-place footing from Table 10. Single stack(dry-stack)pier maximum capacity is 8000 lbs. Double stacked pier maximum capacity is 16000 lbs.Piers with loads exceeding those capaci- ties must be designed by a registered professional engineer. STEP n.. INSTALL Ff(TIN(F Construct the footings as follows: • Maintain the distance between adjacent piers to within 10%of the tabulated b;A. ` // spacing and so the average distance between any adjacent spans is equal to Placing Concrete anchors. or less than the tabulated spacing. If anchors will be placed in • Whenever possible, place point load supports directly under the required lo- concrete,follow instructions cations. If plumbing,electrical, mechanical equipment interferes, place sup- in Install Stabilizing Sys- D ports no more than 6 inches in either direction of the support point. tern (p.60)to determine r Recess perimeter blocking supports and perimeter point load supports no anchor layout. Either place more than 10 inches from the edge of the floor with added support as shown anchors immediately after in Figure 14. the concrete has been 70 poured or drill them in after W the concrete has set. XI 4x4 Or 2-2x4'S On Edge(Naied w-- Figure 14.Perimeter sup- M Together)Spanning Miimum2 -�.— ports t" gs Exterior Wal 4 4Floor J cists 11 Co N.000 `� Floor Rim Plate ; `000 � Typical r- 4, , ►�/ Floor Joist • 11111 -'Pier `I ' Pier (Z ck\ Fro,m0 EMdaxgesOeftbaFloor tr �s�r z 9/22/08 Palm Harbor Homes, Inc. 25 #OS Conforms to HUD MHCSS 10/20 08 • If footings are rectangular, orient them so that the long side is perpendicular to the home's 1-beam. • Place the bottom of footings on undisturbed soil or fill compacted to at least 90%of its maximum relative density. Excavation. If • In freezing climates protect footings from the effects of frost heave in accor- excavation is required, mark dance with any LAHJ requirements(see Prepare the Site, p. 12).Place the the footing locations on the bottom of the footings below the frost line(insulated foundations and mono- ground with stakes before lithic slabs are other frost protection options not covered in this manual). beginning to dig. • Make sure the top surface of the footing is level,flat,and smooth. • In accordance with the American Concrete Institute publication ACI-308, maintain curing measures before construction or installation onto the concrete footing begins,until a minimum of 70%of the specified 28-day compressive strength has been achieved.The ACI recommended time to attain this level of strength is seven days for ASTM C150 Type 1 mixtures and 10 days for Type II mixtures. Full design live and dead loads may not be applied until the 28- day duration has elapsed for achieving full strength. r r jx j go to� L`� i�i. l l lk� J <� l , i , , T 4 4 z 0Cid z U, w 2 0 0 U, 2 4 Palm Harbor Homes, Inc. 9/22/08 26 PAFFS4- ' ' . ' ', -1 1 , I Conforms to n st ru ct F u n d at i n Yr10/0/8 (FOR HOMES WITH LOAD-BEARING PERIMETER WALL) This chapter provides guidelines and recommendations for the design and construction of a basement or crawlspace foundation using a load-bearing perimeter wall.A load-bearing perimeter wall foundation system uses a wall along the outer edge of the home to support the home's outside walls.This perimeter support works with interior supports such as piers,columns,and cross beams that support the home's frame and, if multi-section, marriage line. • STEP 1.OBTAIN A FOUNDATION DESIGN(p.27) STEP 2. EXCAVATE(p.27) ✓ STEP 3. CONSTRUCT THE FOOTING OR SLAB(p.27) ♦ STEP 4.CONSTRUCT THE PERIMETER WALL(p.27) If STEP 5. INSTALL INTERIOR SUPPORTS(p.28) STEP 6.WATERPROOF FOUNDATION WALL(p.28) `', STEP 7.BACKFILL AND GRADE(p.28) STEP '1.. elPTA.PN A :trv!RPM AT!ON If a load-bearing perimeter wall foundation design has not been provided by the home manufacturer,it is the responsibility of the retailer and/or home owner to provide a de- '07, \ �/ sign approved by an engineer or architect, licensed in the state where the home will be installed.The approved design must comply with the LAHJ regulations for foundation Using engineered designs. design,waterproofing,and drainage,and the following: This section is NOT in tended to provide a corn- ® The foundation perimeter bearing wall must be supported with a concrete slab plete design for a buildable or continuous strip footing around the perimeter of the home. Interior piers foundation. A complete must be supported by a slab or footings. If footings are used under interior design must be obtained piers,they may be designed as in Prepare Footings, p. 17. that is suitable for the local • Slabs must extend to the edges of the home. area and sealed by a pro- ^o • Footings and slabs must be protected from the effects of frost heave by ex- fessional engineer or regis- > tered architect, licensed in tending the footings to or below the frost line or by using a frost protected E shallow foundation design. the state. X Foundation ready home. > STEP ', ,.. ;!'A➢E Make sure that homes to dp be installed on a basement Excavate for the foundation,properly disposing of the earth that is not needed for or a crawlspace have been backfill or site-grading purposes. ordered with a recessed frame or as foundation- E STEP 3. CO6 rt''r n )D Iv u THE F OT8 H Gr OR SLAL . ready,where the frame is m Construct the foundation according to the approved design,including the perimeter ; designed to avoid interfer- foundation wall,drainage system,footing(s),and/or slab. ence with the foundation CO wall. ,..; 4. CONS T ' : - i _ ., .' Checking the water table. 1 Unless the approved design requires otherwise,construct the perimeter wall with mor- basements,check for a tared and reinforced concrete blocks or reinforced poured-in-place concrete. Install re- high water table.The water -4 inforcement according to the approved design or LAHJ. Install ventilation and access table may vary seasonally Z openings according to the approved design,or if not specified,according to the re- or based on weather condi- quirements in Complete Under the Home,STEP 3 INSTALL SKIRTING (p.95). tions.A geologist can per- > form an algae test to de- Z When constructing pockets for an H-beam system, measure the beam depth and lo- I termine the water table e cate the pockets carefully. It is critical that when the home's frame rests on top of the i level.The foundation de- r H-beam,the perimeter of the floor rests squarely on the foundation wall sill plate sign must account for a 9/2008 Palm Harbor Homes, Inc. 27 PFS2 I Conforms to 14UI)MFICSS (Figure 15).Leave room for a two-inch nominal,pressure treated wood spacer on top high water table. aonoios of the wall pockets(to prevent corrosion,the steel beams must not be in direct contact Level the wall. Make sure with concrete). Leave at least one inch for thermal expansion at the ends of the beams the foundation is level and and maintain a minimum of two inches of bearing area for the beams in the pockets straight with no more than a (yielding a minimum pocket depth of three inches). 1/4 inch vertical variation Bolt a pressure treated wood sill plate(minimum 2 x 6)to the top of the foundation over the entire foundation wall. If the home's siding cannot be nailed through, use a 2 x 10 sill plate that extends and no more than 1/8 inch into the foundation 1-1/4 inches(Figure 16).The home can then be connected to the vertical variation over any foundation by fastening the sill plate into the floor joists from below. Connect the home two-foot length. to the foundation according to the approved design. Recess nuts into the sill plate and Check for Plates.When us- cut off the ends of bolts so they do not project above the sill plate and interfere with the ing an H-beam system, placement of the home. check and compensate for reinforcement plates that add thickness to the chas- sis beam at axle locations. �Z.A Figure 15. H-beam installa- ti on - Pteaa UC Figure 16. Connection using F'°°r 2 x 10 sill plate —Treated Chassis Sill Plate 111."—�—r0 E Main I-beam 200 10 --_ Sill Plato Transverse H-boom vim.. Fastener Limits of exca- Pressure - : e vation.When a crane will Treated Plate 8 x 8 x 16-lroh be used,excavate no more ill Concrete Nock Foundation than two feet outside the "a Z Wall foundation perimeter.Un- excavated ground will pro- vide a more stable base for S';T :?. INSTALL/ .L INTERIOR SUP P CX the crane. Install piers,columns and H-beams to support the interior of the home according to the Footing heights. Pour foot approved design. ings to a height that will re- duce the need to cut blocks STEP 6. DAMP PROOF FOUNDATIOM 09P,'.', or shim when building peri- Damp-proof the foundation wall no less than up to the height of the planned backfill. meter walls and piers. I r < [ 1 I t.,t;l I ,.iilall' a. , , ,:, i,,1 ' 1,j ., J'r ' t- :.',-- Y .s Backfilling.Backfill against ''`, y.;' ,/-, A,:` � basement walls only after Z the home is connected to 9 STF1 ;g' ?3ACE,` 3i,. ' P.!l i. r.,p,r1! the foundation or the l`" Backfill against the foundation wall to the height of the damp proofing-Take care to not basement walls may deflect damage the drainage system. Grade the fill as per Prepare the Site(p. 12). inward or collapse. 4 i I .1.r ) ,r �� ,,, 'it l t :.ii.1 , .Il. i I i 1;l.1, :I�I .1 1 is i iti ,:.� ,Z i k;R; .a� i'•,k_.n a d ti�:� - , � -r.:.S.•.aw.;,,..g'iaai=^ ,u .,;,, X fid 0 1 X 2 ex a. — —_—_ — _— Palm Harbor Homes, Inc. 9/22/08 28 #os Set the Home Ap,,AcrAck,_*6 �y ''Conforms to Set the Home HUDMT(:SS 10/20/08 This chapter describes the process of installing the first section of the home(for single section homes this is the only sec- tion)onto the foundation. ;I 1 teps below: STEP 1. PREPARE FOR SET(p.29) STEP 2. POSITION HOME SECTION (p.29) 'T STEP 3. LIFT HOME(p. 29) STEP 4.CONSTRUCT PIERS(p.31) STEP 1. PREPARE Before beginning the home set,complete the following: • Confirm that the site is properly cleared and graded (see Prepare the Site, p. 12. I Clearances under the • Ensure that the footings are in place and properly located. home.After the home is • Install any utilities that will be difficult to install(e.g.those below grade be- leveled,the resulting dis neath the home)after the home is in place. tance between the bottom of the entire chassis main • Secure or remove from the home and properly store all ship loose items(refer frame beam and the to shipping documents for items shipped with the home). ground must be no less e Inspect the home interior,exterior and all provided materials,appliances,and than 12 inches. equipment. Immediately report any damage or shortages to the manufacturer. Utilize proper cribbing. • The ground moisture retarder may be installed now or after the home is com- plete. See Complete Exterior Work,STEP 2. INSTALL GROUND MOIS- weigh several tons. No TURE RETARDER(p.94)for requirement and then return here. one should be under the home(whether it is mov- For perimeter bearing wall foundations: ing or stationary)unless • Check that the length and width of the home match with the foundation walls. proper cribbing is in place (Figure 17). Failure to util- e Check that the two main diagonal measurements of the foundation are equal. ize proper cribbing may • Check that the foundation walls and other support points are within 1/4 inch of result in serious injury or level overall and within 1/8 inch of level within any four foot distance. death. r • For multi-section homes, check that each pair of diagonal measurements for x each portion of the foundation corresponding to a home section are equal. • For multi-section homes,find the electrical bonding lugs on the front or rear Ca outriggers. Reverse them to the inside of the outrigger using star washers so they will be accessible after the home is placed on the foundation walls. e If using an H-beam system, remove the frame's shackle hanger if it will inter- Leveling during fere with proper placement of the beam. jacking. Keep the home's m floor as level as possible CO during jacking.Twisting or 2 Position the home section in its final location(if possible, move the heaviest section of warping the floor can dam the home into place first).Then place materials needed to construct support piers near age the structure and finish- their final locations under the home as determined in Prepare Footings, (p. 17). ing. Use as many jacks as necessary to keep the floor of flat and level. STEP a LIFT !!'nfV +� There are three primary methods available to place the home on the foundation:jack- 3 ing, rolling and craning.Jacks,often with roller systems,are typically used for pier and anchor foundations; roller systems are commonly used for crawlspace foundations with load-bearing perimeter walls;and cranes are most commonly used for basement foun- dations. r" 9/22/08 Palm Harbor Homes, Inc. 29 Apr dr #05 4w,•:scrs t¢f,!r�>w •s.daY.::�S.L.-xw _::•'-_%?... Conf'm•ms to JACKS HUD MXICSS If jacks are to be used, comply with all jacking safety precautions and the procedure 10/20/08 below. Lifting the home with jacks involves potential risks and must be done with ut- most care and caution. Failure to follow jacking warnings and procedures may result in serious injury or death. Please read the Jacking Safety Precautions before lifting the home with jacks. •, --ti�Y v('\ A1'J`�fy 'P"sYri q�,.x,; a i l''+yjy'}l'• Y,?.yn ,r(• }I E tl ,q ) t1 fiYj i41,"a'^'��r�\. f,+ 1 • No one should be under the home's I-beams while the jacks are being oper- ated or while the home is supported only on the jacks. • Use jacks only for raising the home. Do not rely on the jacks to support the home. • If possible, raise the home only on one side so that the other side is in contact with the ground.Leave the hitch connected to the vehicle or other stabilizing equipment. • Obey all OSHA regulations. • Make sure adequate safety cribbing(Figure 17)is in place whenever the home is placed on jacks. • Use a minimum of two commercial quality jacks,each with a rating of at least 12 tons. • Jack only on the main chassis I-beam,centering jacks directly under the beam. • Do not jack on a seam(joint between flanges of twin I-beams). • To distribute the concentrated loads from jacks to I-beam, place a minimum 3/8-inch thick steel plate,a C-channel, a 1%-inch thick hardwood block or a commercial jacking plate, between the main chassis I-beam and the jack head. • Locate the jack base on firm ground. Never jack on freshly disturbed soil or where an underground sewer pipe may be located. • Use a firm support under the jack base to prevent tipping or settling of the jack. A minimum 16"x 16"or larger wood or rigid fiberglass pad is recommended. Never use concrete blocks as a support for a jack. Follow the jacking sequence outlined below to avoid overstressing structural members: 1. Block wheels. Block the wheels so the house does not roll. 2. Install cribbing. Install safety cribbing(Figure 17). r- 1 Figure 17. Stack 4"x 6"by 5' 1 long timbers as shown to form zI safety timbers. Place safety ' timbers under home behind axle area and under hitch. 3. Level lengthwise. Locate one jack at the hitch and level the section length- wise (such that the front and rear of the section are at the same height). 4. Locate frame jacks. Place a minimum of one jack just forward of the first spring hanger and another just behind the last spring hanger of the I-beam on the side of the home that is lowest(making sure not to place jacks where the O piers will go). Place jacks no more than 20 feet apart and no more than 20 feet from each end of the I-beam. 6,4 O 5. Lift the home.Operating the jacks simultaneously(or sequentially in very small increments), lift the home section until it is slightly higher than the final desired pier height. ROLLER SYSTEMS When using a roller system,comply with the equipment manufacturer's directions and a I the following sequence: Palm Harbor Homes, Inc. 9/22/08 31 ` Set the Home 1. Establish staging area. Establish a staging area directly adjacent to one or PP' #05 both sides of the foundation. F� Conforms to 2. Setup rollers.Set up the roller system according to the equipment manufac- i1t;UAIIICSs turer's directions. to/aoIos 3. Fasten bump blocks.Temporarily fasten wooden bump blocks on the sill plates at the ends of the foundation to stop the home from rolling at the de- sired location. 4. Roll home.Roll the home into place over the foundation. 5. Remove bump blocks. Remove the blocks before installing the next section of a multi-section home. CRANES When using a crane,follow these guidelines: O Position the home section(s)and crane (taking the boom reach into consid- eration)such that they do not have to be repositioned during the set. O Use enough properly sized straps to maintain balance of the home and to prevent damage to the structure. O Place straps under walls or posts,including temporary posts used to support the opening. Do not position lifting straps under marriage wall openings. O Use a properly sized spreader bar to maintain a vertical lift,to avoid placing compression forces on the eaves and to reduce any tendency to slip. O Connect a rope to at least one point on the home so it can be controlled while aloft. O Make provisions to retrieve the straps/cables after the home is set. If using a cradle system, notch the sill plate where the straps will fall. For a sling sys- tem, notch and reinforce the home's rim joist to keep the strap from slipping and allow the strap to be removed after the home is set. • • Always set the home section farthest from the crane first so that subsequent section(s)need not be lifted over previously set sections. Have the interior foundation support y eady been designed and installed as part of an approved load-bearing perimeter wall foundation'? ► YES, go to Complete Multi-Section Set, (p. 35) or go to Connect j Utilities, (p. 75)for single section homes. ► NO, go to STEP 4. INSTALL PIERS, (p. 31). -o x For the side of the home section that is up on jacks, place piers on footings or pads fol- , // lowing the home manufacturer's blocking plan(or tags). If no plan was provided, use � the support plan developed in Install Footings(p. 17).Start at one end of the home 0 Designing piers. Incorrect section and work toward the other noting the required pier material specifications and procedure described below. size, location or spacing of piers may result in serious Construct piers so as to provide a stable foundation for the home using materials listed structural damage to the in in the specifications box below and based on the location of the pier and its height as home. Install piers at all re- 07 measured from the top of the footing or pad to the top of the cap. See Table 12 for pier quired locations. Failure to do construction requirements. so may lead to sagging —1 floors,walls,and roofs, and could void the home's war- ranty. 0 C r- r 9/22/08 Palm Harbor Homes, Inc. 31 1 II F 5. ,;.-:,v onforms to � HUD MRCSS 10/20/08 TABLE 11.PIER MATERIAL MINIMUM SPECIFICATIONS Component Specification f Concrete Block Nominal dimensions of at least 8"x 8"x 16";minimum load 8,000 Ibs;confirming to ASTM designation C90,grade N. Solid masonry(nominal 4"x 8"x 16"pre-cast concrete without reinforcement);pressure treated lumber Caps (nominal 2"x 8"x 16");or steel(minimum 1/2"thick,corrosion protected by a min.of a 10 mil coating of an exterior paint or equivalent). Spacers '" Nominal 2"thick boards. Shims(also called Hardwood,minimum 4"width by minimum 6"length by maximum 1"thick(nominal);plastic must be listed wedges) with maximum load capacity;used in pairs. Available in various sizes stamped with maximum load capacity and listed or labeled for the required verti- Commercial metal or pre- cal load capacity,and where required by design,for the appropriate horizontal load capacity.Metal or cast concrete piers; ,k,, other manufactured piers must be provided with protection against weather deterioration and corrosion at least equivalent to that provided by a coating of zinc on steel of.30 oz per sq.ft of surface coated. Pressure treated wood With a water borne preservative,in accordance with AWPA Standard U1-04 for Use Category 4B ground contact applications, 1 TABLE 12.PIER CONSTRUCTION I Maximum offset Mortar and reinforce- .Pier location Height Configuration Maximum load top to bottom ment Less than 36 in(except Single stack blocks with long , " corner piers more than 3 side perpendicular to I-beam : 8,000 lbs. Not required blocks high) Frame Between 36 in and 67 in 1"CA"up to 36" and corner piers over 3 Double,interlocked blocks high) 16,000 lbs. Not required blocks high Over 67 in Designed by a registered engineer or registered architect with lon Perimeter 54 in or less* side Single-stack parallel ofocks perimeter rrag '2 up to 36"high, 8,000 lbs. Not required (rim joist) 1"over 36"high blocks with Marriage line 54 in or less* side Single-stack perpendicular to thelong 1/2"up to 36"high, 8,000 lbs. Not required marriage line 1"over 36"high *Construct perimeter and marriage line piers over 54 inches according to the requirements for frame piers of the same height. 1. Prepare footing surface.Make sure the footing surface upon which the pier sits is flat and smooth. Before placing the pier on the footing,clean dirt,rocks, ator other material off the surface of the footing. For cast-in-place concrete foot- t;i c;; ly 4 p�_ z ings, if the footing surface is uneven,create a level,flat surface by placing a - t,, a treated board on the footing and mortaring on the first block(or manufactured 2 pier base),or by placing the first block(or manufactured pier base)on a layer , _ 4; o `� Z 0of premix dry sand mortar. �, 2. Stack blocks. Stack concrete blocks with their hollow cells aligned vertically. ' When piers are constructed of blocks stacked side-by-side,orient each layer •,fr ' ° -; at right angles to the previous one(Figure 18)and plan blocks so that split a» "-0 I .1' ''Ii' �: w,y caps will be perpendicular to the blocks they rest on and to the I-beam. «e h X lX 0 03 I4 4 I 2 0. Palm Harbor Homes, Inc. 9/22/08 32 ( Fs#0 . i.5 , op ,. :. . Conforms to IIUD MIICSS 10/20/08 Figure 18. Frame pier con- struction Main foam Wood Shims to Fi Gaps Up to Nita Main I-Beam `• Wood Shtns to Fa Optbnal(2)2c6 or `� i i f Gaps Up to 1'Max (1)2x12 Spacer ,110. • Sib«12x6 `� 4x8x16 Concrete Cap 411140° .w.�w N' •. Bil do , ! I 4x8x16 Concrete TyPbai Wx16 !Cap or 2c8x 16 P.T. � Concrete tibek �� ` '�� �'or Flardvood Cep !g y o • O. Typical 8)&16 111 I. • ,°w Concrete Beck -' rw.. �)•�1��„ i Typbal Footing %440 i . '9.G r"i t.......................-Ak it T `♦�t ie ® Typical F ` f,, (/ ,1 3. Cap piers. Place a cap on hollow block piers to evenly distribute the structural load. Use caps the same length and width as the piers they rest upon.When / iYA / using split caps on double-stacked block piers, install the caps with the long dimension perpendicular to the joint in the blocks below and to the main I- beam. Curing time of mortar. Install shims. Use shims to level the home and fill any gaps between the conWhere wet mortar used to construct or level piers,al- base of the I-beam and the top of the pier cap.Always use shims in pairs low it to cure to at least 80% (Figure 19). Drive them in tightly so they do not occupy more than one inch of of strength capacity(usually vertical space.When the space to be shimmed is greater than one inch and requiring 96 hours)before less than the minimum thickness of available caps or concrete blocks, use setting the home. hardwood dimensional lumber(two inches maximum thickness)or 2"or 4" thick concrete block. For split caps, install shims and dimensional lum- ber/blocks over each individual cap. P Figure 19. Correct shim 'V Ream i ' placement r 1 = Shims/ �' XI Spacer CO Dimensions of 0 Cap masonry perimeter walls. If using a masonry perimeter 0 enclosure,calculate pier E heights so that the enclo CA sure can be built using stan- — dard unit dimensions(with- CA out cutting). a r 5. Set up level.Set up a water level with the fluid level at the desired height of the main piers. Carefully lower the side of the section down onto the leveled -I piers, adjusting the final height with shims. p 2 USING A WATER LEVEL C A water level is a standard device for leveling the home.The level Z ill consists of the following components: I S/ C • One container(five gallon bucket or one gallon jug). r • 150 feet of 1/2 inch diameter plastic tubing. Level the home.The home is adequately leveled if there is 9/22/08 Palm Harbor Homes, Inc. 33 pf$r _Conrorins.to HUI)MHCSS ® Fittings for container to tubing. 10/20/08 no more than 1/4 inch differ- ® Valve for terminal end of tubing. ence between adjacent pier supports(frame or perime- ® Liquid for system:colored water in warm climates,windshield ter)and the exterior doors washing fluid in cold climates_ and windows of the home do not bind and can be properly f ^yob operated. 12" '-_------ I —1• — Water level operation.To operate the water level properly, both ends of the system must be open to the atmosphere and there must _ _ be approximately the same -=w$�-r n-g=tr=n-Sr=1�='iI�B_n_n,�n=n�1-t�--'a_ ;-.:,--.tea JIII 1=11=II"11-II--11=11-11=II�JI�II-II1I a i•:. II ;�la�u=u .u=u ��u••�.- amount of fluid in the tubing �dl=fin I=n=n=u:n-n=u-u-a=u=il=n=nil=I i—IT�=it=ir_a I�u=I�u= II=1i-0 ICI 11-II-II=II-IP--II�II JI-11`II=11-11-I II-- -11-Ia II I=/1�1 1� 1-11�=.1=r-IIFr=a=11=�I=a=i1=11=1�=r1=�r►�I=a-rl=�1=n�=11=I�n- � at all times(within a few I�11 1� 11-II-11-11=II-11=IIC11=11=11=11=11=11--VT-i11�11=11=11felf1= -I -IIFII�I-II-II==.11=11=11=11=11=11=11=11=11-11=IKII=�I=U-I-ll- 1- u�lai►=a=u=u=a=n=n�u-u=u=uFUFu=il=n-u�n n=i�il 1 inches). II=11�Ii1=11=.111�_I _I 11._IKJ_IaI_LI�_I�I II _I .iIJ=11�1�_�II=11k��- =11-.---II-11_II-IL-II_�1=u-�=n-1=11:41-if=uFli IIFII=II=11= , How to use a water level a. Position level.Position the level such that it can reach all piers. b. Place container. Place the container so that the fluid in the con- tainer is at the same level as the desired level of the top of the supports under the home,allowing for any bracing below the level of the I-beams. c. Uncoil tubing. Uncoil the tubing and fill with fluid,taking care not to introduce bubbles into the hose_Never allow anything to crimp or crush the tubing so as to impede the free flow of fluid. d. Bleed air. Hold the valve below the level of the water container; open the valve to bleed out any air and close the valve. e. Establish height. Locate the tubing adjacent to a pier that is set to the desired final height. Position the valve above the pier and open the valve. Move the water container up or down to where the water level is at the desired final height of the pier. Maintain the water container in that position and close the valve. f. Level piers. Move the tubing to the next pier. Hold the valve above the pier and open it. Set the pier height to the level of the water in the tubing and close the valve. Repeat this step until all piers are at the same level. 6. Complete the opposite side.Jack the other side of the section up and install piers following the instructions above.At the completion of this step,the sec- tion should be level from front to rear and from side to side. 7. Install perimeter and marriage line piers. Install perimeter piers and for multi-section homes, marriage line piers. Position marriage line piers to pro- vide equal bearing for both mating sections. 8. Remove running gear. Remove and store, recycle or properly dispose of the hitch,axles,and wheels.These items are the property of the homeowner unless other contractual arrangements have been made. Ii'.:j• .I ::I: - - 0 4 4 O.. Palm Harbor Homes, Inc. 9/22/08 34 Co�,ro,,»s to Section Set HIJll MHCSS -- Complete Multi-Section Set 10n0,08 This chapter covers the preparation and installation of additional home sections,including the structural connections be- tween units,raising and fastening hinged roofs,and fastening the home to a load-bearing perimeter wall foundation. Follow the Ste• ; ,. STEP 1. INSTALL MARRIAGE LINE ANCHORS(p.35) STEP 2. REMOVE PROTECTIVE SHIPPING MATERIALS(p.35) 7 STEP 3.COMPLETE HINGED ROOF(p.35) STEP 4. REPAIR OR INSTALL MARRIAGE LINE GASKET(p.35) STEP 5. POSITION ADDITIONAL HOME SECTIONS(p.36) STEP 6. CONNECT FLOORS (p.37) STEP 7.CONNECT ROOF(p.38) v STEP 8.CONNECT WALLS (p.40) STEP 9.ATTACH TAG UNITS(p_41) STEP 10. REMOVE TEMPORARY ITEMS(p.42) STEP 11. FASTEN HOME TO FOUNDATION (p.42) STEP 12.BACKFILL AND GRADE(p.42) STEP 13. BUILD STAIRS (p.42) NE. TAW STEP 1 . 6 a ,T I ,q MARRIAGE LINE ANCHCV3r' a If the home is in Wind Zone II or III, install ground anchors along the marriage line now; before mating sections are joined see Install Stabilizing System (p.60).After install- / d/.4 ing marriage line anchors return to this point in Complete Multi-Section Set. Position roof jacks. Posi- tion jacks vertically to pre- CO vent the jack foot from kick- O Remove all shipping protection and associated fasteners from both home sections to ing out or sliding. be joined, including plastic used to close up the open sides during transportation. Do Caution during roof rail- X not remove the temporary supports holding up the ceilings at major openings. ing.Do not enter the roof cavity during the raising STEP 3. COMPLETE HINGED Rb' procedure. If the home has a hinged roof that has been folded down for shipping, raise the roof us- Checklists for alternate N ing a crane or roof jacks following the procedure below. Note:Due to the variety of construction. If the serial hinged roof designs, Palm Harbor Homes, Inc. includes model specific instructions with number(see the data plate each home that includes a hinged roof design, including fastening and special installa- or the chassis front cross tion instructions.ALWAYS refer to the model specific instructions for connections. j member)has the letters 1. Position lift points.Position the roof lift points(jacks or crane lift points)fol "AC"before or after it,then O the Alternate Construction lowing the jack manufacturer or crane operator instructions. Space roof lift points equally along the length of the roof with no more than five feet from the on site check list supplied end of the roof to the first or last lift points. Use three lift points for a roof up to with the home must be 48 feet long (excluding overhangs),four lift points for up to 60 feet, and five lift j completed and returned to points for up to 72 feet. the home manufacturer in a r timely manner. If the AC 2. Remove fasteners. Remove any temporary fasteners connecting the hinged checklist relates to the roof, 9/22/08 Palm Harbor Homes, Inc. 35 - PFS,, Conforms to HUD MHCSS! portion of the roof to the vertical king posts. 10/20/08 I then failure to do so may 3. Lift roof.Raise the roof to its intended height.A temporary slight overexten- require future disassembly sion may be required during lifting. However,take care not to overextend the of the roof and further in- roof and damage the hinge. Raise the roof evenly in small increments, keep- spections. ing it level throughout the entire process to prevent racking. Do not allow roof- ing paper and shingles to get caught in the hinge crease. ' 4. Secure king posts. Position the hinged king posts(may be a knee wall)atop the fixed king posts or against the wooden stop.The king posts are either hinged to the underside of the hinged-truss top chord or shipped loose as a knee wall stored in the roof cavity.Position them as needed to level the roof, aligning each king post with the king post directly beneath it,and securing it in place, following the model specific instructions as applicable. 5. Unfold double hinge. If the roof has a double hinge top chord, unfold and secure the second hinge per the model specific instructions. 6. Fasten sheathing. Fasten sheathing from the upper portion of the roof to the lower fixed portion of the roof just below hinges per the model specific instruc- tions as applicable. 7. Redistribute Insulation. Before closing up the attic space check that the in- sulation has not shifted.Re-level the insulation if needed. 8. Install gable walls.Assembled frames or wall studs and sheathing needed for the site assembly of the gable end walls and interior shear wall knee walls (if present)may be provided. Install the gable end walls for each home section per the model specific instructions. 9. Install vents. Extend plumbing vents,exhaust fans,appliance vents,and fire- place stacks through the hinged portion of the roof in strict accordance with , this manual(Prepare Appliances and Equipment, p.84)and/or supplemen- tal instructions provided by the home manufacturer. s T Fi' el., t..f,.,V:i-ai i.Z',- 11 ,jS`>J'AU_. 3'',ji,1/4R ii/A t_, uhm :, �riV.V. A continuous, non-porous gasket creating a permanent air barrier must be installed on / at least one side of the marriage line;along the floor,end walls and ceiling (and mar- d� riage lines for any tag units).The manufacturer has provided a marriage line gasket ei Checking through-the-rim- . ther installed on the home or shipped loose. If installed, inspect the gasket and repair ducts. Ensure that through any gaps or tears. the-rim-duct connections If not installed at the factory, install a continuous gasket between the home sections are secure and tight after along the floor,end walls,and ceiling. the home sections are to- -1 gether. M z 4 2 STEP 5. POSITION ADDITIONAL HOME SECTIONS 0 0 Follow this procedure to install additional home sections: 4 1. Remove obstructions. Remove protruding nails and staples or anything else —I that will keep the home sections from fitting together snugly. If present, cut the -.11 temporary ceiling and floor plates at the edges of marriage line openings tak Mechanical po- 1--, ing care not to damage ceiling or floor coverings or displace temporary mar- sitioning system. For a 40 riage line support posts(these supports and the plates will be removed after pier set home,a mechani- the home sections have been structurallyconnected). cal positioning system I�LI 2. Complete crossovers. Before moving the two sections together, complete (such as a roller system) A any crossover connections that require access from the open marriage line, will make the process eas- t including the attic duct connection(if present)and marriage wall interior elec- ier and safer and be less Ce trice!connections(see Connect Crossovers, p.48). likely to damage the home. C 3. Position section. Position the section as closely as possible(ideally within 2t d six inches)and line up with the previously set section. If using a mechanical I rd rie// positioning system or crane,follow the system manufacturer's instructions or • ri the crane operator's directions. 4. Construct piers.With the outside walls of the home aligned,construct the Sealing gaps. Prior to com- p4, piers for the home section according to the instructions in Set the Home(p. pletion of the exterior close { 29) before continuing to the steps below. up, gaps that do not exceed Palm Harbor Homes, Inc. 9/22/48 36 • 1:: ction Set 5. Level section. Lower the section onto the outside piers first, inside piers last. one inch are permitted be- Before releasing the mechanical positioning system,check interior doorways tween structural elements and other openings for misalignments that may cause problems during trim- provided that the gaps are out.The floors should be flush, level,and tight and the roof section should closed before completion of have little,if any,gap at the top of the marriage line. Use at least two come-a- close-up,the home sec- longs to pull the sections snugly together and use the water level or other lev- tions are in contact with eling device to set all piers and shims. each other,and the mar- 6. Shim gaps. Shim any gaps up to one inch between structural elements with riage gasket provides a dimensional lumber. If any gaps exceed one inch, re-position the home to proper seal. eliminate such gaps. STEP 6. CONNECT FLU;.; Make floor structural connections according to one of the methods described below. Method 1: Install toed fasteners through bottom board or floor decking Install fasteners at approximately a 45 degree angle(+/-5 degrees)from horizontal as shown in Figure 20 using the fastener type,size, and spacing indicated on Table 13. Conforms to • HUD I'IIICSS 10/20/08 TABLE 13.FLOOR CONNECTION FASTENING SPECIFICATIONS Fastener Spacing Type Size Wind Zone I Wind Zone II Wind Zone III Lag screw with 5/16"x 4-1/2"* 36 in. 20 in. 16 in. washer Wood screw #10 x 4"* 32 in. 16 in. 16 in. *Increase fastener lengths by 3 inches for double rim joists. I I Figure 20. Floor connection Marrie5c Lino through bottom board or floor decking Floor Decking rW� '-� - _- Rim Jost Fastener r GasketCU Stagger fasteners on either side of marriage line and offset them by half the spacing distance(Figure 21). ie 0 Fastener Location Figure 21. Staggered offset Marriage Line fastening along marriage line rn z t Half Spacing Spacing r From x r Table -.4 Spacing o From Z Spacing Table From x Table Spacing Z Half From Spacing Table 9/22/08 Palm Harbor Homes, Inc. 37 4 1 s-; 'Conforms to l� ... i1 .> IHUDNIIICSS • e n Wind Zones II and III,fasten metal straps of minimum 26 gauge, 1-1/2"wide 10/20/08 i galvanized steel spaced per Table 14 and fastened per Table 15 to the un- derside of the floor joists(Figure 22).Select a strap length sufficient to hold , the required fasteners.Straps are not required in Wind Zone I. Patch bottom TABLE 14 MAXIMUM STRAP SPACING board. Use adhesive spray, mastic, and/or diver- , Roof slope Wind Zone II Wind Zone III gent staples in combination Up to 4-in-12 96 in. 80 in. with bottom board tape for Over 4-in-12 48 in. 48 in. a more secure and durable connection. TABLE 15.STRAP FASTENING MINIMUM SPECIFICATIONS Fastener type Size Number Galvanized staples 16ga 7/16"x 1"penetration 12 each side Roofing nails 1-1/2"long 9 each side I I Ma iagecn Figure 22. Metal strapping Floor I� See Chart I for Wind Zones ll and 111 I For Spacing j i oa Decking Metal I FloJoist Strap I « I 1 I I Marriage — t Naffs Rim Joist Line — � 1 Metal Strap ' F,P 7. CONNECT Mfr.vr If the marriage line along the roof is not snug, position jacks every 20 feet or less along the outside I-beam and uniformly lift the section until the roof area is tight. ' _ Ale, Check to make sure the ceiling joint is flush before installing the connections. If not, Closing the roof gap.Level use a jack and tee to raise whichever ceiling is low,starting at the front and working to and fasten the marriage the rear of the home. Fasten the roof along the marriage line using one of the methods line joint at the floor before below for either double or triple-section homes. jacking to tighten a roof 4 gap.DO NOT use roof fas- = DOUBLE-SECTION HOMES teners to close any gaps. s-' Method 1: Install toed fasteners through roof sheathing Separation of the ridge 4 Install thefasteners through the roof deck into the ridge beams at an approximately 45,,. gpp Y beams and trusses may C. 7 degree angle(+/-5 degrees)from horizontal(Figure 23)according to the fastener occur. O spacing and specifications in Table 16. Stagger fasteners on each side of marriage line and offset them by half the spacing distance(Figure 21).Spacing indicated is on- jcenter,both sides of ridge. Make sure fasteners penetrate the ridge beam/rail by a minimum of 1-1/2 inches both sides of ridge. /' Figure 23. Toed fasteners 2 // through roof sheathing CD Fasteners Approx Roof :: Sheathing-- 451l Et 0 ,,S , • ll Ridge Beam— TABLE 16. ROOF CONNECTIONS SPECIFICATIONS Palm Harbor Homes, Inc. 9/22/08 --- — — -- — �- r ,; a Fastener Spacing Type Size Wind Zone I Wind Zone II Wind Zone III "' Conforms to HUD NItICSS Lag screw with 5/16"x 6" 28 in. 20 in. 12 in. 10/20/08 washer Wood screw #10 x 5" 24 in. 12 in. 12 in. In Wind Zones II and III install either a metal cap or straps as follows: Caps VA // e Select metal caps made of minimum 8"x 30 ga galvanized steel or 0.019" aluminum. Installing lags. If lags are fs, e Install caps continuously,overlapping by minimum of four inches at splices. ap connect er w use appropriately sized d wash- • Fasten caps with 1"x 1"x 16 ga galvanized staples or 12 ga 1-1/4"long x 3/8" ers,countersink the fas- diameter head roof nails or#8 x 1-1/4"sheet metal screws at two inches o.c. tener heads and fill the both sides of ridge. countersink holes with putty or caulk to prevent shingles from sinking into the holes over time. When to use metal straps. If a ridge vent will be in- stalled, use straps instead of a continuous cap. Figure 24.Triple-section roof Center Sect on Outer Socton connection Method 1 Factory-Installed Underlayment Factory-Installed Shingles Fi eld-Installed ShI ngles Factory-Installed Shingles Asphalt Roofing Cement Betwcon Layers of Underlayment Mln 6"Wide [1p f,' I M7 _ Metal(Collor* Fastener 73 X 0 n,arn�e Figure 25.Triple-section g fLne home (p z Rago 01 I_he — --\_Marriage r Plan lEhvallon TABLE 17. ROOF CONNECTION SPECIFICATIONS 3 Fastener Spacing Z Type Size Wind Zone I Wind Zone II Wind Zone III C Lag screw 5/16"x 6" 14in. 10in. bin. r Wood screw #10 x 5" 121n. 6in. bin. i. 9/22/08 Palm Harbor Homes, Inc. 39 #05 . r�:t onforms to, I-IUD Mi-TCSS 10/20/08 Method 2: Install fasteners with ship loose sheathing For homes where sheathing is shipped loose to be installed on site(Figure 26)fasten • field-installed sheathing to all underlying blocking and framing with 15 ga 7/16"x 1-1/2" • staples at four inches o.c. in field and perimeter. I f Figure 26.Triple-section roof Factory-Instatea sIss {es connection Method 2 Shingles Field-Insta led Field-Instated Underlayment Shingles Field-Ir>stalecl AvhaltRooring Cement Sheathing Between Layers of Undertayment Mb 6"Wide. Factory-Instated Factory-Installed Shingles Underbyment Factory-Instated Shealhng Factory-Installed Nailer STEP R. CONNECT WALL..- '. Once the home is secured along the marriage line floor and roof,secure end walls, in- terior doorways,and marriage line partitions according to the appropriate method de- scribed below. END WALLS Method 1: Install toed fasteners through sheathing Toe fasteners through sheathing from the exterior at an approximately 45 degree angle (+/-5 degrees)(Figure 27)according to the fastener specifications and spacing re- quirements in Table 18. Gasket Figure 27.End wall connec- Wall Studs �H• tion toed through sheathing Exterior Siding 4 or Exterior f Siding i I Underlayment / / I Fastener TABLE 18.END WALL FASTENER SPECIFICATIONS t!9 Fastener type Size Spacing Lag screw with washer 5/16"x 5" 12in.o.c. XWood screw #8 x 3" Sin.o.c. ad Nail 16d 8in.o.c. 0 CO et TABLE 19.MARRIAGE WALL CONNECTION SPECIFICATIONS X Fastener type Size Spacing 3 Wood screw #8 x 4" 16 in.o.c. 0 Palm Harbor Homes, Inc. 9/22/08 40 0. 0 Section Set QF #05 Do additional sections (non tag) remain to be positioned? ► YES,•go to STEP 1. INSTALL MARRIAGE LINE GROUND AN- Conforms to CHORS, (p. 35) � "= HUD MIICSS ► NO, continue below. 10/20/08 Is there a tag unit? ► YES, go to STEP 8. ATTACH TAG UNITS (p.40) ► NO, continue below. Is there a hinged roof? YES, go to STEP 9. COMPLETE HINGED ROOF, (p. 41) ► NO, go to STEP 8. ATTACH TA. UNITS, (p. t; STEP 9. ATTACH TAG UNITS After the main unit has been set on its foundation,install all tag units according to the / Ar following procedure: 1. Position and block the tag. Position the tag unit as close to the main unit as Piers under tag units. possible at its intended location. Use a hitch jack to obtain approximate level- Some tag units have spe- ing and install pier supports according to Set the Home,STEP 2. POSITION cial piering needs due to HOME SECTION(p.29). Determine whether the tag and main unit floors are the roof and/or floor con- designed to line up flush or are offset by a step and adjust the tag pier heights struction.These will be de- accordingly. tailed in supplemental pier- 2. Level the unit. Using a water level (p.33),verify that the piers are level.The ing plans supplied with the elevation of all points along the lower flange of the 1-beam should be no more home. Note that tag unit than 3/8 inches from the desired height and should not deviate more than 3/4 end walls are typically load inches overall. bearing rather than side 3. Connect floors. If the floor of the tag unit is level with main unit floor,connect walls. the floors together as described in STEP 5.CONNECT FLOORS (p.36). If the floors are offset, use the connection detail shown in Figure 28,fastening the angle iron to the tag unit with minimum 5/16"x 3"lag screws or#8 x 3" wood screws.Match fastener spacing and quantity to that used for the con- nection of the angle iron to the main unit. 4. Connect walls.Secure the tag unit walls to the main unit sidewall using#8 x 4"screws at 12 inches o.c. (see Figure 29).The sheathing shown in the detail may not be included by the manufacturer. If included,the sheathing over the „e last stud bay was tacked in place at the factory for easy removal at the site. Once the wall connections are complete, re-install the sheathing and complete r- the siding installation. saowdlstws_ Fosterer Figure 28. Tagunit offset (mole Un1) 9 Sho01h� floor connection (Flo d Inste1I Well Stuts i+e Rog U„) Figure 29. Tag unit wall 110p connection 0 0 Main Unit Floor i'�� Men U'd it 13. Tag Unit Floor Angle Iron , /' \ E Exxla/tola Tog U t 5. Connect roofs.Connect the tag unit roof to the main unit roof using#10 x 5" Z screws or 3/8"x 6"lag screws,toe screwed at each main unit vertical struc- tural member(stud or truss)location.See Figure 30 for flush roof connections r- and Figure 31 for roof connections with an offset greater than two inches. Roof connections with an offset less than two inches do not require screws. 9/22/08 Palm Harbor Homes, Inc. 41 ipArs#05 Section Set • Conforms to • F HUD MHCSS1 / Shingle UndartaymeM 10/20/08 S / hingleeashnpPot Figure 30. Tag unit flush roof e 0 OverJOH if�__-_ SNnglee connection �1T Metal Figure 31. Tag unit offset Fastener I Roof pedalo ��� roof connection Main Vint M,_,._L-SNng lee Tag lint Main lint Metal Fasting � (a Top Carle 1 Roof fbck lg of Vinyl Siding) Tap Unt Fastener Once the home is properly supported and the marriage line connections are completed, remove the temporary ridge beam supports and wall/ceiling plates used to brace the i ridge beam during shipment.Take care not to damage the ceiling. Remove and store or properly dispose of or recycle the hitch,axles,and wheels.These items are the property of the homeowner unless other contractual arrangements have been made. is the home supported on a load-bearing perimeter wall? ► YES, go to STEP 11. FASTEN HOME TO FOUNDATION, (p. 42) ► NO, go to Complete Roof and Exterior Walls (p. 43). ( '.,1 11 I',A ` c N HOME TO FOUNDATION Fasten the home to the foundation (typically to the sill plate)according to the fastening r schedule provided by the manufacturer. Olvli ® 4 When to backfill. Backfill Is the home supported on a basement foundation? against basement walls only after the hYES, go to STEP 12. BACKFILL AND GRADE, (p. 42) od con- '''. ► nected to the foundation or ► NO, go to Complete Roof and Exterior Walls (p. 43). the basement walls may Y deflect inward or collapse. ".3 Cutting the chassis. Do not STEP i2., ACK uu., AND GRAD ' cut,notch, bend,or alter in °y Backfill against the foundation wall to the height of the waterproofing,taking care to not any manner beams,cross- damager6„ the drainage system. members, and other parts 3 of the steel chassis. rz Grade the site as described in Prepare the Site,STEP 3.CLEAR AND GRADE THE `et SITE(p.13). .! ,.: STEP 13. �.- 1_ [1L: v:a l(=r'`\.lRU to Construct the basement stairs in compliance with the local building code.Take care CO5 that adequate headroom is maintained under beams and that there is sufficient landing II/ space at the bottom of the stairs. Irs ► go to Complete Roof and Exterior Walls (p. 43). O al X 4 ft Palm Harbor Homes, Inc. 9/22/08 42 I Conforms to Exterior Walls J HUD MHCSS 10/20/08 Complete Roof and Exterior Walls This chapter covers closing up and weatherproofing the home by completing the roofing and siding. ' e Steps', . .,- ® STEP 1.COMPLETE ROOF(p.43) ' STEP 2.COMPLETE TAG UNIT ROOF(p.45) Ir STEP 3.COMPLETE SIDE WALLS(p-45) STEP 1. COW P L IE W.00V RIDGE CLOSEUP For multi-section homes,the first step in completing the exterior is sealing the roof along the ridge line(Figure 32). For homes with asphalt shingles,follow the procedure below. For homes with metal or other roofing materials,follow the instructions that come with the roofing materials or provided as a supplement to this manual. ---Cap Shlrgle / —underlayment Figure 32. Shingle installa- • Metal(wlnd,ene tion at ridge �' `\ 2&3Cnly) —'' ` Factory Installed`\b Shlles , I Factory Installed Weatherproofing. It is vitally ShinglesUndarlaymenl important to close up the home quickly to protect the \ interior from damage due to Roof inclement weather. 1. Install underlayment(when sheathing at the ridge is installed on site).Make Removing shipping protec- sure the roof sheathing is already installed (see Complete Multi-Section Set, tion. Remove shipping pro- STEP 6.CONNECT ROOF, p.37). Install 15#felt or equivalent continuously tection from the roof prior to along the length of the ridge,covering all exposed sheathing and overlapping completing roofing. -o sheathing joints by at least five inches on each side. Fasten using 1"x 1"x 16 w ga galvanized staples. For Wind Zones II and III,also apply a six inch wide ,; strip of roofing cement along each side of ridge under the underlayment. a 2. Install shingles. If shingles have been left off at the ridge line for site installa- �' tion,install them now using 1"x 1"x 16 ga galvanized staples or 12ga 1-1/4" W long, 3/8"diameter head roof nails. For Wind Zone I,fasten at 5/8 inch above 0 each tab cutout slot and one at each end of the shingle one inch in from the x edge(four fasteners for a three-tab shingle)(Figure 33). For Wind Zones II and III,use two fasteners 5/8 inch above and on either side of the tab slots and one at each end of the shingle one inch in from the edge(six fasteners for GO GO a three-tab shingle). Do not fasten through the shingle tar line. H 36•ShIngle _'. -� 36'Shngn 7 Figure 33.Shingle fastener -4 1 ir , locations for Wind Zone I (left)and Wind Zones II and r' x - - x • . . . x 12"x • -x x• • .x x- • x 12' Ill(right). —I z X Fastener Locations g 3. Install underlayment. Install 15#felt or equivalent underlayment that is at Z least 10 inches wide continuously along the ridge. Fasten with 1"x 1"x 16 ga c galvanized staples. For Wind Zones II and III,also apply a six inch wide strip r 9/22/08 Palm Harbor Homes, Inc. 43 .:. , . .,..,._ L . . , , ,,,,,_. #05 'Con corms to ` - TitTD MFFCS — of roofing cement on both sides of the ridge under the underlayment. tazoms 4. Install shingle cap.Starting at the opposite end of the home from the prevail- 11 re eirZA ing wind,install ridge cap shingles provided by the manufacturer or use 12"x 12"shingles(36"shingles cut into three equal pieces)(Figure 34). Install us- Installing a ridge vent. If a ing 1"x 1"x 16 ga galvanized staples or 12 ga 1-1/4"long,3/8"diameter head ridge vent is to be installed, roofing nails spaced 5-5/8 inches from bottom edge and 1/2 inch to 1-1/2 follow the ridge vent manu- inches in from both edges.Cover the exposed fasteners with tar or cement. facturer's instructions pro- vided with the material or as an addendum to this manual in lieu of underlay- ment over ridge line and shingle cap. Cut shingle Into three pieces Figure 34. Shingle cut into as shown by dotted line thirds i 1 2 1 3 HINGE ROOF CLOSE-UP For homes with hinged roofs,complete roofing underlayment and shingles along the hinge line(Figure 35)as follows: 1. Install underlayment.Attach the underlayment to the roof deck with a mini- mum of six-inch wide strip of cement. If necessary,trim the underlayment to allow the lowest shingle above the hinge of the roof to seal to the topmost shingle on the lower portion of the roof. • Figure 35. Shingle installa- • tion at hinge line Site Install Shingles In Hinged Area Per !��`� • The Instructions On The Shingle Package '_+� \� d1ocs Shipped Loose With The Home. pf`e t� After Roof Is In The Raised Position, JpPe Trim The Shingle UnderioymentTo / Installing metal Allow The Shingle Of The Upper flashing. Install optional Roof Section To Seal Onto The Last ®/�\ � metal flashing over the roof Shingle Of The Lower Roof Section. ' �... `� decking before applying Hinge roofing cement. Fold back -'`� J ePEse 'ilk, the underlayment and fas- ik z \-oaet ten 30 ga x 6"wide mini- s AsphaltRoofirgCement mum galvanized metal with underlayment Between Layers of roofing nails or 16 ga x 1" 0 Underlayment Minumum crown staples of sufficient 6'Wide length to penetrate the roof 2. Install shingles. Install missing shingles according to the shingle manufac- sheathing. Space fastenersfour inches o.c.or less near turer's instructions. 4the edge of the metal. CO COMPLETE TRIPLE-SECTION ROOFS Overlap the metal by at - Complete roofing along triple-section home marriage lines according to one of the fol- two inches at joints. U) lowing methods based on the construction of the home. r' °`- - Method 1: Dual ridge beams 1. Install underlayment. Fold down the underlayment of the outer section roof i { and apply a minimum six-inch wide strip of roofing cement to the sheathing. 0 I Lay the underlayment of the center section on top of the cement(see Best ID Practice tip for optional metal flashing). Fold down the center section roof un- derlayment on this cement. 2. Install shingles. Install missing row(s)of shingles,securing them per the Q '1 shingle manufacturer's installation instructions(refer to the shingle wrapper). m. Palm Harbor Homes, [no. 9/22/08 4/ _ Exterior Walls onformsto HUD MHCSS 10/20/08 Figure 36. Triple-section Center Sec on Outer Section roof connection Method 1 Factory-Insled U nderl aymert Factory-InstAed Shingles Field-Installed Shingles Factory-Installed Shingles Asphalt Roofing Cement Between Layers of484* j *14111111N _ Underlayment Min6"Wide 0 . .. rL, E Metal(Optional) Fastener Method 2: Field-installed sheathing 1. Install underlayment. Fold down the underlayment of the outer section roof and fold up the underlayment on the center section roof.Apply to the lower roof underlayment a minimum six-inch wide strip of roofing cement centered on the sheathing joint.Cover with the shipped loose underlayment.Apply an- other minimum six-inch wide strip of roofing cement to the ship loose under- layment centered on the upper roof sheathing joint. 2. Install shingles. Install missing row(s)of shingles per the shingle manufac- turer's installation instructions(refer to the shingle wrapper). Figure 37. Triple-section Factory-Insta led Shingles roof connection Method 2 Field-Installed Field-Instated Shingles Underlayment Field-Installed Asphalt Roofing Cement Sheathing Between Layers of Underlaymment Min.6"Wide. r L‘4 vy,^b 4 Factory-Installed g Facto InslaDed ry ♦ ` 1 Shingles Underlayment . ,A ' c.... xo rdft 0 Xi ifi b E Factory-Installed Sheathing � Factory-Installed Nailer - cn —I r` r- 0 If the home has a tag unit,complete roofing for this unit now.The process for complet- ing the roof is different for flush and offset roofs. Follow the instructions in the appropri- ate section below. > z FLUSH ROOFS C For flush roofs,complete roofing along the marriage line and at the valley line as fol- r lows(see Figure 38): I 9/22/08 Palm Harbor Homes, Inc. 45 ®� � PFS#o5__ Aid Exterior a _c(mt.°,ns to HUD MIICSS snngie Urrlerbyrnert 1o/2o/O8 I Figure 38. Tag unit flush Instal Fbshng Ftat 1 roof connection �OverJo'rt Fastener Tag Unit Main Wt Marriage line Method 1: Install metal flashing(minimum 30 ga x minimum 6"wide)over the joint between the main roof dormer and tag unit roof_Secure the flashing to the roof decks on both dormer and tag unit roofs with roofing nails or 16 ga staples with a one inch crown and long enough to fully penetrate the roof decks.Space fasteners maximum two inches o.c.near the edge of the flashing.Overlap seams in the metal by at least two inches.After flashing is complete, install shingles per shingle manufacturer instructions and ridge cap/vent according to STEP 1.COMPLETE ROOF(p.43). Method 2: Install two layers of roofing underlayment or equivalent over the joint between the main roof dormer and tag unit roof lapping the factory installed under- layment a minimum of six inches on each side and fully cemented at the laps. In- stall shingles per shingle manufacturer instructions and ridge cap/vent according to STEP 1. COMPLETE ROOF(p.43). Valley line Along the bottom of the valley,shingles and one or more layers of roll roofing may need to be installed. If fastened to the roof at the factory, unroll the roofing,overlap the tag roof and trim the roofing to the roof edge. If shipped loose,install the roll roofing at the valley, lapping it under the factory installed roll roofing a minimum of 12 inches and fully cement the roofing at the lap.Complete shingles at the valley either by interweav- ing them or by trimming back approximately four inches from the valley line and fully 4 cementing the exposed shingle edges. Z OFFSET ROOFS 2 If there is a gap between the main unit dormer overhang and the tag unit roof of less z than two inches,fold up the main unit dormer fascia,slide the underlayment and flash- 0 ' ing from the tag unit roof behind the fascia,and bend the fascia back down and secure 1-. into sub-fascia with metal screws(Figure 39). I z G X Cpa t.' I Palm Harbor Homes, Inc. —____ * 9/22/08 46 PF . #OS . i - - — . . terio. . .Walls Conforms to -HUD MHCSS - 10/20/08 i Main Untt Roof (Shingles Not Figure 39. Tag unit roofing Factory-Inlalled Flashing Shown on Mein Uril For Clarity) Dri connection with less than Undedaymenl Carded Up Into Donner p Sub-Fascia two inch height difference Fascia Fonda Main Unit / Factory-Inst Dormer /� Fla,hug Shingles X .'4 , /'1Nall' . �I /%%-—A j - - �'_ `Undedayrnont ` + :, Distance Between Main UM ?, Dormer and Tag Unit Roof May— r U Merlayment Over Rolled Vary(Min.}'to Max of 2") Roofing Carried Upirto I dg Urd Dormer Sub-Fascia hi In.3' Roof Tag Unit Tniss "'- Ma'n tacit Dormer Truss If the gap between the main unit dormer overhang and the tag unit roof is two inches or more, bend up the inside corner trim at the dormer overhang and main unit sidewall, fold up the factory installed flashing on the tag unit roof,fold the inside corner trim back down,and secure into dormer wall with metal screws(Figure 41). l Shingles Figure 40. Tag unit offset Metal roof connection - Fascia Roof Decking Main Unit [ mingles .Metal Flashing - I (Or Top Cause-' ' Roof Decking-2Of Vinyl Siding),I I Tag Unit Fastener E STEP 3. COMPP 1=7.,..- "FIE WI m Siding necessary to complete the exterior has been provided with the home. Follow the / ®/ A r siding manufacturer's instructions(found on or with the packaging or as an addendum . g to this manual)and to complete the exterior siding as follows: Covering the HUD label. Do y 1. Remove shipping protection. Remove temporary shipping protection from not cover the HUD label on W walls. the exterior of the home. O 2. Complete crossovers. Complete any crossover connections in the walls, in- Removing shipping protect- 73 cluding:electrical, stereo speaker, doorbell,telephone, and intercom wires. tion. Remove temporary = C3. Install siding. Fasten siding only at stud locations,avoiding electrical wires shipping protection from that are present in the walls. 1 walls before installing sid- M 99 • 4. Install close-up of strips. If siding has been installed on the end walls at the ing or serious moisture factory,fasten close-up strips securely along both edges and seal the edges damage may result. with a waterproof sealant. A 5. Install trim. Install any matching trim required to complete the installation. r 6. Seal penetrations.With a waterproof sealant,seal any penetrations in the siding that may have been caused by temporary shipping protection. 0 • Z o to Connect Crossovers 3 ` A c A r I 9/22/08 Palm Harbor Homes, Inc. 47 Ers #05. Crossover ic ,; Conforms to.. IND MIICSS Connect Crossovers iono/o8 This chapter covers crossover connections between units of multi-section homes,including ducts and electrical,water, waste,gas,telephone,and cable TV connections. L ; STEP 1.CONNECT DUCTS(p.48) ✓ STEP 2.CONNECT ELECTRICAL CROSSOVERS(p.50) 1• i STEP 3. INSTALL ELECTRICAL BONDING(p.53) ✓ STEP 4.CONNECT WATER LINES(p.53) 4 STEP 5.CONNECT DRAIN,WASTE,AND VENT LINES(p.54) STEP 6.CONNECT GAS LINES(p.56) STEP 7.CONNECT TELEPHONE AND CABLE TV WIRING(p.57) There are three main types of duct crossover connections. Based on the location of the i // duct,follow the installation steps on the page indicated below: • Under the floor(p.48). Qualified personnel.Use • in the roof cavity(p.50). only qualified personnel to • In floor,through-the-rim joist(p.50) make crossover connec tions.Consult the LAHJ for To prevent air leakage,seal all ductwork connections,including duct collars using one licensing or any additional or more of the following materials: crossover connection re- • Galvanized metal straps in combination with galvanized sheet metal screws. quirements- • For rigid air ducts and connectors,tape and mastics listed to UL 181A. Access for service.When ever possible maintain ac- e For flexible air ducts and connectors,tape and mastics listed to UL 181B. cess to connection areas UNDER FLOOR FLEXIBLE CROSSOVER DUCT for future maintenance. When heating or cooling equipment is installed in the home,the flexible crossover duct Make tight connections. is provided by the manufacturer. In all cases the crossover duct must be listed for exte Permanent,durable, and nor use. tight crossover duct con- nections are critical to the There are four common configurations of under floor crossover ducts depending on the proper performance of the 0 number of home sections and the furnace/air handler location.See Table 20 to locate home. Leaky ducts can re- the appropriate figure- suit in severe moisture problems in the home, dis- TABLE 20.UNDER FLOOR DUCT CONFIGURATIONS , comfort from rooms not re- 1— Furnace location Two home sections Three home sections ceiving the proper amount Furnace over trunk duct See Figure 41 See Figure 43 of conditioned air,and high utility bills from wasted Furnace offset from trunk duct See Figure 42 See Figure 44 heating and/or cooling en- ® ergy. Lt 0 f0 g{ 2 4 Palm Harbor Homes, Inc. 9/22/08 4€3 • PFSl ;Crossovers . Conforms to i 1RJD MRCSS Furnace lAir 10/20/08 Figure 41.Furnace over Handler trunk duct, two home sec- vl A Section , B Section L tions Floor 3 Heat Duct Tap-Out Collar ,.. . a .... ::::x' Flex Duct Field-Installed Hex Support Straps Duct Furnace/Air Figure 42. Furnace offset L..........,...I A Section H® B Section from sections trunk duct, two home T Floor Cr lr�, Heat Duct Tap-Out Cdlar iti """"' Field-Installed Flex Dud Flex Duct SupportStraps "V"-Box Under Furnace Furnace rAir Figure 43. Furnace over A section Handler B Section C Section trunk duct, three home sec- 3 LI mili„. tions A j Floor Heat Du : ,�I i ik .,..;.•:::,. Tap-Out Collar iiiiii: :.;iir^ <`;i'Ffi;i:..;?i z :::};::>:::..;.::;;.;o::i- Field-Instated Flex Dud V.Box Under Furnace-kk+``" Flex Duct Support Straps A Sexton Furnace/Air B Sexton C Sexton Figure 44. Furnace offset Handler I! from trunk duct, three home r -I. .. _ sections Heat Duct Tap-Out Collar i:t;:i::'r,::•::ti:':';:y ;_ :•',. Fleld.lnsndied Flex Dud Flex Duct Su Straps "V"-BoxUre1erFurnace PPS ps For under floor flexible crossover ducts follow the steps below: 1. Locate collars. Locate the metal crossover collars(or V-box)connected to the main trunk duct(or furnace)under the home and remove temporary ship- ping protection. Securing the 13 2. Install inner duct.Slide the crossover duct inner liner over the crossover col- crossover. Between Step r IarN-box as far as it will go.Temporarily fasten the inner liner in place with 5 and Step 6,drill three or :sa duct tape. Install a large nylon zip-tie over the inner liner just above the"ridge" more 1/16 inch holes an around the crossover collar/-box.Apply mastic completely over inner liner equal distance around and XI and collarN-box(alternately,the mastic may be applied to the collarN-box just below the bottom edge prior to sliding the duct inner liner over it). of the nylon zip-tie. Install 73 3. Connect duct insulation. Bring the duct insulation up over the zip-tie and #12 pan head screws in X above the home's bottom board into the floor cavity.Temporarily duct tape it these holes,through the against the base of the trunk ductN-box. flexible duct and into the rn metal crossover collarN- rn 4. Pull duct wrap.Pull the crossover duct outer wrap over the top of the insula- en box.The screw heads E tion and temporarily secure it to the trunk ductN-box with duct tape. should be against the zip- 5. Install zip-tie. Feel for the nylon zip-tie that was installed over the inner liner. tie. Place another nylon zip-tie just under the first one to permanently secure the r crossover duct insulation and outer wrap. 6. Trim duct.Trim the crossover duct to length such that the installed duct will " , // be straight with no kinks or unnecessary bends. z 7. Connect other end.Follow the same procedure(steps 1 through 5)to con- Cover exposed metal. nect the opposite end of the crossover duct and any other crossover ducts. Completely cover all ex 8. Seal joints. Seal the joints between the bottom board and the crossover duct Posed metal connectors i a with foam or mastic. with insulation.Apply seal- 1 x, ants and tapes only to sur- I r' 9. Support duct.Support the crossover duct(s)above the ground using nylon or faces that are dry and free galvanized metal straps and saddles spaced every 48 inches o.c.or less. 1 of dust,dirt,and grease. 9/22/08 Palm Harbor Homes, inc. ® q, 'G:,:,:..,_,,,A,. ros Conforms to .. •ML4 =per.= tiw `mil_ I IUD M I ICSS 10/20/08 Choose straps at least 1/2 inch wider than the spacing of the metal spirals en- Avoid ground contact. In- casing the crossover duct. Install the straps so they cannot slip between spi- I stalled crossover ducts rals. Secure metal straps with galvanized screws. I must not be in contact with the ground. I ROOF CAVITY CROSSOVER DUCT Unobstructed airflow.Ex- For ducts installed in the roof cavity,follow the steps below: cess length,kinks and 1. Access duct.Access the crossover location through an access panel in the bends in the crossover duct roof and remove any temporary shipping protection. will restrict airflow and de- 2. Join ducts. Using the provided flexible duct,join the distribution boxes in grade the home's HVAC each section of the home as shown in Figure 45,cutting off any extra duct system performance. length to keep the duct as straight as possible.The duct is connected to one side of the home. 3. Fasten ducts.At each connection point between ducts and between ducts and distribution boxes or connectors,secure the inner duct liner with a nylon strap,apply mastic completely over the connection area, pull the duct insula- tion and outer liner over the connection area,and secure them with a second nylon strap. 4. Reinstall panel. Reinstall and secure the access panel. Install underlayment and shigles as necessary. Flax Curl ; Figure 45.Duct crossover n111601)0 Box .v.` ethutto Box located in the roof cavity o1 o Ceilog STEP 2. CO!iki<,I n RCTRICA I'..,, CROSSOV Multi-section homes may have one or moreQ4� electrical crossovers located in the wall(s) /,'' t /, and/or floor(s)along the marriage line(s). • JOINING WIRES Use qualified electricians. Two types of connections may be present at these locations—snap connectors and All electrical work must be junction boxes. Identify matching circuits if multiple circuits exist at a single crossover performed by a qualified location.These will be coded for identification.Connect snap connectors according to electrician and comply with the connector manufacturer's installation instructions,including fastener requirements. the 2005 NEC. Disconnect power.Turn off 4Connect wires in junction boxes as follows(Figure 46): I power to the home before M Pull wires.Pull circuit wires into the junction box,sliding them through a romex con- making connections. (4 nector and secure snugly. (Figure 46)Do not over-tighten.¢G 9 Y� ( g g Proper use of GFCI cir- a 1. Strip wires. Remove the outer jacket that holds the circuit wires together pro- cuits. Ensure Ground Fault 0 viding a minimum of four inches of free wire in the box. Circuit Interrupted (GFCI) F 2. Connect wires.Connect wires together matching like colors,using appropri- circuits are connected to D ately sized wire nuts. Use the ground wire to ground the junction box and/or the proper GFCI protected cover plate(s), if metal.Junction boxes may contain single or multiple 15 or circuits from the power I— 20-amp circuits,or a single 240-volt appliance circuit. supply. CO 3. Replace cover. Reposition the junction box cover and secure using machine (not sheet metal)screws. Figure 46. Types of junction lU box wiring connections I Ct MI t 4 11, Palm Harbor Homes, Inc. 9/22/08 50 ppips#05_ ,. ro sowers Conforms to HUU\IIICSS 1 10l20l08 Approved tom w Appoved Comccbo Comectos I J- 4' Whlb �'� ( 4 \1 II : Red Whl(c+ WI' I- 4.0 I: clack hit Appro+odP bstb ` R '. .. �Whlh orM e1 Box �r Ground Ground 4- a -� 11 (Typedl) �'�� Wb Black ^ ��`� Grourcl _.� � i �,-_end Grouad _� Ground 6 :�C i�Y�= Wh'ib������¢¢¢¢¢¢ �` ■r Whib ro ♦. /$ kck .V round �BoxU ups PdrTypo _/' Y Wok M Box used(rypbe) mend Lug Meta Boxes Ony) cold Lug(Mete]Boxes Ony) 'round Lug(NOW Boxes Ony) Single 15 or 20 AMP Cicul Double 15 or 20 AMP Crculs 240V Applence Orcut FLOOR CROSSOVER When making electrical connection(s)in the floor, use one of the wiring options de- FI VA scribed below: '� d Method 1:Access panel Using snap connectors.Do not use oversized nails or 1. Access wires. Find the crossover location(s)and remove the access panel(s) drive nail heads into snap if attached. If access panel openings are not provided,cut through bottom connectors. Some connec- board to expose the wiring(Figure 47). tors are designed for one- 2. Route wires. Pass the wires through predrilled holes or notches in the rim time use only—a new con- joist or if there is a single bumped-out access panel as in Figure 48,then un- nector must be used if they der the rim joists. If holes or notches have not been provided and there is no become separated. bumped-out access panel,drill maximum one-inch diameter holes)half-way Protect cables. Cover all up the rim joists on each home section,making sure the holes align and feed cables with conduit or other the wire through the hole. suitable weather-resistant 3. Connect wires.Connect wires via a junction box or snap-connector(s)as de- and protective material. scribed above. 4. Secure wires.Secure wires with staples to adjacent joists or studs within eight inches of junction box or snap-connector(s). 5. Install smash plates.For notched perimeter joists,install steel wire protec- tors(smash plates). 6. Seal bottom board. Replace insulation and re-install access panels and/or seal the bottom board with tape specially made for that purpose(may be pro- vided).The access panel(s)may be temporarily installed near the crossover A location or shipped loose with the home. asbel Figure 47. Electrical cross- over floor wires with flush 8 1 t re mmu9h access panels XI t'--^-, I Rim Joist O I jut o Junction Box or t If Joists Are Notched,Steel Pmlectors May 0 Be Provided Wilh the Home m Snap-Connector ' t i j�_Access Panel NayCD 1 I I Be Provided a r r 0 z g z a r -- — - - - - j 9/22/08 Palm Harbor Homes,inc. 51 • #05 sy.,,,, rossavers F ' Conforms to HUD MHCSS 10/20/08 Figure 48.Floor electrical crossover wires with — bumped-out access panel J Juictbn Box cc SreP Cornett« Prolectue Corer 1 (II Not Prohded Pack Bottom Boed) Method 2: Junction box with conduit 1. Access boxes. If junction boxes are not exposed,access them inside the floor by cutting the bottom board or by removing the access panel(s). Remove the junction box covers. 2. Connect wires. If wire is coiled inside one junction box, insert it into provided flexible conduit and pass it under the rim joists to the opposing box and make the connection as described above. If no coiled wire is provided, install pro- vided ship-loose conduit with wire making connections in both boxes(Figure 49). 3. Cover boxes.Replace and secure covers on junction boxes. 4. Seal floor. Replace any displaced insulation and replace access panel or seal the bottom board with tape specially made for that purpose(may be provided). Variation to Method 2:A junction box may be installed only on one side with the other side containing conduit behind an access panel. Bring the conduit to other side and make one connection in the junction box. casket Figure 49. Under the rim l l joist electrical crossover connection with conduit Junction Box(May Be Under 4 Wire For Crossover orAlongside Floor Joist —May Be Coiled Inside Junction Box Flexible Conduit 4 WALL CROSSOVERSrdrA Art; 2 Connect electrical, phone,cable television,and stereo speaker wires in marriage walls ® and/or partition and end walls. Avoid damaging crossover p,. If access panels into the marriage walls are not provided,then the connection should wires. Carefully fold mar- have been made prior to bringing the home sections together. If access panels are riage wall crossover wires provided in marriage,end or partition walls, remove the panels,join the wires as so they stay within a single described above using the provided snap-connector,junction box,or at a receptacle, bay and are not sand- and re-attach the access panel (Figure 50 for marriage walls and Figure 51 for wiched between studs partitions and end walls). when the sections are µ pulled together. 0 Palm Harbor Homes, Inc. gti �2 porisi!,05_ C ossovers conforms to '- .. HUD 1VIl ICSS I0/20/08 J connect Wires.j1r at Junction Box, Figure 50. Inside marriage wall crossover connection Receptacle,or r Snap-Connector Optional Access-0- Panel L_ I 1 Figure 51. Inside partition or end wall electrical crossover Endwall Access to Junction Endwall Side'A' Box-Inside Home Side'B' connection WireProtectors Factory-Instated ) Wire Protectors Marriage Line vmsTANI.P. Efl.FCT!K AL BORN[" To ensure all metal parts are effectively grounded,electrically bond all chasses to- gether as follows (Figure 52): 1. Find lugs. Determine if solderless ground lugs are provided on the front or rear frame outriggers or headers. 2. Attach wire. If lugs are provided, uncoil the bonding wire(#8 minimum bare copper wire)from one side of the home and connect it to the lug provided on the opposing side using the provided paint penetrating star washer,tighten the set screw firmly on the wire and repeat for any additional home sections. Figure 52. Electrical bonding Marriage Lire of multi-section homes A 70 iMSNSMERS672W-5# 0 Rear Outrigger at #8 Min.Copper So dedess Lug Each Marriage Line Ground Wire Half of Home al= 3. Attach strap. If ground lugs and copper wire are not provided,attach the pro- vided four-inch bonding strap to each pair of adjacent chasses with two#8 x 3/4"self-tapping metal screws(one screw each side). O Connect water lines inside the floor through access panels or below the bottom boardFr,A) Z ®�as follows: WATER LINES ACCESSED THROUGH PANELS Z Applying cement. Follow 1. Remove panels. Remove access panels from each home section. cement manufacturers in- 2_ Remove caps. Remove shipping caps from ends of water lines. structions with respect to application and drying time. 3. Pull lines. Pull water lines through holes in rim joist. If holes are not provided, Allow cement to fully cure 9/22/08 Palm Harbor Homes, Inc. 53 Conforms to HUD MHCSS i filibioW drill round holes in the center of the rim joist,with a maximum diameter of one before filling pipes with wa- third the rim joist depth(Figure 53). ter. 4_ Connect pipes. Connect threaded water lines using provided connector fit- tings(do not use lubricants or sealants).Connect non-threaded water lines using provided fittings and cement,inserting pipe to full depth of each fitting (a short connector pipe may be provided to bridge the gap between sections). 5. Test.Test connections for leaks. 6. Seal floor.Securely replace insulation and access panels. — '�---ir Figure 53. Water line cross- gym, ,mir, over with access panels t_ IN a En r =`�o I , I *.'s"q*41141111 o. '' .. 0. WATER LINES DROPPED BELOW BOTTOM BOARD 1. Remove caps. Remove protective shipping caps from ends of pipes and rdr4A\Yr. 7 make sure pipe ends are clean and smooth. 2. Connect pipes.Connect threaded water tines using flexible pipe or a rigid Choosing cement type, connector line(if provided)and connector fittings(do not use lubricants or Use the proper cement for sealants).Connect non-threaded water lines,pipe,and elbows with cement water lines as it may differ provided,insertingpipe to full depth of each fitting(Figure 54). from the cement used for p P p ( g the DWV system. 3. Test.Test connections for leaks. 4. Protect pipes.Wrap water lines with insulation and bottom board shipped loose with home or otherwise protect to prevent freezing.Tape bottom board using tape specially made for that purpose (may be provided)and staple with 7/16"x 1/2"staples at four inches o.c.around bottom board using a divergent (stitch)stapler or equivalent. If heat tape is used it must be listed for manufac- tured home use and be installed in compliance with manufacturer instructions. Marnega Line Figure 54. Water line cross- Supply Side J g (Side With Water liaater) Receiving Side over through bottom board 1�\ I\ Titer /le ` I I 1! f" -We Lin \-a Lt/\__)\_/\.'\ ;\/\ ,/� \_/ - �\ / ktX Oi'eotion of Flow > Gasket 13 Cap to Be -- PmtectivaCap Removed on Ste f 1 ` 1 13 Water Lne and Elbow "Shipped Loose to be Added on Site 0 I Complete portions of the drain,waste,and vent(DWV)system that are below the floor VA /I 01 as follows: 1. Remove caps.Remove shipping covers from pipes extending through the Providing required clear- bottom board; inspect pipes and fittings and clean them of dirt,obstructions, ances. Provide the drain and burrs. outlet with a minimum 2. Assemble pipes.Using the drain schematic drawing provided with the home, clearance of three inches in begin assembling the DWV system starting at the location farthest from the any direction from all parts sewer/septic connection and working towards the outlet,fastening the pipe of the structure or any ap- with cement or adjustable screw-clamp connectors,if provided(Figure 55). purtenances and with not As the system is assembled,support the piping with temporary blocking. fess than 18 inches unre- c^ Unless otherwise noted on the schematic diagram, provide a minimum 1/4 stricted clearance directly in f Palm Harbor Homes, Inc. 9/22%0t3 54 ® w Conforms to ® 4 ' S Hip MHCSS 10/20/08 ( inch per foot slope towards the sewer/septic using a plumber's level.Where a front of the drain outlet. slope of 1/4 inch per foot cannot be maintained, use a minimum slope of 1/8 Provide any cleanouts with inch per foot and install of a full-size clean-out at the uppermost point of the a minimum clearance of 12 run(Figure 56). inches directly in front of its opening. Cement Couptrg Figure 55. Drain crossover (Provided)to End of connection Pipes I1. r Support Straps • . Drain PipeIIMIIMMEM 1."�O.1� Fasten Couprng Direction of Flow and Slope erection of Flow and Slope (Rwlderl}hPla'rs q� Coupling WWeiClamps . 1 Connection Pipe 1f Coupler 1‘. Figure 56.DWV system r 'rTh ?\•_(-; JiJIJ-. ..ait_J�tiJIJJV.J\U�JL.IJ� � �`•I�L�L! Dram sa n y^�—Dfain Dropout r Dropout r Supportsi Dropout over SI�e —Dust Cover Dropout Sanitary < -*--Long Turn Eli Cover Tee Slope> Slope Wye Long Turn Tee W}e___ . lean-Out Plug • } (Subsitute for Elbow Double Ell ong Turn Ell and Pio de a Full ong-rum Ell Size Clean Cut When To Sewer/Septic Required) 3. Test.Conduct a two-part leakage test on the completed drainage system as follows: ri rile �� o Part 1.With all fixtures connected,and all tub and shower drains plugged, fill the system with water to the rim of the toilet bowl through a higher fix- Choosing glues.Use only ture. Release all trapped air, replace tub and shower plugs, backfill fix- solvents and glues corn- tures,and allow the system to stand at least 15 minutes.Check for leaks. patible with the pipe(ABS D Drain the system.if leaks are found,repair and retest. or PVC).Follow manufac- r3 e Part 2. Plug all fixtures,sinks,showers,and tubs and fill with water. Re- turer's instructions. _ lease the water in all fixtures simultaneously to obtain the maximum pos- y► sible drain piping flow.As water is draining, check for leaks. If any are W found, repair and retest. 0 4. Connect to outlet.Connect the main drain line to the site sewer/septic hook- up, using an approved elastomer coupling (Figure 57). _ 0 3 m co E cn d 0 z 3 e I- —97-22/08 Palm Harbor Homes, Inc. 55 • PPS ,,,, Conforms to HUD MHCSS Figure 57. DWV connection ionoios to sewer/septic (Sj-Floor{� 2992XX) Examples of 111111111111111111 Connection Pipe and Fittings(Not Not Supplied by the 0011111 NE-11 ••, Manufacturer) tr Support Strap at = . Maximum of 4 • Feet on Center 1 I Cap and Chain I Approved Coupler it ilu I =Il.._. Site Sewer Hook Up 5. Install supports. Install permanent drain line supports at a distance of four feet o.c.or less(see Figure 55, Figure 57,and Figure 58). (2)0.131"DIax3<Nally Figure 58.DWV pipe sup- Min.2r3l umber port options 4.131"Dlax3a Nall Gale.or AIun.Sbip MIn.1x3 lumber �/ (2)is into Diax3 d .•> �� / • �i li Nails Into Floor joist I �� l 1 I I l i Protect pipes from freez- (2) x 2"x16GA p1,� ing. If the home is to be left Staples or(2) .�� 0.131"Ditax3 a unheated in cold weather, / Nails Each EIai pour antifreeze solution into all drain traps, including (2)Stape.9cr sinks,tubs, and toilets. Be Screws Each Side sure that the antifreeze is Gale.or Alum Strip safe for the fixtures and P- MIn.2x3 Lumber traps. Drain Pipe Installing quick disconnect fittings.Do not use tools, 6. Insulate. Replace all insulation and make sure all potentially exposed portions lubricants,or sealants with of the DWV system are well insulated to protect against freezing. quick disconnect fittings. 4 Gas test precautions. Do m STEP 6. CONNECT GAS LINES not connect to gas service < The gas crossover connection may use quick disconnect fittings or threaded connec- until tests described in 2 tors. Find the connection location below the floor at the marriage line and gather the Connect Utilities have been 2 connectors(they may be shipped loose if not present under the home). successfully completed. FQ For quick disconnect fittings(Figure 59), remove any dust caps and then with one J hand, pull back on the quick disconnect device,snap it over the quick disconnect adap- tor and release it to complete the connection. Q COFor threaded connectors(Figure 60), remove the black cap and nipple(or any other :2 plugs, such as a black iron plug)from both the supply and receiving sides and screw to the connector onto the supply and return pipes as necessary. ® Check for leaks before connecting to gas service(see Connect Utilities,STEP 3. I CONNECT GAS SERVICE, p.81). X 0 ai CM 4 I M 4 I. Palm Harbor Homes, Inc. 9/22/08 56 . - _ PFS?i Cro. cover` Conforms to HUI)MRCSS Quick-0Ieconnect Figure 59. Gas crossover Male Fitting Flex 10/20/08 Factory Installed Shut-Off Valve with quick disconnect fittings Instated on Quick-0Isoonnect Inlet Slde Figure 60. Gas crossover Female Fitting Instated on Inlet Side Flex Connector with threaded connectors Factory Installed Male Cap IL _`s• ilil�lllE Female Cap Female Cap Or , , ::Pill I ill 'I IEE IE -II■ UI ■ il.Ti1 in` 4,7Vir • • I Installing wiring.When in- , Male Cap stalling telephone and ca- Direction of Gas Rove V olrecUon of Gas Flow ble television wires,d0 not damage electrical wires, STEP 7„ C'O►NF ECT TELEPHONE ANfl CABLE TV wiRm9n plumbing lines,or ducts. Serious personal injury or Install telephone and cable television wiring in accordance with the requirements of the death could result from LAHJ,the NEC,and NFPA No.7O-2005.When making crossover connections or in- damage to electrical wires. stalling telephone or cable television wires,do not run them in the same raceway as,or in close proximity to,high voltage electrical conductors or cables. Wires should only be installed by trained professionals. • r X CO 0 z 0 m z CD —I a r 0 z z c D r 9/22/08 Palm Harbor Homes, Inc. 57 8 0 Interior #05_. _ __ r` Conforms to Complete the Interior 4 y,' HUD N`HCSS 10/20/08 This chapter covers the completion of the home's interior finishes including finishing walls, ceilings,flooring,trim, and mis- cellaneous items. STEP 1.ALIGN MARRIAGE WALLS(p.58) ' STEP 2. FINISH GYPSUM BOARD(p.58) STEP 3.COMPLETE WALL AND CEILING FINISHES(p.58) `',/ STEP 4.COMPLETE CARPET(p.59) V STEP 5.COMPLETE TRIM (p.59) STEP 6. INSTALL SHIP LOOSE ITEMS(p.59) max;_- _ .,_ •; - - .:,�,� a , ,i. _ .. STEP 1. ALIGN MARRIAGE WALLS • Align and secure walls at marriage line openings as follows: 1. Align walls.Align walls and clamp in place. 2. Fasten walls.Secure clamped walls together with metal straps or long screws so they do not move when the clamps are removed.Insert wood wedges in gaps between walls,and glue and screw to create a tight connec- tion. 3. Fill gaps. Fill any remaining gaps with wood or sheathing material. Does t e Ome r-luire pa C'1 g ct ® I 1 ;` g5 o v @,. n a e VY. ings ' YES, go to STEP 2. FINISH GYPSUM BOARD, (p 58) p. NO, go to STEP 3 COMPLETE WALL AND CEILING PANELS, (p 58)< STEP 2„ FINISH GYPSUM BOARD Finish all unfinished gypsum board walls and ceilings as follows: a 1. Install panels. Install ship loose gypsum panels using a 1/4 inch diameter bead of adhesive on all framing members and minimum 1-1/2 inch long dry Fastening gypsum.When wall screws,nails,or staples at six inches o.c.along panel edges and 12 attaching gypsum board, inches o.c. in the field into framing members. depress, but do not break 2. Mud seams. Mud and tape all seams and corners,filling all fastener depres- the paper face with the fas- 4 sions. Follow mud manufacturer's directions. tener. Breaking the paper or) 3. Paint.When the final coat of mud is dry, prime and paint all unfinished gyp- will weaken the connection. sum board to match existing paint color and finish texture. Using alternative materials. 5 4 rr �r Obtain the home manufac- • 'Does the home have pte fitished interior Wall�arlel5 of the tar t g�`I>ne� turer's approval before us- ing interior finish materials f ► YES go by STEP 3 COOMPLETE WALL ANDOEiU.NG PANELS (p other than those provided re _ �• . ! i a ,�,a '13' alit i' V with the home. 0 58) ca ► NO, go toST m II7,L °re L STEP 3. COIVIPI_E TF WALL AND CEILING Install interior ship loose wall and/or ceiling panels using a 1/4 inch diameter bead of polyvinyl acetate(PVA)adhesive on all framing members and fasten with minimum 1- Palm Harbor Homes, Inc. 9/22/08 5f; j � := rt ab Conforms to Interior 10/20/06 1/2 inch long staples or nails at six inches o.c.along panel edges and 12 inches o.c.in the field into framing members. STEP 4. COMPLETE CARPET Install and seam ship loose or rolled carpet as follows: 1. Prepare floor.Clean the floor of all dirt and debris and smooth the floor deck at the marriage line seams as necessary to ensure a level and smooth sur- Installing carpet. Only ex- face- perienced carpet installers 2. Lay pad. Lay down the carpet pad, if provided. should install carpet. Fail- 3. Stretch carpet. Ensuring all carpet"grain"runs in the same direction,fit and ure to follow the carpet secure the carpet using a power carpet stretcher.Stretch the carpet up to the manufacturer's directions seam and tack it down temporarily until the carpet is seamed. may void the carpet war- 4. Butter carpet."Butter"with carpet adhesive the edges of the carpet along the ranty. seam. 5. Seam carpet. Place heat bond tape under the seam with the glue side next to the carpet and apply heat from a seaming iron to the top of the seam, press- ing the carpet into the glue. 6. Keep scraps. Retain reasonable size carpet scraps to protect carpet and Stagger seams.agger all seams. Fore e Stex- flooring during move-in. ample, locate the carpet pad seam three inches to STEP 5. COMPLETE TF left of marriage line and the Using fine gauge wire staples or pin nails, install ship loose molding and wainscot pan- carpet seam three inches to eling to finish trimming out ceilings,marriage line walls,front and rear end walls,and right of marriage line. passageway doors where necessary. STEP 6. Prri :,' ?..inn ^ r,OSE Remove all strapping, blocking,and packaging from appliances,windows, and doors. Install any drapes, mini-blinds, mirrors,door stops,closet shelves,and hardware per the product manufacturer's installation instructions. P o eed based on f oundation type 'and ground anchor, go to Install Stabilizing Systems, 10. Load bearing perimeter wall, go to Connect Utilities (p. 75) -o r- r I all 0 X 0 m cn 2 t� r r 5 2 r- r 9/22/08 Palm Harbor Homes, Inc. 59 ppFS#0,5,.. conforms to IIUI)MIICSS 10/20/08 Install Stabilizing Systems stems This chapter covers the design and installation of the stabilizing system which secures the home against lateral and up- ward forces caused by wind,The system covered here uses earth(or ground)anchors and steel straps connected to the home's longitudinal steel beams and/or exterior walls. Stabilizer plates may also be used to prevent the anchor head from moving laterally in the ground.An anchor,strap,and stabilizer plate(if used)together are referred to as a tie-down. Anchors can also be mounted in concrete footings when there is enough concrete mass(weight)to resist the lateral and upward forces.This type of system is not covered in this manual. IV STEP 1.DETERMINE ANCHOR LOCATIONS(p.60) ; STEP 2.DETERMINE TIE-DOWN CONFIGURATION(p.69) STEP 3.SELECT ANCHORS (p.69) V STEP 4.INSTALL ANCHORS (p.70) .. STEP 5.INSTALL STRAPS(p.71) STEP 6.TIGHTEN AND ADJUST STRAPS(p.74) STEP 1. DETERMINE ANCHOR LOCAL '' Create a sketch of the home plan showing the exterior walls,marriage line(s)(if any) / r and frame I-beams(this will be similar to the base sketch created in Prepare Footings, / � 4 page 17). Need for a stabilizing sys- See Table 21 for a list of anchor locations,types,and where they are required. Pages tem.The manufactured where the requirements are provided are noted in the last column. home must be secured As each anchor location is determined,mark it on the sketch,noting important dirnen- j against the wind by the use sions such as spacing between anchors.When complete,this will be the home's tie- . of an anchor assembly or an alternative foundation down plan(Figure 61 and Figure 62). I system.Where site or other TABLE 21.ANCHOR LOCATION TYPES conditions prohibit the useI Wind zones tt I of the manufacturer's in- Location Type Wind Zone I and III See page structions,a registered en- gineer archi- Frame Yes Yes 61 elct must designred the stabi- Vertical No Yes 65 lining system. Frame Sometimes Yes 65 Flood and seismic forces. End wall Vertical No No N/A The stabilizing system re- Shear wall2 Vertical No No N/A quirements in this chapter do not consider flood or Marriage line Vertical No Yes 66 seismic loads and are not Tag Unit Frame Yes Yes 66 intended for use in flood or Vertical No Yes 66 seismic hazard areas. In those areas retain a regis- Porch Post Vertical Yes 66 tered engineer or registered Offset Unit Yes Yes 66 architect to design the sta- Connect any factory-installed sidewall tie-down straps to a ground anchor regardless of the wind bilizing system, zone in which the home is placed. 2.Install interior shear wall anchors and marriage line anchors prior to moving the home over the top of the anchor locations and then return to Set the Home or Complete Multi-Section Set re- spectively. Figure 61 and Figure 62 illustrate typical anchor locations for a double-section home in Wind Zone I and Wind Zones II and III respectively. Palm Harbor{-igmes, Ine. 9/22/08 60 . • e QFS#- S stems -' ; .. Y Conforms to HUD IVIHCSS 10/20/08 Sidewall Figure 61. Typical anchor Frame locations for a double-section �/ Tie-Down home in Wind Zone 1 i. (i 11--1-Beam End Wall —Tie-Downs 0 -- i (Some Houses) 4 Marriage Line -(- - - _e_ - Key:. p-.- Anchor Head --,, Strap L- 24" max to 1st Anchor. typical all ends. ;...-. Vertical Tie- Down Standard Pier Area Figure 62. Typical anchor 24'max to Ist anchor locations for a double-section I y Large opening typical each end.- as•or mote home in Wind Zones II or Ill 0 0 " 0 0 0 U 0 0 ----C�-- I —J� p - £ i Longitudinal / --- iI,11 It r i • a Anchors 6 s.fit, ---- 41, 0- - Large openly ———— _Marriage :71 wa Y • ` ',Ido j Line — as ..- N Column Vertical N w. • Pip _ :s C.-E . �" T. Tie-Down * r'.'i • Y+1 %3 -i-Beam ,p, PWff' ; .j , AL : . ----� -- m- --..�— R • y ---_-- N N. ,/ -.,,` Lateral do o� ,� o, O C> 0 n C) _ 0\ /C") C) C) ---Frame -.a4-`- e, ti 6(1 6(I I lab i10 40 V 4D Tie•Down4'0High Pier Area Standard Pier Area ySkiewall � -r ,t ►'a { , V % x`Vertical gli fr li., i 4/ �� A _Lateral Frame Tie-Downs Tie-Down it* ; t'r > to Far Beam E SIDEWALL FRAME ANCHORS > i Use Table 22,Table 23 and Table 24 to determine the spacing between anchors for i /� 03 Xll Wind Zones I, II, and III, respectively. Spacing requirements will vary depending on the Xl type of home(single or multi-section),the slope of the roof,the width of the floor for Maximum spacing re- each section,the sidewall height, I-beam spacing,and the height from the ground to quirements.The LAHJ Z the strap attachment point.Determine the values for the home- Using the table for the may have anchor spacing E appropriate wind zone, determine the column and row that corresponds to the charac- requirements that super rrl - teristics of the home.The value on the tables is the maximum distance between an- cede the values provided in Z chors. Keep in mind that sidewall frame tie-downs must be located no more than two this manual. 0 feet from each end wall. A Notes to Tables: r 1.Designs based on max 99'// I-Beam spacing. --I 2.Tables apply to both Multi section and Tag units and are for Exposure"C"sites. z 3.When using the FAR beam method and utilities prevent strap from being properly installed D to the top of the Main I-beam,the strap may alternatively depart from the bottom of the beam, Z but must be within 3"of a crossmember or approved I-beam brace. r- 22 08 Palm Harbor Homes, Inc. 61 App#4,4405,0, -,`".Conforms to 1 I IUD MEICSS 1 1 TABLE 22.WIND ZONE I SIDEWALL FRAME ANCHOR MAXIMUM SPACING 10/20/OS ' ' Roof slope maximum 4.35/12 Roof slope maximum 6/12 Height from (20 degrees) (26.5 degrees) ground to Sidewall I-beam spac- strap at- Single section or Single section or Floor width height ing tachment Double section Double section 20'to 24' 11'-3' 7%3" 25'to 32' 9.-3" 5'-9' 33°to 40' 7%10' 4'-9' Up to 7'-6' 99 1/2'max 41'to 48' 6.-9° 4%0" 49"to 56 5.-11" 3-6" 57"to 64' 5'-3' N/A 140"min 20'to 24' 9'-6" 6'-3" 25'to 32' 7'-10° 5'-0° More than 33 to 40' 6'43" 4'-2' 7'-6"to 99 IA'max -0 41'to 48° 5'-9' 3"-6' 9' " 49"to 56 5-0" 3%0' I57"to 64' 4'-5' N/A 20'to 24' 13.-9. 9-10- 25'to 32' 12-0" 8.-4" 33"to 40' 10'-7" 7'-2° Up to 7'6" 99 W max. 41'to 48" 9'.-4' 6'-3' 49'to 56 8%4' 5'-6' 57'to 64' 7'-6" 4'-11' 160"min 20'to 24' 11%6' 8'-7" 25'to 32" 10-2" 7'-3° More than 33'to 40" 8'-10" 6'-3° 7-6"to 90'A"max. -0 41'to 48° 7'-10' 5%5" 9' ' 49'to 56 7'-0" 4.-9° I57"to 64' 6'4" 4%3" ' 20'to 24" 15'-3' 11'-4" 25"to 32' 14'-0' 10'-3' 33°to 40' 12-10' 9'-2" Up to 7-6" 99'/2"max 41'to 48" 11-8° 8'-3" 49'to 56 10.-8' 7%6" I57'to 64' 9'-10' 6'-9" 186"min -- 20'to 24' 12'-8- 9*-11' 25"to 32' 11-6" 9'-0' More than 33'to 40' 10'-5' 8'-0' 7'-6"to 99'A"max. -0 41'to 48' 9.-6' 7.-3" 9' " 49°to 56 8%7' 6':6" I57'to 64' 7'-10" 5'-11' 20'to 24° 16.-0- 11'-8° 25'to 32' 15'-2' 10%10' 33'to 40' 14'-2" 10'-0' Up to 7'-6' 99'A"max 41'to 48' 13'-2' 9'-4' 49"to 56 12'-3" 8.-7" 57"to 64' 11.-5' 7'-11° 210"min 20'to 24' 13'-6' 10'-3" 25'to 32' 12'-9" t• it fil S'4 e 9'-7" More than P t, • --,, / 33'to 40' 11'-11' ,.'„.43... iv, f:j ,/,','i L,"0,, 8'-10" 7'-6"to 99'A"max. .11`'' ‘' *:17 9'-0" r"---2P•1,- -c' . ' _...,_ 49"to 56 10-4. '''' ""4". t t. • * Anchors and straps are installed along each side wall(roust be opposite each Other on Single iectiimOgee Figure 66. r . , .,., .... '..t.P4.i.: _ ., 1 14. ii. 4 It .60 66 iN. 4f-w:,. <0.,NS . — — i ..4::,:w- Palm Harbor Homes, Inc. " .4k 9/22/08 62 0'411/00 ''itnIVii4 41:12 - onforms to Systems HUD MFICSS 10/20/08 TABLE 23.SINGLE SECTION WIND ZONE II&III SIDEWALL FRAME ANCHOR MAXIMUM SPACING Maximum 4.35/12 roof pitch I Sidewall Wind Zone II Wind Zone III vertical& Height from ground to strap Height from ground to strap diagonal tie Attachment in Sidewall I-beam spac- spacing ( ) Attachment(in) Floor width height ing (ft) Near Beam Far Beam Near Beam Far Beam 4'-0' 46 80 34 80 99 1/2 5-4' 30 80 20 80 Up to 7'-6" Max. 6'-B' 20 80 Na 46 14 wide 8'-0' Na 52 n/a n/a 160"min floor I- - width 4'-0' 35 80 Na 80 More than 99 1/2 7'-6"to Max 5'-4' 21 80 Na 50 9'-0 6'-8' n/a 46 Na n/a 8'-0' n/a Na Na n/a 4'-0' 70 80 50 80 99 1/2 5'-4' 44 80 28 80 Up to 7'-6" Max. 6'-8' 28 80 n/a 46 16 wide I 8'-0' n/a 54 Na n/a 180"min floor width 4'-0' 49 80 34 80 More than 99 1/2 5'-4. 29 80 Na 56 7'-6"to Max. 9'-0" 6'-8' n/a 52 Na n/a 1 8'-0° n/a n/a n/a n/a 4'-0' 80 80 64 80 991/2 5'-4' 56 80 36 80 Up to 7'-6" Max. 6'-8' 36 80 20 46 18 wide I 8'-0' n/a 54 n/a n/a 210"floor width 4'-0' 68 80 46 80 More than I 99 1/2 1 5.-4' 39 80 22 55 7'-6"to F Max. 9,-0;; 6'-8' n/a 52 Na n/a 8'-0' n/a n/a n/a n/a *For near and far beam installation,see Figure 66. Example: 18 ft wide x 60 ft long with 7-6"side wall installed in Wind Zone II. Factory installed Vertical Tie spacing is 6ft- 8in.The maximum height from anchor to bottom of floor must be 36"or less for"Near beam"attachment.The height may 19 '0 be increased to 80"when the"Far beam"method is used. Note:The maximum height from ground to strap attachment in- P' cludes the I-Beam height. M T 70 DI 0 Xi 0 POR A dip E C-____A- • °i1J o a � Yam .• +�r . ��dAL: . A' l `. r Jv�b �,c,��� '�r p4C�po 0 z C r 9/22/08 Palm Harbor Homes, Inc. 63 14 e • e —„� 6 a `r' ma Conforms,. ,t�, HUD MTICSS -"-.--- TABLE 24.MULTI-SECTION WIND ZONE II&III SIDEWALL FRAME ANCHOR MAXIMUM SPACING Maxium 4.35/12 roof pitch Sidewall Wind Zone II Wind Zone III ----- - - -- - vertical& diagonal tie Height from ground to strap at- Height from ground to strap at- tachment(in) tachment(in) i-beam spac- spacing ing (ft) Near Beam Far Beam Near Beam Far Beam 4-0" 28 80 20 80 991/2 5'-4° n/a B0 n/a B0 Up to 7'-6" Max. 6'_8" n/a 80 n/a 38 12 wide I 8'-0° n/a 48 n/a n/a 140"mite floor 4,_0° 80 80 width More than 99 1/2 Near beam method can Near beam method can BO 5'-4° not be used. 44 7'-6"to Max. not be used. 8.-8. 46 We .,',a 'K I.. .�,. ,�t t a•f r`..'�i t ;c » ..S. G`Jn :»i' ---- 4'-0° 46 80 33 80 99 1/2 5'4• 32 80 n/a 80 Up to 7'-6" Max" 40 6'-8• 20 80 Na 14 wide B'_0" n/a 52 n/a n/a 160"min floor , I 4'-0• 36 80 Near beam method can 80 width i More than 99 1/2 5,�. 21 80 not be used. 48 7'-6"to Max. 6'-8" I i 9'_0" Neither method can be used for anchor spacing greater than 5'-4' 8'-0' -- '� i 4'_0• 64 80 44 80 991/2 } 5'.4° 40 64 24 80 Up to 7'-6" Max" 6'_8• 26 44 n/a 38 16 wide I I 8'_0• n/a 32 n/a n/a 180"min floor — 4'-0" 50 80 Near beam method can 80 width More than 99 1/2 not be used. 5'-4. 30 80 50 7'-6"to Max. 6'-8° 9'_0" Neither method can be used for anchor spacing greater than 5'-4° 8'_0° 4'_0° 80 80 60 80 99 1/2 5.-4" 57 80 32 80 Up to T-6" Max. 6'-8" 36 80 r&a 36 18 wide 8'-0• n/a n/a n/a n/a 210"floor width 4'-0° 70 80 Near beam method can 80 I More than 99 1/2 5,-4. 41 80 not be used. 52 7'-6"to Max. 6'-8° Neither method can be used for anchor spacing greater than 5'-4' 8'-0" *For near and far beam installation,see Figure 66. ,,000L'ugsB '0 0�7 --15% `�"•'°� o ff, • o w / .a. m 00 a m 0, • • J �000e .ifDO .%% a i ____._--"-----_.-_____ ---- - -Palm Harbor Homes, Inc. 9/22/08 64 P/C- #05 . Conforms to Systems IUD MHCSS 10/20/08 SIDEWALL VERTICAL ANCHORS Homes designed for Wind Zones II and Ill also require vertical tie-downs along the sidewalls.The vertical tie-down anchor straps(or brackets for connecting to the home) are factory installed and indicate the locations.Vertical and frame sidewall tie-downs may connect to one double-headed anchor or each to its own dedicated anchor. Any factory-installed sidewall tie-down straps must be connected to a ground anchor regardless of the wind zone in which the home is placed. 4. r F t,i trio', END WALL FRAME ANCHORS %Rxa 'i' End wall frame tie-downs are especially important for homes that are wider and have te higher roof pitches because those features increase the surface area exposed to wind % �•'it loads at the ends of the home. Use Table 25 to determine the number of end wall ea, frame anchors required at the each end of each home section. Palm Harbor Homes • recommends the use of Longitudinal Stabilizing Devices(LSD)or other ap- w1." ''+ O• r proved systems. These devices or systems are NOT provided by Palm Harbor d; R .:" ei,ti a. lA +' Homes. Companies,such as Tie-Down Engineering,inc.,and other manufactur- ers,maybe contacted to obtain such devices. Table 25 is based on Tie-Down i tie 4' •,-, ;' i. Engineering's LSD system. Consult specific requirements for other products 4.0 0 "` .G'I N E1` -!''��'4� used. ,1. ....... b For -Down Enirde, , , call toll free 1.800.241.1806, to locate the nearest sup- t� j�i�t i 1 ��* plier of Tie-down Engineering anchoring systems. TABLE 25.LONGITUDINAL STABILIZING DEVICES OR SYSTEMS TIE-DOWN ENGINEERING LSD Wind Zone I Wind Zone II Wind Zone III Maximum 12' 14' 16' 12' 14' 16' 12' 14' 16' sidewall Maximum section section section section section section section section section height roof pitch width width width width width width width width width d o 8'-0" 4.35/12 1 1 2 2 2 2 2 2 3 mw ill 01 9'0" 7/12 1 2 2 2 2 3 2 3 3 a) c 8'-0" 4.35/12 2 3 3 3 4 5 4 5 6 a o N 0 9'-0" 7/12 3 3 4 4 5 6 5 6 7 ma m o 8'-0" 4.35/12 3 4 5 5 7 8 6 8 9 r - u) 9'-0" 7/12 4 5 6 7 8 10 8 10 12 2 D XI Typical Longitudinal Stabilizing Device Figure 63 Typical Longitudinal XI Stabilizing Device x max 45 deg Unit Main I-Beam Note:where adjacent piers inter- m Q �, lX,—,; fere with location of LSD, pier y I" �_1 1 Typ may be offset as shown. Mg /eA Aelf I1' u_, , Pier111 �. to — ►.�. -- wim For number of Frame anchors d Adjustment increase reduce using conventional ground an- 0 may be made— chors,chors, refer to Table 31,Table Z on both sides spec. spac'g 32,or Table 33. m of device max. 2x design spacing ~ c n r- III L_. 9/22/08 Palm Harbor Homes, Inc. 65 FliFw9#0,... ..�`. r ms to t: . a.'•, ,yam HUD MIICSS 10/20/08 Column studs @ Figure 64 Marriage Wall Col- end of marriage line opening umn Anchoring FACTORY INSTALLED -A COLUM ANCHOR BRACK 7 CONNECT TO ANCHOR(: /NJ o,oa;:��'" -� lit AND STRAP(S) SUPPLIE( a�°,. A`�/ BY OTHERS g 1 a t' "a. I pyp f 8°MIN L (� til4r' ; fR��r�l•:s. .. s ,12"MA.`C I1��(d� .a W II Ile, 4 11 i 1 i I y . ,.. y t STRAP �"MIN i i I l '".► a' � `*�' r`4 12"MAX [+' COLUMN U 1� a' '� �.+•�'' '�► 4.STRAP\, , 1 I (6)#10 x L screws '�#p �iw' COLUMNTC �' 1 ea side of bracket �'d'� a�'�� ii] for a total of(12) 1 Ii da MARRIAGE LINE VERTICAL ANCHORS(WIND ZONES II AND III ONLY) // In Wind Zones II and III, marriage line anchors are required at each column along the I r..d IrlYmarriage wall. • Required brackets have been factory installed at their proper location and number of When to install marriage brackets required. In addition to installing anchor(s)and strap(s)at these locations, the line anchors.Anchors marriage line rim joists of adjacent sections must be fastened together with#10 Wood along the marriage line Screws, long enough to penetrate receiving member I %". Install(6)screws each side must be installed prior to of bracket(s). Figure 64 the second half of a multi- section home being set. TAG UNIT FRAME ANCHORS Same as main unit anchoring. See Table 22,Table 23. TAG UNIT VERTICAL ANCHORS Same as main unit vertical anchors. PORCH POST ANCHORS Porch posts have factory installed brackets that must connect to anchors with straps. Brackets are the same as shown in Figure 64, but need not be connected into adjacent marriage wall rim joists. OFFSET UNIT ANCHORS Multi wide units,offset from each other,or where one section is longer than the other, require anchors spaced along exposed marriage wall side,as shown in Figure 65 be- low. Notes: 1. For offsets 4'-0"or less,only one anchor and strap at 2'-0"is required. 2. Longitudinal tie and column tie installation to be per the applicable requirements in this manual. 3.Standard tie down spacings along side wall sides of each section. 4.When anchor angle specified can not be achieved, install an approved stabilizer plate. Palm Harbor Homes, Inc. 9/22/4s 66 , / / / I/ ap Arr #05 . • • • 6 Systems �__ onforms to THUD MHCSS 10/20/08 I Figure 65 Offset units, Plan and End View -----` ,z Fimw —'1 T NALLHM,•!1T _ BASED ON UNIT 6§ = ROO SLOPE .._ S0)H ._ (SEE TAKE) �s �.. __.� 3 G., "IACP6 G• ASAX `� a= OPT9401.1 ANCHOR ANGLE 14t., 0'i,1 ¢�47, IIOR APP TADI » rti d� . STn81LIZER PLATES _ � ?"1�'r 1/'r,_._.;I S'F 1401T /4 1 i ^, :: : / L 2- 40, aP T o o d ee 1 Ile I ; 'w' J" (MAX) tMAX) 3150 LB L 95 1/2' - 99 If2" 4,-i,i �„ RC.-,:-_.._ - L; w, ANCHOR 'SEE NOTE 4i r `. ` „� PLA' v;Ew (4725 LB WWII) �.. ,+ • ys Table 26 Offset Units, Wind Zone I, 96"maximum Side Wall Height Maximum Roof Pitch rise per 12" horizontal distance 4.35/12 max. 6.5/12 max. Unit I-Beam Anchor Anchor Width Spac- Max. Spac- h max a De- Hmw Spac- h max a De- Hmw (min) ing Eave ing"d" (in) grees (in) ing"d" (in) grees (in) max max 140 951, 6'-0" 36 30-35 5'-0" 38 30-35 146.8 I 171.8 99 1/2 6'-0" 32 30-35 5'-0" ! 34 30-35 160 95'h 12 7'-0" 38 40-45 154 6'-0" ! 38 40-45 182.7 991/2 7'-0" 36 40-45 6'-0" 34 40-45 „0 95 IA 7'-6" 40 40-50 7'-0" 30 50-55 > 180 163.3 195.5 Er 99 1/2 7'-6" 38 40-50 7'-0" 28 50-55 x co 0 Table 27 Offset Units, Wind Zone 1,116"maximum Side Wall Height %Q S Maximum Roof Pitch rise per 12" horizontal distance rn 4.35/12 max. 6.5/12 max. co z Unit I Beam Anchor Anchor N Max. Spac- h max a De- Hmw Spac- h max a De- Hmw "i Width Spac Eave ing "d" (in) grees (in) ing"d" (in) grees r (min) ing (in) r- max max > 140 95 1/24'-0" 36 25 4'-0" 30 25-30 173 198 99-1/2 4'-0" 32 25 4'-0" 26 25-30 Z 160 95% 12 5'-0" 42 30-35 180 5'-0" 34 30-35 }y 99 1/2 5'-0" 39 30-35 5'-0" 30 30-35 209 C 95 1/2 6'-0" 40 40-45 187.5 5'-0" 42 40-45 220 {r" 180 99 1/2 6'-0" 38 40-45 5'-0" 40 40-45 L-- 9/22/08 Palm Harbor Homes, Inc. 67 PF #tt5 r. Systems T • Conforms to HUD MRCSS i 14f20l68 Table 28 Wind Zones II&III, 96"maximum Side Wall Height I Maximum Roof Pitch rise ter 12" horizontal distance) 4.35/12 max. 6.5/12 max. Unit Anchor Anchor Width Wind Max. Spec- h max a De- Hmw Spac- h max a De- Hmw } Zone Eave ing"d" (in) grees (in) inggad" (in) grees (in) min max 2 5'-4" 68 35-40 146-8 • 5'-4" 48 40-45 140 146.8 3 4'-0" 72 40-45 _ 131 4'-0" 64 35-40 _ 160 2 12 5-4" - 72 35-40 154 5'-4" 48 40-45 154 3 4'-0" 72 45-50 136 4'-0" 64 35-40 2 5'-4" 48 40-50 163.3 5'-4" 42 40-50 165.4 180 3 , 4'-0" 72 40-50 144-5 4'-0" 64 40-45 Table 29 Wind Zones II&III, 114"maximum Side Wall Height Maximum Roof Pitch rise •er 12" horizontal distance 4.35/12 max. 6.5/12 max. — Anchor Anchor Unit Wind Max- Spac- h max a De- Hmw Spac- h max a De- Hmw Width Zone Eave ing"d" (in) grees (in) ing"d" (in) grees (in) (min) max max 2 5'-4" 33 40-45 155 5'-4" 38 - 40-45 171 140 - 3 4'-0" 46 , 40-45 155 4'-0" 28 40-45 ' 160 2 12 5-4" 33 35-40 160 4'-0" 60 35-40 178 3 4'-0" _ 46 40-45 160 4'-0" 30 35-40 2 5-4" 33 40-45 165 4'-0" 60 35-40 186 180 3 I 4'-0" 48 40-45 165 4'-0" 64 , 40-45 tottlOitoie e p*,B .A Provide t e down instructions : • ' j ° stamped by a Washington State Engineerlfor seismic zone D1 €--- .r'L--4 1 ' and 115 ph wind zone. PC.:;.-2 ,•. aZaAL , ;: See attached documents. as 0'`. G3;d ••' o e°a''.c1911e . ❑®�a%° _T-_ Palm Harbor Homes, Inc. 9122108 68 �� #05 onforms to Syste •ms HUD MHCSS 10/20/08 —i. EXTERIOR SIDEWALL 0.015 X 1 174'TIE•DONTd —EXTERIOR SIDEWALL STRAP OR BRACKET O.OSS X I Idd-TIE•DW.N INTERIOR CROSS 61EMEER INSTALLED Al FACTORY STRAPORBRACKET INSTALLED AT FACTORY — MAEI EET'A,I l , —_ �S l L • Lath)FBEA1,1 d _� O of igng _�__._ _— ! �_. vv Oxx y 1- — -5a INTERIOR 4ANCHORg CROSS MEMBER 3 7+ J 0.038X1 Ur TIEDOAN STRAP FURNISHED BY INSTALLER ,__---GROUND LEVEL � —__ __�� ;. --GROUND LEVEL O OS$X I He TIE•DONH • rT: SEE NOTE 3 INSTEP 1-1 STRAP FURNISHED BY INSTALLER ,t Anye ol011,1101 no stabluny,kaca l:used Figure 66.Lateral tie-down con- STEP " CIF TIE-DOWN CONFIGURAT@!' figurations There are two primary tie-down configurations:the near beam and the far beam meth- ods. (Figure 63). 's Near beam method. For all Wind Zones,connect an anchor strap from the anchor head to the beam closest to the anchor. See Figure 67. In-line anchor configuration and Figure 68. Stabilizer plate configuration.For Wind Zones II and Ill connect a vertical strap from the sidewall factory installed tie of the home to the anchor head using a double-headed anchor; connect the other strap to the beam closest to the anchor. Refer to Table 22 for maximum heights from ground. o Far beam method. For Wind Zones II and Ill connect one anchor strap from the anchor head(using a double-headed anchor)to the home's near beam or far beam and one to the sidewall of the home. Refer to Table 23 andTable 24 for maximum heights from ground. STEP 3. SELECT ANCHORS Use the torque probe results from Prepare the Site,STEP 5. DETERMINE SOIL- BEARING CAPACITY AND FROST LINE(p. 14)and the anchor manufacturer instruc- tions; select the type and length of anchor to use.The installed ground anchor size (length)must be listed (i.e.approved)for the soil class. Make sure the anchor is of sufficient length such that the top of the helix is below the frost line.Select a shaft diameter sufficient to resist excessive torsion,"ring-off'(when the helix or anchor head separates from shaft)or shaft splitting.Consult the anchor supplier for guidance. Review all of STEP 3. INSTALL ANCHORS(p.69)and STEP 4. INSTALL STRAPS (p.70)before making final anchor selections to determine when single-headed vs. 5A17 double-headed anchors should be used. Follow the specifications in Table 30 when se03 - lecting stabilizing system components. ;p X TABLE 30.ANCHOR SYSTEM MATERIALS SPECIFICATIONS CI Component Specification m fA Anchors must be tested and listed to resist a minimum ultimate load of 4,725 lbs and a minimum allowable working load of 3,150 lbs or ultimate and corresponding working load limited by soil conditions and anchor U)Anchors length.The working load is the maximum load the designer can use.Ground anchors must be provided with protection against weather deterioration and corrosion at least equivalent to that provided by a coating f- of zinc on steel of not less than 0.30 oz per sq ft of surface coated. Straps must be minimum 1-1/4"x 0.035"zinc-coated(0.30 oz per sq ft)steel strapping conforming to Straps ASTM D3953-97,Type 1,Grade 1,Finish B with a minimum allowable working load capacity of 3,150 lbs Z and a minimum ultimate load of 4,725 lbs.Slit or cut edges of zinc-coated strapping do not need to be zinc coated. The size and type of stabilizer plate,if required by the ground anchor manufacturer,will be specified in the Z anchor manufacturer's instructions.Stabilizer plates must be provided with protection against weather C Stabilizer plates deterioration and corrosion at least equivalent to that provided by a coating of zinc on steel of not less than 0.30 oz per sq ft of surface coated.Alternatively,ABS stabilizer plates may be used when listed and certi- fied for such use. 9/22/08 Palm Harbor Homes, Inc. 69 FSe Conforms to HUD MIICSS 10/20/08 STEP 4. INSTALL l Before beginning anchor installation,check for obstructions under the home such as piers and frame members that may interfere with the tie down strapping_Check with utility companies to determine the location of underground utilities,such as electrical and phone lines,and water,sewer,and gas pipes that may be buried in potential an- chor locations.Also check for homeowner-installed wires and pipes,such as those Grading area connecting exterior lighting or sheds to the home.These must also be avoided. around anchors.Anchor heads should not rest in FRAME ANCHORS sunken spots. Grade the Frame anchors can be installed in two ways,in-fine and against a stabilizer plate.The ground so that water does two methods are discussed below: not collect around anchor heads, but runs away from in-Line Configuration the anchor and out from The in-line configuration (Figure 67)for homes can be used in Wind Zone I only.Typi- under the home. Do not tally,in-line anchors are used under high homes where the anchors can be installed bury anchor heads. from under the home after the home is set. In-line anchors can also be installed before the home is set, however,precisely aligning the anchor with the home both vertically and horizontally is difficult. Using swivel connectors for the strap to beam connection can provide some horizontal flexibility. To install in-line frame anchors, drive the anchor into the ground at an angle and loca- tion such that a straight line can be drawn from the tip of the anchor through the anchor head and to the connection point on the I-beam (Figure 68). Figure 67. in-line anchor Jconfiguration I11 Figure 68,Stabilizer plate Main Main configuration Seam i Ream Sid ewallFrame SidewallFrame ' Tie-Down Strap Pier Tie-Down Strap Ground Ground Anchor with Anchor Stabilizer Pete T ' i> y It=11 rrl ni �Ihl li�l r IF" --I I I ' Stabilizer Plate Configuration Stabilizer plate configurations(Figure 68)are suitable for homes in all wind zones.An- chors may be installed after the home is set.A stabilizer device,typically an ABS or metal plate,is used to prevent the top of the anchor from slicing through the soil when the load is applied.Stabilizer plates are available in a variety of widths.Choose the widest plate that can be driven into the soil to maximize resistance to movement.The LAHJ may have stabilizer plate requirements. Install anchors with stabilizer plates as follows: 1. Locate anchor. Select a location for the anchor under the home but within six inches of the exterior wall(Figure 69). Avoid locations that will interfere with skirting. Palm Harbor Homes, Inc. 9/22/08 L_ 70 • ® ems —- Conforms to HUD MHCSS 10/20/08 Figure 69. Determining an- chor and stabilizer plate loca- 1-Beam tion Mmc 15'12'or 16' Insert Anchor p"—m II= I II II=tl1 Urlifis _ Pl latteo.er 1—IIII—lu-11 i-- L 1- 2. Install anchor.To assure that the anchor attachment point will end up at the stabilizer plate,start the anchor insertion approximately 12 inches back from from the desired location if using a 48 inch long anchor, or approximately 16 inches if using a 60 inch long anchor. Install the anchor at about 15 degrees off vertical,with the head tilted away from the home. Install the anchor to a @Soil depression. depth of approximately one half its length. Do not locate anchor heads 3. Drive stabilizer plate. Drive the stabilizer plate into the ground to its full depth in waterse depressions where at the point determined in Step 1. may pool. 4. Complete anchor installation.Screw the anchor the rest of the way into the ground.The finished anchor must be installed to its full depth. VERTICAL ANCHORS To install vertical anchors, screw the anchor into the ground directly under the strap at- tachment point on the home until the bottom of the anchor head is flush with the ground or no more than one inch above grade. `P 5. IN i ALL STRAP. Follow the instructions below to connect straps from the home to sidewall frame,end wall frame and vertical anchors. Always protect straps at sharp corners including around I-beams with radius clips or other methods (Figure 70). Radius clips may be fabricated from 26ga(min)by 1 1/4- inch wide galvanized steel strap formed to fit around corners. I/47W/ Figure 70. Radius clips LL I � Longitudal Brack- Protect Top and I Bottom of Beam if_ / I-Beam 0 Strap is Wrapped N Around Beam • PAU) ` co SPLICING STRAPS Splicing may be required when a pre-cut strap is of insufficient length. Splices in tie- down straps are not permitted in a'Y'configuration. Overlap straps by 12 inches,ap- plying one splice clip from above and the other from below; use a crimping tool to tightly seal the splice clips(Figure 71). Do not run any portion of the splice through an z anchor head bolt. z c r 9/22/08 Palm Harbor Homes, Inc. 71 Conforms to HLJDMHCSS 10/20/08 rr Figure 71, Tie-down strap splice Apply Splrce Clips In Direction of Arrows \/1 Strap -^- T 'Y'Splice L Approx. 12" 1_1 Not NO Permitted SIDEWALL FRAME ANCHORS Install straps to sidewall frame anchors as follows: 1. Connect strap to home.Connect one end of the strap to the home connec- tion point using approved buckles or clips(swivel or hook clip preferred). Figure 72. Strap to beam connection Atr � I q��o ea� f f, � � a rX Strap to beam connection. \� ► Regardless of the strap supplier's recommenda- 1°Wrap strap around main 0 Connect hook totopof tibns,the strap must be beam main beam and connect connected to the top of the other end of strap to anchor head. main beam to prevent damage to the structure. Pivot Clamp Main beam i top flange Strap to anchor 3.Swivel Clip 2. Connect strap to anchor.Connect the other end of the strap to the split bolt in the anchor. Leave enough strap length to be able to make at least three, but no more than five complete turns around the bolt before it becomes tight (approximately 2 1/2 inches per turn or 7 1/2 to 13 inches total). Fewer than three turns and the strap may not hold onto the bolt when force is applied. Conversely, more than five turns may not fit within the U-channel of the an- chor head. Follow the procedure outlined in Figure 73. Palm Harbor Homes,Inc. 9/22/08 72 FOF #05 , 'Conforms to Systems HUD MHCSS 10/20/08 1,0, lo ‘il la 1 I I OInsert the tension bolt into the qO Place the strap through the slotted O Using a 15/16"socket or open end anchor head and loosely attach shank of the tensn bolt and bend wrench,rotate clockwise,wrapping the hex nut. up to 90 the strap around the tensionbot. tNht p .`t�� / I ri op. OOnce tensioned tothe point that 0 Once fully tensioned,aimthe If approved by the manufacturer, counter-clockwise resistance square neck of the bottwith the double head anchors may be used appears,use a 5/8'open end square recess in the anchcr head for both diagonal and vertical wrench to hold the square neck and tighten the hex nut. This wil tie-down strap tensioning.Tension while repositioning the 15116' draw the two togetherand lock the the diagonal tie-down strap first. tensioning wrench to continue system into feral position, Follow Steps 3 through 7 to install tensioning. Repeat asrequhed. straps to anchor head Figure 73. Procedure for connecting the strap to frame and anchor 3. Pretension anchor. For anchors with stabilizer plates, pretension the anchor by pulling it up to the stabilizer plate using the strap and take-up bolt to move the anchor head.Continue pulling the strap until the plate moves a small i // amount(about 1/2 inch).This is called packing the plate and it will yield the • strongest resistance(the bottom of the anchor head should be maximum 1/4 Anchor head location.As inch above the top of the stabilizer plate). the anchor is pulled up to meet the stabilizer plate, END WALL FRAME ANCHORS a the head of the anchor will Attach straps to the bracket welded by the manufacturer to the frame (Figure 74). If no rise. In its final position,the 70 brackets have been installed, use approved beam clamps designed specifically for this o no m purpose,available from anchor suppliers. Connect straps to anchors following same bottom of the be no more thh than 1/4 7; procedure as for sidewall frame anchors. inch above the top of the = stabilizer plate. 3 Figure 74. End wall frame N - -- -----_—_ _-- --- anchor attachment method Main Beam Bracket\' a Pier \ r End Wall Tie-Down Strap 30-50/ o Degreestl "I.,T�-I'rT=l:i—1 II=TI,—i,,.--r,,HI -�7TT=,1,=-11 Z I I II,�II 11-1 I I-11 i-1 I Anchor lizer Plate l l l4-�l l 1.1 I C III71L lIl_--1I Ill- , , 11 > r—I I1—III—I I1—J I I,„I I Ii Y II I I I II I I-1 I r' z r 9/22/08 Palm Harbor Homes, Inc. 73 Systems PFS ? MID MIICSS The following tables tabulate minimum number of longitudinal(frame)anchors required Iu/20/08 I each end,when conventional anchors are used. j Table 31 and 32 are not limited to maximum pier heights,except as limited by other de- I tails. i Table 33 limits pier height and minimum unit length as tabulated. Table 31 Longitudinal Ties, Wind Zone 1, 96"Side Wall max,4.35/12 max Roof Pitch MINIMUM MINIMUM STRAP ANGLE FROM VERTICAL FLOOR WIDTH QUANTITY, EACH END OF SINGLE DOUBLE TRIPLE EACH SECTION 12-WIDE 2 24 26 29 14-WIDE 2 391 33 37 16-WIDE 2 34 40 45 18-WIDE 2 41 49 58 Table 32 Longitudinal Ties, Wind Zone I, 108"Side Wall max, 7/12 max Roof Pitch MINIMUM MINIMUM STRAP ANGLE FROM VERTICAL FLOOR WIDTH QUANTITY, EACH END OF SINGLE DOUBLE TRIPLE EACH SECTION 12-WIDE 2 N/A ' 32 38 o t I Unit,/ - 14-WIDE 2 N/A 42 50 �,1y . /� ; ,i, 16-WIDE 2 N/A 52 38 - ,� :. '40 18-WIDE 2 NIA 39 47 ,� *++ - -� *' N Table 33 Longitudinal Ties, Wind Zone I, 108"max Side Wall, 7/12 max Roof Pitch , , ` 2 �r MINIMUM DOUBLE SECTION _TRIPLE SECTION ""' , o .p FLOOR MAX PIER HEIGHT MAX PIER HEIGHT — t pRe, t:„,; ;;,,,cps At.: 1 WIDTH QUANTITY UNIT UNIT EACH END LENGTH SGL DOUBLE LENGTH SINGLE DOUBLE STACK STACK STACK STACK '"4„ o •' WIDE 12- 0 58'-0" 24" 56 W 50'-0" 24" 53'/z" +� a1t '�4 14 0 64'-0" 24" 55" 56'-0" 24" _ 52 Yz" ^�''" IV C C. b + WIDE 2 34'-0" 24" 55" 40'-0" 24" _ 52'/z" f i `�� 16- 0 70'-0" 24" 54" 60'-0" 24" 52" _WIDE 2 42'-0" 24" 54" 46'-0" 24" 52" • 18-` 0 75'-6" 24" 54" 66'-0" 23'/2' 51" WIDE 2 50'-0" 24" 54" 52'-0" 231/2' 51" Note:minimum strap angle is 40°.Minimum number of ties is total each end to be split over all sections. For units not meeting the minimum length requirement,use stabilizing systems as described in Figure 63 typical longitudinal stabilizing device. STEP 6. TIGHTEN AND ADJUST After all anchors have been installed and pre-tensioned,recheck all anchor straps to assure that they are tight and that the anchor shafts have remained in contact with the stabilizer plates.Do not over-tension straps. '.� ... Y cf-1, 1 1. 11 • _ 4y lE M Yt, a ti.., j 1 Palm Harbor Homes, Inc. 9/22108 74 ; ,; `y , ,,; F c a 6 ' 6:: — — Conforms to — -- — — FEUD N1IICSS Connect Utilities 10/20'0 8 This chapter contains procedures and requirements for the connection and testing of utility hook-ups.Responsibility for making utility connections varies by location. Consult the LAHJ and the utility before connecting the home to any utilities. STEP 1.CONNECT ELECTRICAL SERVICE(p.75) ,, STEP 2. CONNECT WATER SERVICE(p.78) STEP 3.CONNECT GAS SERVICE(p.81) STEP 4.CONNECT OIL SERVICE(p.82) STEP 1. CONNECT ELECTRICAL SER is The home is designed for connection to an electrical wiring system rated at 120/240 i / r volt AC. All electrical field work must be done bya licensed electrician or other person approved by the LAHJ. Special precautions when FEEDER WIRE AND EQUIPMENT SIZES installing electrical ser- The current rating (in amperes)of the home can be found on the tag located on the vice. Installation of the outside next to the feeder or service entrance,and on the electrical distribution panel. electric power to the home Using this information,determine the required feeder wire size from Table 34.These can cause exposure to live sizes are based on an ambient temperature of 86 degrees Fahrenheit and do not take electrical circuits. Exposure voltage drop into consideration. to live electrical circuits or improper grounding of the Acceptable conductor types are: RHH, RHW, RHW-2,THHN,THHW,THW,THW2, I conductor in the panel THWN,THWN-2,XHHW,XHHW-2, SE, USE,and USE-2. board may result in severe TABLE 34.ELECTRICAL FEEDER WIRE AND EQUIPMENT SIZES FOR COP- shock or possible electro- PER CONDUCTORS cution.A qualified installer must make the connections Main Max. Minimum Conductors(Cu) for the electric power. Breaker Neutral Size Size in Junction Raceway Red& Feeder White Green Bare Panel box size Conduit Load Black Box (AMPS) Diameter (Power) (Neutral) (Grounding) Ground 17 (AMPS) ) Ix, 50 35 NA 1 #4 #8 #10 #8 r 100 70 10x10x4 1-1/4 #4 #4 #8 #8 200 140 10x16x4 2 2/0 1/0 #6 #4 21 03 225 158 10x16x4 2 3/0 2/0 #4 #4 0 0 400 280 10x24x4 3 400 kcmil 300 kcmil #3 1/0XI a 0 g rn cn z cn r r z n z c r- 9/22/08 Palm Harbor Homes, Inc. 75 • PF- ffU, l s w Conforms to --I3iJD MHCSS 10/20/08 FEEDER CONNECTIONS Feeder connections are made from above or from below the home as follows: ZAfet From above—mast weatherhead feeder The routing,connection, and support of the service drop must meet local codes. Power supply.A large Homes equipped this way contain all necessary conduits to the electrical distribution enough power supply must panel. However,the feeder conductors(not provided with the home)are installed on be available at the site.An site. If the masthead is located above the roof overhang,allow a minimum clearance of inadequate power supply may result in improper op- eight feet above all roof points that the conductors pass over.There are two exceptions eration of and possible to this rule: (1)The vertical clearance may be reduced to three feet if the roof has a damage to motors and ap minimum slope of 4 in 12;and(2)The vertical clearance may be reduced to 18 inches pliancge It may also in- if no more than four feet of service-drop conductors pass above the roof overhang,and crease electricity costs, if they terminate at a through-the-roof raceway or approved support.A minimum clear- ance must also be provided from the final grade to the service-drop conductors. This measurement may vary from 10 feet to 18 feet, depending on the types of traffic antici- pated below the service drop(refer to the NEC). Unless impractical, locate service heads above the point of attachment of the service-drop conductors and make them rain-tight. If individual conductors do not extend downward,form drip loops. From below—underside junction box feeder A section of conduit is factory installed through the floor cavity.Connect to that conduit with approved fittings and conduit(not provided with the home)to the point where the service entrance cable enters the crawl space. Install properly-sized service entrance conductors from the main power supply to the panel board. Depending on the location of the main panel board inside the home,or the point at which the service entrance conductors enter the crawl space, a separate service disconnect may be required. Re- fer to Table 34 for the conductor and junction box requirements.The installer must provide the supply connection including the feeder conductors,junction box,and con- duit connectors. Protect conductors emerging from the ground from a minimum of 18 inches below grade to eight feet above grade,or to the point of entrance to the home. The distance measured from the top surface of a buried cable, conduit,or raceway to the finished grade must meet the minimum burial requirements outlined in the NEC. Use a moisture-proof bushing at the end of the conduit from which the buried cable emerges. } GROUNDING The home must be properly grounded to protect the occupants. The only safe and ap- proved method of grounding the home is through an electrically-isolated grounding bar in the manufactured home distribution panel board.This grounds all non-current- Grounding the electrical carrying metal parts to the electrical system in the home at a single point. system. Do not provide Each neutral conductor must be connected to the system grounding conductor on the electrical power until the the supply side of the main disconnect in accordance with Articles 250.24,250.26,and grounding electrode is in- 250.28 of the National Electrical Code,NFPA No.70-2005. stalled and connected. 0 Where the meter base has a disconnect(typically when the meter is more than 6 feet When the meter base is not on from the service electric panel, although this may vary by LAHJ)the ground and neutral ne the house never use the should be bonded at that disconnect and then grounded to the driven earth neutral conductor of the ground. Four wires will leave the service electric panel to the disconnect.Three wires feeder cable as a ground 4 will enter the disconnect from the meter base(refer to Figure 75). wire. Where there is no disconnect on the meter base or between the meter base and ser- vice electric panel (typically when the meter is within 6 feet from the service electric panel,although this may vary by LAHJ),the main circuit breaker in the service electric panel becomes the first disconnect. In this case,the neutral and ground are bonded in 0 the service electric panel and connected to the driven earth ground from the service electric panel.Three wires lead between the meter base and the service electric panel O (refer to Figure 76). 4 X 4 U. Palm Harbor Homes, Inc. 9/22/08 76 112,1 #us co.n �e: Trrimpfl I _Conforms to IHUA MHCSS 10/20/08 Service Entry Figure 75. Electrical feeder —Main Panel (May Be Above Or Belau Ground) Malri connection when meter has a disconnect installed(typi- pI-�2'rviceHtTo Neutral ServiceHead catty more than 6 feet from Equipment o�ro nt I Bus Bar service electric panel). Bus Bar MI ll ii El Meter By Utility -Meterbase C Company FI!l 1 Ground From _ Meter Enclosure Disconnect Bonding Saw - -2"Condut Not Instilled 1 Disconnectill Grounding Lug ;-. 2"Conduit (Fused) To Chassis ITo Grounding Rod ToaPane Mn l Metallic Conduit OrFidngsTo Be Effectively Grounded To Equipment Ground Black-"HOT"ToA Or B Red-'HOT'To A Or B White To Neutral Bus Bar Ground To Equipment Ground Figure 76. Meter base wiring -.s--Mah Panel Service Entry when there is no separate Enclosure (Above Or Below Ground) disconnect installed(typically 2"Co ndaitad within 6 feet of service elec- tric Equ¢ment Neutral _ SeMoe Head tnC panel). Ground TI Bus earpBus earMeter ByUtrry Company Meter Endosurb Ill Li Bonding Strap �... Installed By 2'Conduit I _ Manufacturer INN Grounding Lug I"s 2"Conduit To Chassis 7o Grounding RodI To Main 11 •o--Panel Metalic Conduit Or Fittings To Be Effective y Grounded To Equipment Btack-•FpT To AOrB Ground Red-"HOT'To A Or B White To Neutral Bus Bar In all cases,a grounding electrode conductor and a ground wire must be installed ac- .a cording to the following specifications: y, 1. Grounding wire to be per Table 34 provided by the manufacturer. If manufac- g turer provides a minimum 1/2 inch EMT or conduit raceway,the#6 minimum = bare copper wire is provided by the retailer for installation. 77 CO 2. The clamp connecting the grounding wire to the electrode shall be suitable for 0 direct burial and located flush or below ground level. 70 T 3. Use a listed 5/8 inch diameter by eight foot long iron electrode or nonferrous 0 rod of at least 1/2 inch diameter by eight feet long for grounding (larger sizes rn may be required by the LAHJ due to soil impedence). Cl) 4. Drive the electrode to a depth of not less than eight feet so that at least eight Z CO feet of the electrode is in contact with the soil. 4 a 5. When rock is encountered,the electrode may be driven at an angle not to ex- r ceed 45 degrees from vertical or buried in a trench that is at least 2-1/2 feet deep. A Z FIELD INSTALLED METER BASE g When a meter base is installed in the field, Figure 77 and the following requirements C must be adhered to: n r • Install the meter base according to the manufacturer's instructions. • Use straps to support any conduit. Do not use the meter base equipment for 9/22108 Palm Harbor Homes, ine,. 77 sp "Conforms tol &'` "" HUD MI-Ia _1V 10/20/08 support. o Use exterior equipment and enclosures listed as weatherproof and entrance conductors listed for wet locations. • The grounding bar may be installed separate from the neutral bar for pur- poses of testing the electrical system. O The grounding bar may be isolated during the electrical check and re- attached,after the tests are completed. O Check with the local electrical utility to verify meter base requirements and lo- cations and distances for the main panel and meter box. • The field installed meter base enclosure must be installed in accordance with its listing. Fasten securely to exterior wall studs and provide for a weather- tight seal. O Check the local code for any requirements regarding the location of the meter base. -+.—Exfprier Wa i Meter Encbsuro Figure 77. Meter base clear- Meter--err ances. --sl -0 1/4'Alr Space Between Meter Encbsure And Exterior Wall STEP 2., CONNECT CONNECTION rA40 VA / To connect the home's water system to the water source,identify the water inlet lo- j cated under the home(usually below the water heater compartment or utility room)and Selecting heat tape.Use l follow the procedure described below(refer to Figure 78): only pipe-heating cable 1. Flush pipe. Flush field-installed water piping free of all debris prior to connec- (tape)listed for manufac- tion to the home's water inlet. tured homes,and install it 2. Clean threads. Ensure that pipe threads are clean. in accordance with the ca- 3. Install pressure-reducing valve. if the local water supply exceeds 80 psi in- ; ble (tape)manufacturer in stall a pressure-reducing valve- statlation instructions. y 4. Connect valve. Install a main shut-off valve between the water supply and Maximum water pressure. -s ' The water system for the the inlet on the home. Locate the riser for the shutoff valve underneath or ad- home was designed for a jacent to the home. Select a full flow gate or ball shutoff valve,or equivalent maximum inlet pressure of valve.To prevent the possibility of fresh water contamination install an anti- 80 psi. (11 siphon valve on all field installed exterior faucets. U 2 0 X re e1 IX X 2 4 t. Palm Harbor Homes, inc. 9/22/08 78 11:3 F5 Connect Utilities Conforms to HUD MIHCSS 10/20/08 Figure 78. Water system connection Factory-Installed Water Pipe Optional Hose Bib (Not Supplied) Connect To T Here For Water �'--- .�-------'1� System Test Service Connection- ;'• (Not Supplied) Locate Water Riser — Underneath or __Mandatory Shut-Off m Adjacent to Hoe I Valve(Not Supplied) 1100a wog i 5. Install water heater discharge drain. Inspect the drain opening on the water heater to ensure that it is clear of any obstruction. If the home is to be installed on a basement or enclosed crawlspace, install drain pipe connecting the dis- charge from the water heater temperature and pressure relief valve to the out Using check side or to a sump. I valves. Install a check 6. Install water heater drip pan drain.Assure that the drain for the water I valve on the water inlet to heater drip pan does not terminate under the home. Using the materials pro- prevent water system vided and the accompanying instructions run a drain line from the water drainage in the event of a heater drip pan through the wall or floor to the exterior of the crawl space. loss of water pressure from Terminate the line between six and 24 inches above grade.(Figure 79). Make the source.Such pressure the termination point rodent proof. loss could cause the water heater to drain,exposing the heating elements of electric water heaters caus- ing them to fail. Figure 79. Water heater drip pan and drain Water •: Heater • rr- Exterior Drip ♦ D Pan • • Factory- A 73 vtiii—Dinrsatainllpedipe ♦i♦1 1 1♦� '_' Crawlspace •erimeterr m Eric surd (/,) Bottom Board Field- Installed IIII Drain Pipe r- 6"to 24" `mil n _ 3 111- ��i ����� �lllEll=lll= -i 1�—�1-T1 I I-111 I-=II1 I I� -►I I-Ti :fi iI11 I ICI 1=1 C—��1_�— m 9 22 66 Palm Harbor biomes, Inc. 79 �F } Confo 5 Conforms to I IUD MIiCSS 7. Insulate. In areas subject to freezing temperatures, protect with insulation or 10/20/08 heat tape pipes,valves and pressure reducers that are exposed to the out- doors;and pipes in water heater compartments with non-insulated doors. Connect heat tape to the electrical outlet under the home near the water sup- / // i ply inlet. Selecting heat tape. Use only pipe-heating cable TESTING (tape)listed for manufac- After testing the electrical system and connecting the water lines check the water sys- tured homes,and install it tem for leaks using one of the procedures described below. Before testing,close all in accordance with the ca- water faucets,spigots,and toilet-tank float valves. ble(tape)manufacturer in- Hydrostatic(preferred): stallation instructions. 1. Bypass water heater. Bypass the hot water heater by disconnecting the hot Testing water lines. Only outlet and cold inlet water lines from the water heater and joining them to- I use pneumatic(air)testing gether.This will protect the hot water tank from damage and protect those in- when hydrostatic testing is volved in the test from possible injury. not practical.Air under pressure is explosive. Ex- 2. Fill water heater. Confirm that the water heater tank is full of water. ercise extreme caution and 3- Pressurize system. Connect a hydrostatic pump,valve,and gauge to the lo- notify all site personnel of cation shown in Figure 78.Pressurize the system with water at 100 psi,and the test.Wear protective then isolate it from the pressure source. Bleed all air from the highest and far- eyewear and take precau- thest points in the system. tions to prevent impact , 4. Hold pressure. Monitor the pressure for at least 15 minutes. damage to the system 5. Fix leaks, If the pressure drops below 100 psi,locate and correct any leaks while the test is in progress. by cutting out and discarding bad pipe sections or joints and installing new Do not pneumatically test pipe or joints with couplings. CPVC systems. Pneumati- cally test Flow Guard Gold " 6. Repeat. Repeat the test until all leaks have been eliminated. systems only at low pres- Pneumatic: sure levels(20 psi or less). 1. Bypass water heater. Bypass the hot water heater by disconnecting the hot Pressurizing water lines. outlet and cold inlet water lines from the water heater and joining them to- When pressurizing the wa- gether.This will protect the hot water tank from damage and protect those in- ter system,connect the volved in the test from possible injury- pump to a location above a closed shut-off valve so as 2. Pressurize system.Connect an air pump and pressure gauge to the water not to introduce pressure inlet, pressurize the system to 100 psi and isolate the pressure source from into the municipal water the system. supply. 3. Hold pressure. Monitor the pressure for least 15 minutes. If the pressure drops below 100 psi, locate any leaks by applying soapy water to the connec- tions and looking for bubbles. „i 4. Fix leaks. Correct any leaks by cutting out and discarding bad pipe sections or joints and installing new pipe or joints with couplings. Z5. Retest. Repeat the procedure until all leaks have been eliminated. 2 6. Restore connections. Reconnect the water heater and the water supply. 0 FREEZE PROTECTION FOR UNOCCUPIED HOMES F If the home is to be left unheated in cold weather, protect water lines from freezing as Dfollows: 4 1. Disconnect supply.Turn off the water supply and disconnect the water sup- MI ply inlet. 2. Drain water heater.Turn off the water heater;if necessary,attach a hose to Cl) I the valve to direct water away from under the home,open the drain valve and drain the tank completely. C 3. Drain faucets.Open all faucets throughout the home (including the laundry m area if plumbed,and any exterior faucets)and let them drain completely. c` s,4 4. Drain toilets. Flush toilets and drain water tanks completely. f;': 5. Close faucets.Close all water faucets with the exception of one. 6. Connect compressor. Connect a maximum of 30 psi air supply to the water inlet connection using a low pressure compressor. 7. Open faucets.With the air supply on the system,open one faucet at a time throughout the home. 1 L.. ._._ — Palm Harbor Homes, Inc. 9/22708 80 a Conforms to r ''' , is f e- - -- FIUD MI-ICSS 10/20/08 8. Disconnect compressor.After the entire system has been drained of all wa- ter, disconnect the air supply and close the water inlet valve. 9. Pour anti-freeze.Pour an antifreeze solution into all drain traps, including sinks,tubs,and toilets. Be sure that the antifreeze is safe for the fixtures and P-traps. STEP 3, CONNECT GAS SERVICE CONNECTION If the home uses natural or liquid petroleum gas(LPG,also known as propane)for wa- ter or space heating,cooking or other appliances,follow the procedure described be installing gas lines.Only V...1 eZ low: qualified professionals may connect and test gas ser- vice. 1. Inspect vents.Assure that all exhaust vents on gas-fired equipment are se- curely connected and that roof jacks and stacks have not come loose during transit and they are properly installed. 2. Review appliance instructions.Review each appliance manufacturer's in- structions before the home is connected to the gas supply. Most gas appli- ances are typically configured to operate on natural gas. If the gas supply will be LPG,consult the appliance manufacturer's instructions to determine what changes need to be made. For homes located above 3,000 feet, appliances may require a different orifice. 3. Remove cap. Remove the protective cap from home inlet pipe and install a full flow shut-off valve at the supply inlet(Figure 80). 4. Install regulator.The gas piping system is designed for a pressure that is at least seven inches of water column(4 oz. per sq in or 0.25 psi)but not more than 14 inches of water column (8 oz. per sq in or O.5 psi).if gas from any supply source exceeds,or could exceed this pressure, install a regulator if re- quired by the LAHJ. 5. Connect supply. Using matching threaded fittings, connect the gas supply to the inlet side of the shut-off valve. 6. Close valves. Close all valves at appliances prior to opening the main supply valve. Figure 80. Gas service con- nection Full Flow Shutoff Valve Required /1 Floor�(X (Supplied By 3 Others) I ii IIII � .e f I t A \1\2\\_.\\-- et/Oust Cover 7a a Q t Union(Supplied By m Others) en of Gas 2 en TESTING D Test the gas piping system in the following two ways: 1)piping only and 2)entire sys- �� r tem.Consult with the LAHJ for any additional testing or start-up requirements. r- Before testing is begun,the temperature of the ambient air and the piping should be Fill gas water heaters. Be- 0 approximately the same. Conduct the tests when and where air temperatures will re- fore lighting the pilot on a Z main constant. gas powered water heater, 3 2 fill the tank with water.Fail- Piping only test(all appliances isolated) z ure to do so could damage C 1. Isolate appliances. Isolate all appliances from the system by closing all ap- the water heater. r pliance shut-off valves. 2. Attach gauge.Attach to the home's gas inlet a mercury manometer or slope 9/ /f3 Palm Harbor Homes, Inc. 81 japAp:5171 .,05 Conferms to HUD MHCSS gauge calibrated in increments of not more than 1/10 lb. 10/20/08 3. Pressurize system. Using an air compressor, pressurize the system with compressed air to three psi and isolate the pressure source from the system. 4. Monitor pressure.Monitor the pressure for at least 10 minutes. 5. Check for leaks. If pressure drops below three psi,check for leaks by apply- ing a non-corrosive,ammonia-free gas leak detection fluid to the joints at all valves,appliance connections, and crossover connections(do not use dish washing detergents,soap,or other household chemicals). If bubbles form, tighten the connection and recheck. 6. Repair leaks. If leaks persist, replace defective pipes or fittings with sound material and retest. 7. Release pressure. Release pressure and open all appliance shut-off valves. 8. Rinse connections.Thoroughly rinse all tested connections with water to remove leak detection fluid. Entire system test(with appliances) 1. Close appliances. Close all gas equipment controls and pilot light valves ac- • cording to the individual gas equipment manufacturer's instructions. 2. Open valves.Assure that gas shut-off valves for all gas equipment are in the open position. 3. Attach gauge.Attach to the home's gas inlet a pressure gauge calibrated in ounces. 4. Pressurize system. Pressurize the system with compressed air to six to eight ounces(3/8 to 1/2 psi,or 10 to 14 inches of water column). 5. Check for leaks. Check for leaks as described above in step 4 of the Piping only test.Replace defective pipes or fittings with sound material and re-test. 6. Rinse connections.Thoroughly rinse all tested connections with water to remove leak detection fluid. GAS APPLIANCE START-UP Open the shut-off valve for each appliance and adjust the burners according to the ap- pliance manufacturer's instructions.Verify that the furnace and water heater thermo- stats are operating properly and set them to the desired temperatures. Homes that are equipped with oil burning furnaces must have oil supply piping installed V and tested on site by a qualified professional in accordance with NFPA 31, Standard • �, 4 for the Installation of Oil Burning Equipment,2001 or the requirements of the LAHJ, whichever is more stringent.The home manufacturer does not supply oil piping or Testing oil tanks.All oil tanks. storage tank and piping in- staftations and tests must OIL CONNECTION meet all applicable local 0 Consult the furnace manufacturer's instructions for proper pipe-sizing and installation regulations and should be procedures.Where piping is run through the bottom of the home,ensure all holes in made only by experienced, ,..I the bottom board are sealed tight with foam,mastic,and/or tape specially made for that qualified personnel. purpose and made rodent proof. When equipping the home with an oil storage tank,comply with the following: e Install the pipe with a gradual slope toward the fill end or drain plug(if so E j equipped)to facilitate pumping or draining of water and sludge. e Provide a readily accessible approved manual shut-off valve at the outlet, in- stalled to close against the supply. Equip the tank with an approved oil filter or strainer located downstream from the tank shut-off valve.Use a filter or strainer containing a sump with a drain to trap water. Equip under ground tanks with a filler neck extending one foot above grade and a minimum 1-1/4 inch diameter vent pipe extending at least two feet above grade. L. e Locate the tank to be accessible for service and inspection,and safe from fire Palm Harbor Homes, Inc. 9/22/08 82 IFS Connect Utilities Conforms to HQU MHCSS and other hazards. 10/20/08 ® If the tank is located inside a compartment of the home, provide ventilation at the bottom of the compartment to permit diffusion of vapors. If the tank is fixed to the home, provide for filling and draining from the outside. 4> Insulate interior tanks from the structural members of the home. Provide tanks so installed with an outside fill and vent pipe and an approved liquid level gauge. ® Install tanks that feed vaporizing type oil furnaces so that oil flows by gravity. To achieve efficient gravity flow, make sure that the bottom of the tank is at least 18 inches above the furnace oil control level. ® Tanks for gun type oil furnaces(these furnaces include a fuel pump) may be installed above or below ground. OIL SYSTEM TESTING Before operating the system,fill the tank to capacity with the fuel to be burned and visually check all joints in the system for leakage. Replace(do not repair)parts that leak. I 03 0 0 to Z O r 9/22/08 Palm Harbor Homes, Inc. 83 �trva • onforma to • HTlp MHCSS l r 10/20/08 Prepare pliance and ui nt This chapter provides instructions for installing and/or preparing appliances and other equipment.While the items below can be completed in any order,the last item,CONDUCT ELECTRICAL TEST,must be done last. 1 INSTALL AIR CONDITIONER OR HEAT PUMP(p.84) 'w PREPARE HEATING SYSTEM (p.85) INSTALL REMOTE HEATING AND COOLING EQUIPMENT(p.85) v. PREPARE VENTILATION SYSTEM(p.86) PREPARE FUEL-BURNING WATER HEATER(p.86) • PREPARE CLOTHES DRYER(p-87) V PREPARE SMOKE ALARMS(p.87) ' V PREPARE FIREPLACES(p.88) PREPARE KITCHEN AND BATH APPLIANCES/FIXTURES(p.90) f INSTALL EXTERIOR LIGHTING(p.91) • V INSTALL CEILING FANS AND LIGHTING (p.91) 77 TEST ELECTRICAL SYSTEM (p.93) INSTALL AIk CONDITIONER OR HEAT PUMP (If CENTRAL UNITS Install split system or unitary central air conditioners and/or heat pumps as follows: / Jr, 1. Check suitability.Check the home's Comfort CoolingCertificate(maybe in '`�• Use listed appliances.All cluded with the data plate)to confirm that the home is suitable for installation applicable appliances must of central air. If so, note the air distribution system's rated duct capacity be listed or certified by a (BTU/hr), any equipment sizing guidance provided by the manufacturer and nationally recognized test- information provided to calculate the home's heat gain. ing agency for the applica- 2. Select equipment, Select equipment with a rated heating capacity(BTU/hr) tion for which the unit is in- • not exceeding the maximum indicated on the home's data plate and a rated tended and installed in ac cooling capacity sized in accordance with Chapter 28 of the 1997 ASHRAE cordance with the terms of Handbook of Fundamentals or ACCA Manual J,Residential Cooling Load,8th its listing or certification.edition. Information needed to calculate the home's heat gain can be found on Properly sizing equipment. the home's comfort cooling certificate.Choose equipment with a minimum cir- Oversized cooling equip- to cuit amperage(found on the equipment rating plate)no greater than the ment can lower energy effi- branch circuit rating of the exterior air conditioning receptacle(indicated on ciency, reduce comfort, the adjacent tag), if present. shorten equipment life,and T. I 3. Install A-coil.When installing a cooling A-coil in a down-flow furnace that in- may cause moisture prob- corporates a fresh air intake duct, position the duct in the furnace cavity ac- lems in the home(including cording to the furnace manufacturer's instructions(Figure 81). For electric potentially damaging the down-flow furnaces,trim the ventilation duct as needed to allow installation of home's structure). Sizing the A-coil and secure the duct to the wall of the compartment or to the top of guidance is provided by the the A-coil.Do not restrict the flex duct opening;allow the duct insulation to Manufactured Housing Re- contact the A-coil, or allow the duct to become kinked,restricted,or config- search Alliance Cooling Equipment Sizing Guide- Palm Harbor Homes, Inc. 9/22/08 - et. 4Z, � r Conforms to A I . . ;- HUD MHOSS 10/20/08 ured to form a trap. lines available at Figure 81. Whole house ventilation flex duct in an r electric down-flow furnace. >'' From left to right:as pre ` pared in the factory; r �. installation with A coil;im r,, proper installation with A-coil ` "Wnole {:; "Whole } House" 10 House" ill e Duct Flentltation ® • S/ Flex Duct C'� Flex Duct ill‘I�-Coll Selecting A-coils. Use only A-coil units compatible and listed for use with the fur Furnace Furnace nace in the home and in Furnace Cabinet Furnace Cabinet Furnace Stalled In accordance with the furnace manufacturer's instructions. Installing flue stacks with a If the home does not contain a factory installed heating appliance, install a remote hinged roof. If flue stack heating appliance according to INSTALL REMOTE HEATING AND COOLING components are installed EQUIPMENT, p.85. Prepare fuel-burning heating systems included with the home as above the finish roof line follows: (as is often the case with hinged roofs), an Alterna- 1. Inspect for damage. Inspect the furnace and report any damage to the home tive Construction letter is manufacturer. normally required along 2. High altitude. If the home is located more than 2,000 feet above sea level or with a follow-up inspection. as indicated in the furnace manufacturer's instructions, derate gas furnaces Contact the factory for 4%for each 1,000 feet above sea level.This work must be done by a qualified guidance. (and in some jurisdictions, licensed)technician. Venting appliances to the 3. Convert for LPG gas. If LPG gas (propane)will be used, convert the appli- outside.Vent to the exte- ance from natural gas to LPG gas use. Conversion must be made by a quali- rior of the home all corn- fied and (if required by the LAHJ)licensed technician. bustion appliances except 4. Install intake air pipe.Consult the appliance manufacturer's instructions for ranges and ovens. T3 maximum allowable pipe run length, requirements for air dampers,locations Selecting ducts. Exterior relative to expected snow levels(check with the LAHJ for expected snow lev- ductwork for remote units -r els), acceptable materials, pipe supports,and pipe termination requirements. must be provided by the in- > 5. Install flue. For combustion appliances, install the flue roof cap and stack as- staller or HVAC contractor. CO sembly as described in PREPARE FIREPLACES,Chimneys(p.88). Ducts must be approved for 0 exterior installation and should be wrapped with in Z INSTALL LL REMOTE OTE HEATING AND �'ooLI 3t Fti?l,IP ll NT' O sulation of at least R-4 un- Install remote units in compliance with all heating and cooling equipment requirements rn der a vapor barrier with a in this chapter above and the following: CO perm rating of not greater 1. Locate connections to the home. Find the manufacturer-installed connec- than one. (For ENERGY CO CO tors, labels,or tags under the home indicating the required connection points STAR homes,the R-value for supply and return air. If connectors are not provided nor location indicated, must be at least that speci- Po r select a supply duct location such that there are approximately equal numbers fied on the manufacturer's of supply registers forward and rear of the connection point. Locate the return ENERGY STAR Site Instal- --{ duct in the center of the home. lation Checklist—generally 0 2. Install ducts. Install the appropriate supply and return ducts(not provided) a minimum of R-6 or R-8.) Z between the remote unit and the home(Figure 83), making connections ac- > cording to the instructions for crossover ducts in Crossover Connections(p. Z 48). D 3. Install dampers. If installing a remote cooling unit in a home with a factory in- r- stalled furnace, install dampers between the furnace and the home's air duct system, and between the remote unit and the home's air duct system to pre- 9/22/08 Palm Harbor Homes, Inc. 85 PFS Conforms to Brill MHCSS vent warm air in heating mode from escaping to the remote cooling unit and /iwzoios vice versa. Figure 82.Remote unit damper locations Fa race 0 III Exterior. Dampers - Remote lkrt Home 4. Connect wiring. Install a thermostat containing a fan switch.Connect utilities in accordance with all manufacturer's instructions and local codes. 5. Seal penetrations. Repair or replace all floor insulation disturbed during the duct installation and seal holes in the bottom board using foam, mastic,or tape specially made for that purpose. Air Conditimingor _ Figure 83. Ducts connecting Heating Equipment exterior heating and/or cool- Sippty �_Nfarriaja Supply Return ing equipment to the home 1 Duct ,I, Line Duct Duct �l •,•� 6�I�II l �_l J ...... 1•1$ '•'' 1 tg V., Support Strops at uppori Block 413"in.O.C.Minmun Minimum Clearance Between Ducts and Ground to be 4 in. i- 5 i PREPARE VENTILATION SYSTEM -° ' Prepare the whole-house ventilation system according to the ventilation system menu- /® facturer's instructions.Confirm that any fresh air intake ducts extend to the exterior and ®' / 4 do not draw air from the crawlspace under the home. Do not allow any fresh air ventila- Choosing intake ducts to become kinked or restricted,forming a trap(Figure 83). pipe lengths. 49 turer may designate the length of the pipe run The water heater discharge and drip pan drains should have been installed in Connect based on the pipe diameter Utilities(p.75). and the number of turns in In homes with direct-vent water heaters(that utilize gas,oil, or other combustion fuel), the pipe run. and where the water heater is not independently vented to the exterior through a grilled Venting exhaust systems. opening, provide combustion air from under the floor using pipe and cement acceptable Exhaust vents must extend to the appliance manufacturer or through the roof via a double-walled flue pipe. If pro- to the home's exterior vided through the floor,run the air piping to the exterior of the home,with supports through skirting. Terming- spaced every 3-1/2 feet o.c.or less.Terminate the pipe facing downward a minimum of tion of the dryer exhaust underneath the home can Palm Harbor Homes, Inc. 8 > Conforms to ' n -,$ ,, $ . i , END MT-rCSS 10/20/08 12 inches above the ground surface and provide a screen on the pipe vent cap. cause condensation and moisture damage to the PREPARE CLOTHES DRYER home. Lint and dust accu- mulation can ignite,causing DRYER VENTS a fire.The exhaust system If the home includes a clothes dryer,the components for ventilating the dryer are in- must not contain reverse eluded with the home(but not necessarily installed)and a vent opening has been slope. roughed in either in the wall or floor. (If a dryer is not installed, seal all dryer vent open- ings). Run the dryer vent to the outside through the exterior wall or through the floor to a point beyond the perimeter of the home,using materials approved by the clothes dryer manufacturer(see Figure 84). Figure 84. Clothes dryer Vent Below Floor Vent Through Exterior Wall ventilation ductwork through Elbow gidDuct VentCiampi -igidorFlwkDuct floor(left)or exterior wall Rigid Duct Vent Cap (right) Clamp to Dryer may, Exterior lyi+ Connection � 6�Wall = 71 i `"G'e/!il {•,r- t�r�'•e- . G�er Vent ylLai �� aft lar clamplo Illre. o Seat Botbm Vent Cap AIM { `�1y�y{�7JI Board AM1I)9J.. . ?i':1141II.Y g Clamp to Dryer Elbow With Connection '= Rigid Duct Dryer Vent Cap Support Strap Rigid or Flex Duct Wood Frame Secured b Bottom of RimPleteor tnsblt f"hrough Skirting Install the vent as follows: 1. Remove temporary caps.Remove any temporary seals and duct caps from / f i\e", the vent rough openings. 2. Install ductwork.Install ductwork using clamps(do not use screws or other Avoid damaging structural fasteners that penetrate into the duct)and support the duct with metal straps elements. Do not cut or connected to the floor joists or chassis at two feet o.c.or less. Ensure duct otherwise damage struc- connections are internally overlapped to prevent inhibiting the flow of air and tural elements such as floor thereby causing lint accumulation. joists or wall studs for the g 3. install cap and damper.Install an approved dryer vent cap with damper on installation of the dryer ex- > the exterior termination of the duct. If the vent terminates at skirting,secure haust system. CO the cap to framing or skirting with sheet metal screws and seal edges with Gas.Ventilation components 0 caulk or sealant.If the vent terminates through a wall,apply a bead of sealant that may be included with X to the back of the cap around the opening and secure with sheet metal screws the home for an electric I p to metal, hardboard or fiber cement siding or with wood screws to a mount dryer may not be accept- E { block for vinyl siding. able for gas dryers.Consult Cl) 4. Seal opening.Seal openings inside and outside of the home including at the the gas dryer manufacturer 2, floor,interior walls,siding and skirting(with caulk),and at the bottom board instructions. Cin using foam, mastic and/or tape specially made for that purpose. b r GAS DRYERS If the home was not fitted for a gas dryer, installing one requires substantial alteration to the home. Gas supply piping and adequate venting must be provided as specified by Installing ducts. 0 the dryer manufacturer and installed by a trained professional. Do not cut major struc- Keep ductwork straight and Z tural elements to accommodate a gas dryer. smooth as possible without excess slack.Slope it z -'P'ARE ,-r n r rr UL.- !, slightly downward towards C the exterior to facilitate r The home has several factory installed smoke alarms that are wired to a 120-volt cir- moisture drainage. cuit. If the home was designed for placement on a basement,an additional alarm is provided for installation at a pre-wired location under the home.Connect the basement Lg/22/08 Palm Harbor Homes, Inc. 87 PF #05 ''Conforms to HUD MHCSS smoke alarm and test all alarms as follows: 10/20/08 1 1- Check circuit. Ensure that electrical power to the home is activated and that the smoke alarm circuit is on. 2. Remove batteries. Make sure backup batteries(if any)are removed from all smoke alarms. 3. Test alarms.Press the test button on each alarm sequentially.All alarms should sound simultaneously when the test button on any one smoke alarm is pressed.Replace(with the same brand as those installed elsewhere in the home)any alarms that do not sound and retest. 4. Replace batteries.After successful test, replace the backup batteries, dis- carding the protective tabs. PREPARE F REPLACFF Install chimneys,chimney flashing and roofing,fireplace combustion air inlets, and hearths according to the manufacturer's instructions and the procedures described be- low. CHIMNEYS Fireplace and wood stoves may require on-site installation of additional sections of ap- proved chimney pipe,a spark arrestor,and a rain cap assembly. Follow the manufac- turer's instructions and the procedures described below: 1. Remove coverings. Remove protective materials covering the roof flashing and any foreign material from the installed part of the chimney. 2. Install chimney pipe.Assemble and seal the chimney per the fireplace or wood stove manufacturer's installation instructions and if there is a conflict be- tween the instructions and the figure,follow the instructions.To assure suffi- cient draft for proper operation, extend the chimney at least three feet above the highest point where it penetrates the roof and at least two feet higher than any surface within 10 feet of the chimney(Figure 86). Use additional sec- tion(s)of chimney pipe(not provided)if required by local code or if the site has obstructions within 10 feet of the chimney. • • Z 4 2 0 co z or) w 2 0 04 0 04 4 I b.! 4 Palm Harbor Homes, Inc. 9/22/08 88 ACIpIFS101.- ii.4-.;,'-;•,:::,..,,,.;.:.....'••:,0, ...e.. -;•:-.-.•,,..;6'1- ,,,,.:',,,e.'.....m.:'.-.0..,,....,..,,,,.;,'.,:,.:.;. Conforms to IND VIIICSS oor Top Amur* 10/20/08 Figure 85. Chimney and T --Rain Czpcombustion air intake duct Spark Arrgbr installation Chimney Cap Am hr 3'Min Triple Wall Rpa Storm Cater / iYrA / R°°r"ept F'eeh`° Selecting the appropriate -FireatopThrdB flue.Wood fireplaces use larger diameter flues than I gas fireplaces. Make sure flue matches the appliance type. Gas fireplaces cannot burn wood because the flue is too small and smoke will back up into the home. If wood fireplaces are con- verted to gas the flue will be too large resulting in ex- cessive heat loss through the chimney. i' i1 'I I, y 4 I P Above —Snood Level I4-I{11 Air Intake From Oil r I°I) r Lass Than 10' i Figure 86. Chimney clear- ance f :2'Min. Intl 3'Min. 2'Mil , 10' — 3'Min. .p E a 7) 03 3. Install shingles. Install shingles up to the edge of the flue cut-out in the roof 0 deck.Secure shingles installed under the roof flashing with asphalt cement. Xi 4. Install flashing. Place flashing over pipe section and shingles and set in as- T O phalt cement. Secure flashing to roof deck at top two corners with roofing 3 nails. m 16 5. Complete shingles. Cut shingles in successive courses to fit around the pipe Z and embed them in asphalt cement where they overlap the flashing. Secure shingles with roofing nails through flashing and apply asphalt cement over nail I, heads.The completed installation should appear as shown in Figure 87,with r the lower part of the flange overlapping the lower shingles and the side and upper shingles overlapping the flange. _I O Z E D Z C a r- 9/22/08 _ Palm Harbor Homes, Inc. 89 '"Conrormu to fl1QMHCSS__ 10/20/08 I Figure 87. Roof flashing and Push Down If a Upper and Side shingle installation around Roof Shingles Shingles Overlap chimney ‘It Caulklog Flange and Are Set In Flange— Asphalt Cement Flange Storm Colsr r FlashinFlue PipeLower Part of Flange et MetalNNNN NNNN To Make Overlaps Lower Shingle On Roof COMBUSTION AIR INLETS Combustion air inlets provide combustion air through the floor or an exterior wall to a /�/ iCer. , combustion appliance. If through an exterior wall,site installation is not required. If through the floor,extend the duct from its point just below the floor to the outside(addi- Installing combustion air tional duct material required for this may or may not be provided with the home).Lo- inlets. Do not install the cate the inlet damper above expected snow levels(contact the LAHJ for snow levels)- combustion air inlet such Follow the fireplace manufacturer's instructions(typically in the fireplace/stove or with that material from the the chimney parts). hearth can drop beneath the home. HEARTHS If shipped loose, install the fireplace hearth according to the fireplace manufacturer's instructions. PREPARE fund"CH N AMID f,3A,TH AP yP ! Install kitchen and bath appliances according to the manufacturer's instructions and the procedures described for each appliance below. drA �� COOKING APPLIANCES Installing exhaust ducts. If the home is provided with a range, cook top and/or grill containing Its own exhaust Route exhaust ducts so system that penetrates the floor,complete the exhaust system as follows: they do not terminate be- neath1. Remove covers.Remove the cover on the factory-installed exhaust pipe the home. pro- truding from beneath the floor near the appliance. 2. Install termination fitting. Secure the provided termination fitting at the outside edge of the floor. 3. Install duct. Use the provided flexible metallic duct to connect the elbow pro- ..1 truding from the floor and the termination fitting.Refer to the manufacturer's Minstallation instructions for guidance on supporting the duct and making the Z 4 connections. 2 SITE-INSTALLED GAS APPLIANCES O Install only appliances with a Btu capacity equivalent to or less than the capacity of the 5 factory-installed piping and at the location of a factory-installed gas riser. AREFRIGERATOR I— Prepare the refrigerator as follows: Zfp Remove straps, blocks, or other securement devices used for shipping and patch any resulting marks on floors or walls. ILI ® If the refrigerator has an icemaker,check water lines for leaks upon installa- O tion and a few days later to make sure no leaks have developed. M tL SITE-INSTALLED APPLIANCES AND FIXTURES O If sinks,tubs, showers or other fixtures or appliances are to be site-installed,follow the eil ft manufacturer's installation instructions. Use only products listed for use in manufac- 4 tured homes and follow all applicable local codes. 4 EL. Palen Harbor Homes, inc. 9/22/08 90 0 0 ° Q Gr/" _—.0.-m_., Ite4..,,Loir ; . Conforms to w -IZ7 D MHCSS $. ',g i r.-'lt r i 't tks ,... 10/20/08 Install exterior lighting according to Figure 88 and the following: 1. Remove cover. Remove the screws and cover from electrical junction box. / ' ®/ 2. Install flash ring. Place the non-combustible flash ring over the junction box. Lighting installation.A 3. Connect wires. Connect fixture wires to house wires in the box, black to qualified electrician should black,white to white,and equipment ground to equipment ground,using listed install lighting. Before con- wire connectors. Push wires into the box. netting lighting,disconnect 4. Connect fixtures. Connect the fixture to the junction box or strap using power to the lighting circuit. ( screws provided with the light fixture. Ground all exterior light fix- tures_ 5. Weatherproof.Weatherproof/caulk around the base of the fixture, leaving a Using a non-combustible small gap in the caulking on the bottom to permit drainage of water that may ring. Install a non accumulate. combustible ring completely 6. Complete installation. Install bulb and globe on the fixture and verify proper covering any combustable operation. surfaces the fixtures may be mounted on (e.g. hard- board,clad wood and vinyl siding),or when ceiling ma- terial is exposed between the light fixture canopy and the junction box. Wire From SY&h Figure 88. Exterior lighting Non-CombucllbieRiB Wiro Frvn Wire NU connection (IfRequkef) Wire NU Swith oyow (Trgat9 Fixture Cu ,c{ j (11:) to* ..Whiff �� 4e ' // :le. Installing ceiling fans.A �, qualified electrician should ��� install lighting and fans. Be- fore connecting the ceiling Pigtail for Ground Cor6u,, Juncion On, fan or light, disconnect Wire to Other Fbhie power to the fan wires.Any unit installed outside of the home(such as in a porch ' i• ` ceiling)shall be listed for D. D. Install ceiling fans no closer than 44 inches to a smoke alarm,measured from the cen- wet locations. a ter of the fan to the center of the alarm and with the trailing edges of the blades at least 73 six feet-four inches above the finished floor.Comply with all unit manufacturer's instruc- ®p tions and the requirements below. 0 XI CEILING FAN/LIGHT MOUNTED TO FACTORY-INSTALLED ELECTRICAL BOX X IN CEILING 0 Before installing the unit,make sure that adequate structural bracing is present in the III ceiling. If uncertain,check with the manufacturer. Follow the fan or light manufacturer's _ instructions to connect the unit and complete the wiring. If the instructions are not Z available, connect the wiring as shown in Figure 88. -1 r d 0 z E z C D r 9/22/08 Palm Harbor Homes, Inc. 91 ttVJw y`s `c, Con forms to mm MhiCSS 10/20/0t3 —� Ground bare Figure 89. Wiring fora ceil- ing fan or chain-hung light T .1R>A �='1 �15111 fixture with a maximum i Color Coded 24101 Wires I - i.., .- '�� Ground weight of 35 lbs Wtre Nut �, Strap f dnno Ceiling Box ..I 4 •/ .,.N 'igalli '�! - Mounting Limited or X Screw Noncombustible ? Ring(If Rcquircd) ''1 . Chain CEILING FAN/LIGHT MOUNTED ON SITE-INSTALLED DECORATIVE BEAM Where the electrical box will be mounted in a site installed decorative center beam at- tached to the ridge beam, connect the fixture as follows(see Figure 90): /� i1. Cut hole. If the decorative beam(shipped loose)does not contain a precut Choosing ceiling fan junc- hole for the electrical box,cut a hole with a diameter approximately 1/4 inch tion boxes.Connect ceil- larger than the box's using a hole saw.Align the hole with the supply wire lo- ing fans only to junction cation and center on the beam. boxes listed and marked for 2. Install box. Install the box in the hole and secure the flange(plastic boxes ceiling fan application in only)to the decorative beam with four#6 x 1"screws. accordance with Article 3. Insert wire. Insert the ceiling wire through a knock-out hole in the side of the 314.27(b)of 2005 NEC. electrical box. It may be necessary to cut a notch in the top of the decorative Always ground metal junc beam (on the supply wire side of the center beam hole)allowing the supply tion boxes. wire to be inserted into the electrical box without binding against the beam Selecting fan weight. Do during installation.Leave approximately four inches of wire free in the box. not use any ceiling fans or 4. Attach beam. Secure the decorative beam in place over the center line joint, light fixtures that exceed checking that the supply wire is not pinched or penetrated by beam fasteners. the weight ra the box Secure the electrical box to the ridge beam with#8 x 2 1/2"wood screws (35not d)bs unlesss ing othee rwwise through the two holes in the top of the box. noted). 5. Strip wires. Strip about 3/4 inch of insulation from the white and black con- Grounding electrical de- ductor ends of the supply wire. vices. Ground fans/lights using a fixture-grounding 6. Position ring.Position the non-combustible flash ring(provided)over the device or a fixture- electrical box so that the finished surface(adjacent to electrical box)which is grounding wire as specified to be covered by the fan canopy is not exposed. in the manufacturer's in- 7. Install and wire unit. Follow the unit manufacturer's installation instructions structions. for mounting the fan/light assembly to the box and for electrical wiring. Use provided electrical connectors for splicing wire. M Figure 90. Ceiling fan/light 2 < mounted to flush ridge beam 0 r ....-----Ri dge Beam - T to i i f z t,> r i "` 1 i • f..:I'` Ceiling P.? 2x6 Center Beam-Shipped Loose r'' for Field 1nsfailabon `f.: i I Supply Wire Coiled And- .,,� Secured for Shipment i 1 Hole for Box Cut TFrogh2x6 ,, I' (May Be Cut in Plant orinFeld) s Notch Beam at Hdeif Necessary fcrwireChase i" • Secure Box to Ridge Beam `,;, (field installed) :X ( Secure Box to 2x6 Center Beam(field-installed) Electrical Box 11. L Suply Wire Inserted in Field I Through Side KnockkoutofBox f - _.....-- -• ._-. .. 1 — ...__.. 92 Palm Harbor Homes, Inc. 9/22 �*rvo I . - A I • Conforms to and Equipment HUD MRCSS 10/20/08 TEST ELECTRICAL SYSTh After completion of all electrical wiring and connections, including crossovers,appli- ances, lights,and ceiling fans, inspect and test the electrical system as follows: 1. Fill water heater. Fill water heater before turning on power to the home or switching on the circuit breaker. 2. Test continuity. Before turning on the electrical power to the home, conduct an electrical continuity test to ensure that exposed metallic parts of the home and the chassis are effectively bonded. 3. Test operation.After turning on the electrical power to the home,conduct operational tests of all devices(except water heaters,electric ranges,electric furnaces, dishwashers,clothes washers/dryers,and portable appliances)to demonstrate that they are connected and in working order. 4. Test polarity.After turning on the electrical power to the home, conduct elec- trical polarity checks to determine that connections of electrical equipment in- stalled or completed during installation have been made properly.Visual veri- fication is an acceptable electrical polarity check. "0 a w 0 x 0 co an O r- r 9/22/08 Palm Harbor Homes, Inc. 93 PF #05 ?rp'Szty' i 4 ,>• Conforms to 'Is,,,,. HUD MRCSS —_ Complete Exterior Work 10/20/0K This chapter covers sealing the bottom board,installing the ground cover and skirting, preparing wind protection shutters, and completing site-built structures. STEP 1. REPAIR AND SEAL BOTTOM BOARD(p.94) • STEP 2.INSTALL GROUND MOISTURE RETARDER(p.94) V STEP 3 INSTALL SKIRTING(p. 95) 7 STEP 4 ASSEMBLE OPTIONAL WIND PROTECTION SHUTTERS(p.95) V STEP 5.COMPLETE SITE-BUILT STRUCTURES(p.95) STEP 10 REPAIR AND SEAL BOTTOM <. , Tears and openings in the bottom board can result from transportation or installation activities. Inspect for holes and gaps the entire bottom board,especially areas around / / 4 ( service penetrations,crossover connections,pipe and duct hangers, foundation ele Sealing bottom boards.A ments,and the perimeter of the floor. Using approved materials appropriate for the type continuous and sealed bot- of repair, repair the bottom board wherever torn or loosened as follows: tom board is critical for 1. Insulate.Replace any missing insulation prior to closure and repair of the bot- home performance,energy tom board, paying particular attention to insulation gaps that may have been efficiency, protection created at tom-traps. against moisture problems, 2. Repair large openings. Repair large openings with a durable patch made of prevention of pipe freezing, bottom board fabric or other compatible material and fastened with vinyl bot- and protection against in- tom board tape held in place by fasteners installed with a divergent stapler. sects and rodents. Seal the edges around patches with foam or mastic. For large openings,in- Bottom board sealing stall a rigid backer board behind the bottom board to provide a fastening sub- methods. Tapes shalt strate for the patch. never be used alone to re- 3. Repair small openings. Repair small gaps and tears with a combination of pair a bottom board. Diver- vinyl bottom board tape, patches, mastic, or foam sealant. gent staples or mastic must be used in tandem with STEP 2. INSTALL GROUND MOISTURE RETARD ,': tape to prevent future tear If the space under the home is to be enclosed with skirting or other materials,a ground off. moisture retarder of a minimum six mil thick polyethylene sheeting or equivalent must Fastening vinyl siding. Do be installed covering the ground under the home. Moisture retarders are not required in not install fasteners directly arid regions (less than 15 inches of rainfall annually)with dry soil conditions. If on- into vinyl siding.Allow for 0 '� grade(surface)footings are used,install the ground moisture retarder prior to placing siding thermal expansion 17- j the footings,or install it around the footings after all other work under the home is com- by pre-drilling minimum 1/2 plete. inch diameter fastener .as ' holes or fastening skirting 4 Install the ground moisture retarder as follows: to a ledger under the home 49 1. Apply sheeting. Unroll the ground moisture overlapping joints in the sheeting a (see Best Practice tip). — minimum of 12 inches and covering the entire area under the home except for W areas under recessed entries,decks, and porches. 0 I 2. Seal joints. Seal joints in the retarder with mastic. T C + 3. Weigh down.To keep the retarder in place,weigh it down with stones, concrete Avoiding radon. ® blocks, or other heavy,durable materials. For enclosed perimeter wall 4. Repair tears.Repair any voids or tears in the retarder by patching with like ma- crawlspace foundations in M terial, maintaining a minimum 12-inch overlap and sealing joints with mastic. areas where radon is com monly found in the soil, ,,,,i continue the moisture re- 4 tarder up the perimeter wall Palm Harbor Homes, Inc. 9/22/08 94 PF' a, Work Conforms to I1UD tviricSS 10/20/08 at least 12 inches,sealing STEP 3. INSTALL the edges and between the Skirting is any structural or non-structural perimeter crawlspace enclosure. Complete seams with mastic. site-built structures(see STEP 5.COMPLETE SITE-BUILT STRUCTURES,p.96)that Attaching vinyl siding.To abut the home(such as porches,attached garages,and steps)prior to installing skirt- install skirting on vinyl- ing. sided homes,screw a treated 2 x 4 on edge to the TABLE 35.ANCHOR SYSTEM MATERIALS SPECIFICATIONS underside of the floor joists Component Specification two inches back from the edge of the home. Screw Skirting must be of weather-resistant materials or provided with protection skirting tight to the 2 x 4. against weather deterioration at least equivalent to that provided by a coat- Skirting ing of zinc on steel of not less than 0.30 oz per sq ft of surface coated. Skirting made from wood or wood products and used within six inches of i4e // the ground needs to be made of materials naturally resistant to decay and termite infestation or pressure treated. Avoid backfilling against Ventilation openings must be covered for their full height and width with a skirting. Do not backfill perforated(1/4 inch maximum opening in any dimension)corrosion and against non-structural Skirt Vents weather-resistant covering that is designed to prevent the entry of rodents. In areas subject to freezing,the coverings for the ventilation openings must ing. have an operable damper,permitting them to be in the open or closed posi- tion depending on the weather. To design and install skirting, comply with the skirting manufacturer's instructions(if provided)and the following: 1. Configure skirting.Run the skirting along the perimeter of the home's heated,conditioned space.Do not enclose with skirting areas under recessed entries, porches, or decks(whether constructed as part of the home or added on site)unless skirting is of the fully vented type and installed so as to allow water to freely flow out from under the home. 2. Fasten skirting. Recess the skirting under the siding or trim and attach it to the home in a manner that prevents water from being trapped between the siding or trim and the skirting. For wood, aluminum,or fiberglass skirting, in- stall a skirt rail (lumber strip) under the floor inset at least 1-1/2 inches from the edge of the siding for attachment of the skirting.Allow for frost heave when installing skirting in areas subject to frost. 3. Provide ventilation. Unless the skirting has integral ventilation openings that meet the following ventilation requirements, install equally sized ventilation openings on at least two opposite sides of the foundation. Size ventilation - area to equal at least one square foot or each 150 square feet of under-floor area (or for each 1,500 square feet if a ground moisture retarder is installed according to STEP 2. INSTALL GROUND MOISTURE RETARDER, p.94). Z Place vents as high above the ground as practical. 4. Install access.Provide an access opening not less than 18 inches wide and CO 24 inches high and located so that any utility connections located under the home are accessible. 5. Extend vents,drains,and inlets. Run appliance exhaust vents,combustion 0 air inlets,and air conditioner condensation drains through the skirting to the outside and terminate each as instructed in the sections of this manual corre Cto - sponding to each appliance. co STEP 4. ASSEMBLE OPTIONAL WIND PROTECTION SHt1T- T ��---- If desired, prepare temporary protective window covers for use during severe wind storms and hurricanes according to Figure 91,Table 36,and the procedure below. 5 1. Assemble extension framing using with two 16d common nails at each con- nection. 2. Assemble shutter panels as shown in Figure 91. 3. Store the shutters such that they are protected from the weather,are not in di- g' rect contact with the ground,and are easily accessible by the homeowner. 9/22/08 Palm Harbor Homes, Inc. 95 PF$ #05 Cto Conforms to TIUD bIHCSs - - i To attach shutters to the home: 10/20/08 1. Fasten extension framing to wall framing materials with 16d double-headed nails or#8 x 3"screws,toe nailed/screwed, per Table 36. 2. Fasten assembled panel(s)to extension framing with 12d nails, per Table 36. . After use,remove shutters from the home, patch nail holes with caulk and store them as above. —Cut((Deem/ Figure 91. Wind protection shutter construction IiIjI 110 Degrees Extension F7gp ft3 or Sled G.'3tb SPF 2x3 or 2x4 SeCuro OSBor role �� Plywpcd b Studding Wei 12d Nails c 5'O.C• �/1I ///� 2x4 N2 SPF Li // 'L/ Studding.Requred When Plyxoodor 034 Used Is/4'or Lesc!„7lickrwA¢ TABLE 36.SHUTTER CONSTRUCTION SPECIFICATIONS Wind Zones 2&3 Wind Zone 2 Wind Zone 3 Panel Fastening to extension Fastening to wall framing Fastening to wall framing Window Extension I thickness #8 x 3 #8 x 3 II width framing (in) 12d nails 16d nails screws 16d nails screws 2 x 3* 7/16,1/2 6 in.o.c. 8 in.o.c. 22 in.o.c. 6 in.o.c. 16 in.o.c. Up to 48" 2 x 3 23/32,3/4 6 in.o.c. 8 in.o.c. 22 in.o.c. 4-1/2 in.o.c. 12 in.o.c. • • Up to 72" 2 x 3* 7/16,1/2 4 in.o.c. 5 in.o.c. 14 in.o.c. 3 in.o.c. 8 in.o.c. *2 x 3 perimeter extension with 2 x 4 studding at 16 inches o.c. STEP S. COMPLETE SITE-BUILT , . - , '' ,, e Install site-built structures such as steps,landings,garages,awnings,carports, breezeways,porches,decks, railings,sheds, and utility rooms according to manufac- turer's instructions(if any), in compliance with all local regulations including fire separa- k I tion and electrical requirements,and according to the following: Designing site-built struc- struc- k ( ® Do not obstruct any of the two required exit doors from the home. tures.Allmust site-built their tures support their 5 I"' , 0 Construct site-built structures to be structurally independent unless provided own dead, live, and wind for in the design of the home(instructions will be provided by the manufac- loads and must not 4 turer). transmit any loads to the e(' a Do not damage the integrity of the home's structural or weatherproofing sys home's structure.All car e tem.Seal any weatherproofing connections between the site-built structure ports should be freestand- and the home and flash any roof connections. ing. UJ 2 e Utilize only GFCI outlets for site-built structures. s Install and test smoke alarms in any site-built structures according to local r code. faCI 'i(V'i t14A', J :1,'ItiI J.vi t .;:"' of t".':• (, ..ut!'t z 2 j u.i i1_- Palm Harbor Homes, Inc. �_-__--- --___-_ 9/..2/08 96 onforn:to Occupancy ------..-- - _-— HUD M RCSS 10/20 Prepare Home for Occupancy ��$ Follow these steps for final inspection and completion of the home. STEP 1.VERIFY ALTERNATIVE CONSTRUCTION(NC)INSPECTION(p.97) \ STEP 2.COMPLETE INSPECTION CHECKLIST(p.97) STEP 3.COMPLETE ENERGY STAR CHECKLIST(p. 97) STEP 4.CLEAN THE HOME(p.97) STEP 1. VERIFY ALTERNATIVE CONSTRUCTION (A/C) IN- SPECTION This is normally the responsibility of the retailer and the manufacturer, however,the in- stallation is not complete until the alternative construction inspection has been passed and documented. STEP 2. COMPLETE:, INV 1 After all previous steps have been accomplished, inspect the home to verify that it has been completely and properly installed using the checklist starting on p.98. Correct any deficiencies found, if possible, or if not possible, inform the retailer or manufacturer immediately. COMPLFTF, ENERGY STAR Cr-4F'Ct' T For ENERGY STAR qualified homes(check with the retailer or manufacturer),this step is to be completed by the manufacturer's designated representative.Ask the retailer or the manufacturer who this is. The manufacturer's representative must complete the Energy Star Site Installation Checklist,obtain signatures on the ENERGY STAR label,and return the completed ENERGY STAR Site Installation Checklist to the manufacturing plant. A • 4. C l FAN THE r co Remove and properly dispose of all installation-generated dust,debris,and packaging materials from the home and the surrounding property. Ensure that the home is in "move-in"condition. 0 • i D ° a 9/22/08 Palm Harbor Homes. Inc. 97 IEWS0.7S$ Conforms to HUD MHCSS 10/20/08 Complete Installation Checklist Use this checklist to confirm that the listed aspects of the installation are complete and correct. FOUNDATION Footings properly sized and constructed for the soil conditions rAfAe/� Pier spacing per data plate and applicable table and roof load zone Limits of the checklist.This Piers properly constructed and vertical checklist is not all-inclusive. Perimeter blocking installed(if required) Some homes have impor- tant features not listed Piers at each side of large sidewall openings here.Completing this Center line piers installed at columns checklist does not guaran- Shims in place and tight tee that all installation re- quirements have been met. ANCHORS Approved anchors are used Anchors are installed at correct angles Anchor spacing and installation correct Longitudinal ties installed (if required) Anchor straps are tensioned UNDER THE HOME Moisture retarder installed The ground is properly graded to prevent water accumulation HVAC ducts are supported off the ground and connected tightly to collars at all ends Fireplace combustion air intake free and unrestricted No holes or tears in bottom board Skirting has been installed per manufacturer's instructions with proper vent- ing and provision for frost heave Dryer vent, range/cook top exhaust,water heater temperature and pressure overflow pipe and AC condensate drain installed to perimeter of crawl space EXTERIOR Shingled roofs are free of visible damage and serious defects and there are no missing or loose shingles B Shingle close-up and ridge cap have been completed per applicable details All hold down straps on shingled roofs have been removed and staple holes have been properly sealed Penetrations at roof stacks,vents and chimneys have been properly sealed Siding and trim is free of gaps,voids, missing fasteners,damage, and seri- ous defects.All seams are sealed and hardboard edges are sealed Drip edge and fascia is properly installed and free of damage and serious de- fects Gutters and downspouts are installed properly such that water is diverted A away from the home Trees and bushes have been trimmed to prevent brushing against the home in windy conditions or under snow loads EC The HUD label is exposed,intact and legible The exterior of the home and immediate surroundings is clean, clear of con- struction materials,dust, and debris t2. Palm Harbor Homes, Inc. 9/22/08 98 gAii51.000,_105 • " • ---Conforms to I u;D M}lCss 10/20/08 INTERIOR Ceilings,walls,and floor coverings are free from damage and serious defects Carpeting is properly stretched and seamed All trim and molding is installed properly and free of damage and defects All cabinets,countertops, plumbing fixtures, appliances,furnishings,and window coverings are free of damage or serious defects All cabinet doors and drawers work properly All interior and exterior doors and windows open,close,and latch properly One window in each bedroom meets emergency egress requirements, has operating instruction labels on it,and operates properly All temporary shipping hardware has been removed Floors are level The data plate is intact and legible Smoke alarms have been tested The interior of the home is clean,clear of materials, dust,and debris WATER AND DRAIN SYSTEMS Crossover and service connection and splices have been properly made with correct materials Water and drain lines are insulated or otherwise protected from freezing Pipe supports are installed and properly spaced Proper slope has been maintained on all drain lines All necessary inspections and tests have been performed All sinks, basins,tubs,and toilets operate properly All hot and cold water lines are properly connected to fixtures,dispense wa- ter as labeled, and operate properly ELECTRICAL SYSTEMS r- The panel amperage matches the connection to the home The home has been properly grounded The main power supply has been properly connected and tested by a li- 73 censed electrician 73 All electrical crossovers have been connected All receptacles, switches,and light fixtures operate properly 0 0 Ground fault circuit interrupters operate properly All exterior lights have been properly installed GAS/FUEL OIL SYSTEMS The gas system pressure test has been conducted Connections between units are properly made with access as required The main fuel line has been properly connected and tested by a qualified 0 technician Z APPLIANCE OPERATING AND VENTING All appliances are working properly Appliance venting is in accordance with the manufacturer's instructions Fresh air intakes are properly installed Whole house, kitchen,and bath exhaust fan operation are correct Fireplace chimney stack extension and roof cap have been installed in ac- cordance with the manufacturer's instructions 9/22/08 Palm Harbor Homes, Inc. 99 ap 05FWID# Conforms to HUD\HLCSS 10/20/08 Air conditioner/heat pump is sized properly MISCELLANEOUS Installation/anchoring certificates or seals have been issued and installed (if required) Owner's and operation manuals are available for all appliances This installation manual is left with home 4 z 4 2 z 9 LU U3 O ad 2 yJ —._.---palm Harbor Homes, Inc. --�-- -�- -�------. 9/22/08 100 #0 Fs Index of Steps onforms to HUD MHCSS 10/20/08 Index of Steps INTRODUCTION 2 IMPORTANT NOTICES 2 SAFETY 2 RESOURCES 2 FEDERAL PREEMPTION 3 DEFINITIONS 3 ENGINEER'S STAMP 4 SYMBOLS USED IN THE MANUAL 5 ABBREVIATIONS 5 ALTERNATIVE FOUNDATION SYSTEMS 5 DISPLAY AND STORAGE OF THE HOME 5 GETTING STARTED . . . . . . . . . . . .. . . . . ,, . . . STEP 1 . LOCATE THE DATA PLATE 7 STEP 2. CONFIRM WIND ZONE 7 STEP 3. CONFIRM THERMAL ZONE 8 STEP 4. CONFIRM ROOF-LOAD ZONE 9 STEP 5. CHECK LOCAL CODES AND SECURE PERMITS 10 PREPARE THE SITE . . , , _ . . . , , .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . ,: . . . . . . . ,, . . . . 12 STEP 1 . PLAN SITE ACCESS 12 STEP 2 . DETERMINE HOME LOCATION AND LAYOUT 12 STEP 3. CLEAR AND GRADE THE SITE 13 STEP 4. DETERMINE SOIL CONDITION 13 STEP 5. DETERMINE SOIL-BEARING CAPACITY AND FROST LINE 14 STEP 6. DETERMINE GROUND ANCHOR HOLDING CAPACITY 15 INSTALL FOOTINn s STEP 1 . DESIGN POINT LOAD SUPPORTS 17 r STEP 2. DESIGN FRAME SUPPORTS (Homes Without Perimeter Blocking) 20 D STEP 3. DESIGN FRAME AND PERIMETER SUPPORTS (Homes With Perimeter Blocking) 21 ;u STEP 4. SELECT FOOTING MATERIALS 22 0 STEP 5. SIZE FOOTINGS 22 STEP 6. INSTALL FOOTINGS 25 0 CONSTRUCT FOI DATI N S , ,. _ . . . .. .: . STEP 1 . OBTAIN A FOUNDATION DESIGN 27 co STEP 2. EXCAVATE 27 to to STEP 3. CONSTRUCT THE FOOTING OR SLAB 27 STEP 4. CONSTRUCT THE PERIMETER WALL 27 �F- STEP 5. INSTALL INTERIOR SUPPORTS 28 STEP 6. WATERPROOF FOUNDATION WALL 28 0 STEP 7. BACKFILL AND GRADE 28 SET THE HOME 29 STEP 1 . PREPARE FOR SET 29 STEP 2. POSITION HOME SECTION 29 r STEP 3. LIFT HOME 29 STEP 4. CONSTRUCT PIERS 31 COMPLETE MULTI -SECTION SET . . . . . . ,. ., . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ,. , , . . . . . . . . . . . . . . . . . . . , . . ., ;:J STEP 1 . INSTALL MARRIAGE LINE ANCHORS 35 9/22/08 Palm Harbor Homes, Inc . 101 Ns __ Index of Steps y j MUD MHCSS STEP 2. REMOVE PROTECTIVE SHIPPING MATERIALS l 35 10/20/08 STEP 3. COMPLETE HINGED ROOF 35 STEP 4. REPAIR OR INSTALL MARRIAGE LINE GASKET 36 STEP 5. POSITION ADDITIONAL HOME SECTIONS 36 STEP 6. CONNECT FLOORS 37 STEP 7. CONNECT ROOF 38 STEP 8. CONNECT WALLS 40 STEP 9. ATTACH TAG UNITS 41 STEP 10. REMOVE TEMPORARY ITEMS 42 STEP 11 . FASTEN HOME TO FOUNDATION 42 STEP 12. BACKFILL AND GRADE 42 STEP 13. BUILD STAIRS 42 COMPLETE ROOF AND E(1 ERI R @A ALLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . au 43 STEP 1 . COMPLETE ROOF 43 STEP 2 . COMPLETE TAG UNIT ROOF 45 I STEP 3. COMPLETE SIDE WALLS 47 STEP 1 . CONNECT DUCTS 48 STEP 2. CONNECT ELECTRICAL CROSSOVERS 50 STEP 3. INSTALL ELECTRICAL BONDING 53 STEP 4. CONNECT WATER LINES 53 STEP 5. CONNECT DRAIN , WASTE, AND VENT LINES 54 STEP 6. CONNECT GAS LINES 56 STEP 7. CONNECT TELEPHONE AND CABLE TV WIRING 57 COMPLETETHE INTERIOR nottunn . nunais = 5 STEP 1 . ALIGN MARRIAGE WALLS 58 STEP 2. FINISH GYPSUM BOARD 58 STEP 3. COMPLETE WALL AND CEILING FINISHES 58 STEP 4. COMPLETE CARPET 59 STEP 5. COMPLETE TRIM 59 STEP 6. INSTALL SHIP LOOSE ITEMS 59 m INSTALL STABILIZING SYSITI> I' I a-d , z STEP 1 . DETERMINE ANCHOR LOCATIONS 60 2 STEP 2. DETERMINE TIE-DOWN CONFIGURATION 69 0 STEP 3. SELECT ANCHORS 69 P STEP 4. INSTALL ANCHORS 70 3 STEP 5. INSTALL STRAPS 71 M STEP 6. TIGHTEN AND ADJUST STRAPS 74 (40 STEP 1 . CONNECT ELECTRICAL SERVICE 75 8J STEP 2. CONNECT WATER SERVICE 78 0 STEP 3. CONNECT GAS SERVICE 81 X W STEP 4. CONNECT OIL SERVICE 82 0 tv R EPPJ E APPLIANCES ANDIm. UIP6f'sI` I° `I' . . . . . . < . . . . . . . . . < . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 4 INSTALL AIR CONDITIONER OR HEAT PUMP 84 2r PREPARE HEATING SYSTEM 85 INSTALL REMOTE HEATING AND COOLING EQUIPMENT 85 ®- PREPARE VENTILATION SYSTEM 86 Palm Harbor Homes , Inc. 9/22/08 102 Index of Steps Conforms to _HUD MHCSS 10/20/08 PREPARE FUEL-BURNING WATER HEATER 86 PREPARE CLOTHES DRYER 87 PREPARE SMOKE ALARMS 87 PREPARE FIREPLACES 88 PREPARE KITCHEN AND BATH APPLIANCES / FIXTURES 90 INSTALL EXTERIOR LIGHTING 91 INSTALL CEILING FANS AND LIGHTING 91 TEST ELECTRICAL SYSTEM 93 COMPLETE EXTERIOR WORK 94 STEP 1 . REPAIR AND SEAL BOTTOM BOARD 94 STEP 2. INSTALL GROUND MOISTURE RETARDER 94 STEP 3. INSTALL SKIRTING 95 STEP 4. ASSEMBLE OPTIONAL WIND PROTECTION SHUTTERS 95 STEP 5. COMPLETE SITE-BUILT STRUCTURES 96 PREPARE HOME FOR OCCUPANCY - - , . , . . ,, . , . . . . , ,, , , , ,, , ,, ,, , ,, , , , . . . . . . . . . . , . . . . . . . . . . . . . . . . , . . . . . . ,, . . . . .1 'r STEP 1 . VERIFY ALTERNATIVE CONSTRUCTION (NC) INSPECTION 97 STEP 2. COMPLETE INSPECTION CHECKLIST 97 STEP 3. COMPLETE ENERGY STAR CHECKLIST 97 STEP 4. CLEAN THE HOME 97 COMPLETE INSTALLATION CHECKLIST 98 r° A XI a 0 x 0 rn C0 0) z z C r" 9/22/08 Palm Harbor Homes , Inc . 103 PALM HOMES ' Ls Air x 'TEMPE ALBEMARLE 309 S. Perry Lane Masterpiece Housing Tempe,AZ 85281 2000 Sterling Drive (800)467-7877 Albemarle, NC 28001 (480)829-7091 (800)677-3783 (704) 982-9838 AUSTIN 830 Bastrop Hwy. MILLERSBURG Austin,TX 78741 3737 Palm Harbor Drive (800)880-7923 Millersburg, OR 97321 (512)385-2910 (800)928-2083 (541)926-4835 PLANT CITY 605 S. Frontage Rd. BUDA Plant City, FL 33563-9934 3700 Dry Hole Rd. (800)729-4363 Kyle,TX 78640 (813)752-7280 (800)669-4484 (512)295-5166 FT.WORTH Masterpiece Housing 6901 Bowman Roberts Rd. Ft. Worth, TX 76179 (888)424-6636 (817)238-8733 V?Rehr 15303 Dallas Parkway Hi11'IIor Add son.OTX 75001 Homo: Phone (972)991-2422 Copyright,,0 2008 by Palm Harbor Homes,Inc .f ,-,:1 i a.,-i sri www.:palrnharbor.com All Rights Reserved. I I I Palm Harbor Homes 1 sr !ragf- 3 r 17r l�� Ir irc lens PalmmHarbor ©201Inc. All Rights Reserved 20-Millersburg Br X Date: 9-26-16 e series: 400 ,,s "N''uo tb HD28603C Page �" D sber Designation: — — ------- ---- ASZ-2- `-sr-- ------------------- sr-s�—_— —_ $21-51.Ag-4. tr-e' .1,;I01. to et Revision:- Approvals PE. 1. -5r4.__ 1 Z Acir-- 3M Party _ra ea i 37-tti' 34_ir JO'-9,r Ihry PER _B• FOUNDATION LEGEND COMM _"sifi PER Stele: ■ =mmc i Palm 60'-O• Harbor L -56 -3 5/4; -9• 75-2 t/z• 10•-s ,/?• s'-r— n•-0' Homes - -7 5/8' 11 s/6' r4S-n s/6' 3Y-9 1/4• _29'-2 /4' 36 1/2x59 rd-0' M12412181y°e _ r8y-y we -4Y-3" 2 36 7 2s54 �Y7'-O 1/Y 36 1/2x801-20'-5• I6'-10' - 11'-0' EGRESS -•4'-C YRH um ) ' b 38 1/a782 en Il 1 COPYRIGHT ® 2016 SAID 1S- 0. O UTE 91,1 YA87 'r3Q92 'MIK)2 3 I ® 111871 _ Palm Harbor Homes, Inc. 70 BE 1G a o O -- • - ` ' --- 60' To/Sew) All Rights Reserved " I Location: 2Q-Millersburg "'ine me 82844 924+4 81444 e 44 PWQ i KM s ft g1II Kdct�en / CuelOtna• X N 9tMi ®feu ,� r�_1• I-- 45,-5 IIILI�I // • Bedroom Draw . 8 ....... 1 81%Y.B2ffi5 63655 BI-�_, By: X � �I MASTER ® =-gyp ; ( I 1 , ® ram►. Bath ,334 � to = Dom: ��'� _ 9-2$-16 �"' m N� }- °�• T� �,! i Dining Room !4 ' .. " m Series: 400 4 � , 4 M62642 (3)16' 1 • , sHELVEs ' '45 ,. ,,,,� „ - Number HD28603C . ve ! ., Ysstow ` - ___ - .. • t - 5 37'-9 3/8' C co t'F'mbcr. - - L 30 �d Pantry . `� rAyird g, . — .... ..... ,�,xce Desg°atbn: �O " L r,• ..6 l -L, i--, -5 ,/r -. - . ( { I RAG • 3D FLOOR PLAN F-53'-0• F A� /g. 'tp I•-II•-8• 4° 19 -37 �� A A -SY-5 5/Y �- �, .... . a Rev. n: - cm ri cfr 11/ 4_1 Revbb - 15*-4' 27 ' •-PIM. gel Ln1ng Room Bedroom 3 Hasler Bedroom . . 292.03F 140.7 SF 1 S & R Approvals fr 2103 SF S & R •n s Pt• 9 Closet co El . . ®; 6 O ApCloset• j a n A 0 • 2C DORMER 0 n 5 & R :xt2 A8f3 r-3E-2is 36 1/269 ( 381 .4it82 1 43 -.: 3er-0' L16'-5 t/r k -y. 55'-51/Y E.• ESS —4$-I3/t•• � -ig Ma I-- 31 -, . 236 i {— YL- EGRESS 6'-7 IN ��-0• COI. B •R 34'-51/2' ' " -27�5 1/4• COL Oqt 3td Pasty 23'-10 3/C 17-0• —Y-O•— 21'-91/2" tr-21/2" —$-0• A Column Requirements NOTE: ALL WINDOW HEADERS ARE TO BE 80" FROM FLOOR Stye Lova: too - actw 160A t2sPF var 14 Floor Oesd Loet 11 QShear Wei Requirements (I-ISWC) Root (CRIPPLE LENGTH BELOW- 36X59=18"/46X40= 37") Marriage Waft H fit 102000 Wad Zora b 1 Roof Dead at 15 Wind L Loaoad: 15 PSF 3712 Flow%air 162000 Exposure C Roof Lire Last: 30 sTDaobn: 2x6 € 16 Off, °2 SPF We, d Sumo¢ HaVat 102.00Y Swxbt42 EAF CFM DIST .. 938 0 SET WALL BACK 1/2'� Add 31 GA Tab Mn Stud # Colwrxl Flare wdtc 162000' - e Use Sb9k Jobe WM etork(a) I c IA/0 m 2.5 TON UNIT I No. gist Stap Span Stretch Type 331ze Block Load Avail DSV Mmu. Fasteners # d Tab Max AVE Cant. Tomb Add'I (S-d3=PA-20-D3-1) rp � State: 1 T - WA 1 315" o' 1 12s N 721 i Ho. Longth PLF Length PFloor C60.9 J� Span Stretch Span Span Fnodd F r. ��a,,,,, (RAG. ABOVE 662601OM DOORS) 2 T WA 1 3'$ 0' 2 O20 N 721 1 156 100 60' 2 3' 1 1s$• 0• P 0' 1A• 0.0' Max. Egress Dist. From: `� RO 3 T WA 1 3'.6• C 2 1-20 N 759 2 153 100 144• 1 71K' 2 3r£ o• e• 0• 1 .0• O.0' Living Space 1620 Sq.FL !tester Bedroom it Exit !8_-3-8' 4 T WA 2 19'd' 0' 2 42t3 N 3139 3 111 150 710• 2 d 361' 1 43'-1' 0' 0- 0' 29' O.0' Under Root 1620 sfL.Lft. 4 8 WA 2 1174' V 2 4.2L1 N 3139 4 156 100 69' 2 3- 1 2V3' 0' 0- 09 10- 0.0• Bedroom 2 To exit: 20-9" Bedroom 3 To Exit: 30 -9" 5 T WA 2 WA' r 2 d.2c1 N 3139 5 8 WA 2 1W-4' 01 2 4.2a N 3139 6 8 N/A 1 Tar 0' 2 1-20 N 759 i 1 1 I I i I l l r{I I I'r r,, 'sir" rr' '1[-'' ,I I,'I,r r,1 1�,I,1 1, I I I I t I I,I 1,,I i I",I I',11�1�1;1 1 1,I l l'1 l��:l'1 '1'1'i '. .' 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Idil■la It In location: 9 IIIILf • ■Irn711 MI ni Customer: X nnlll t,'rIi11'r IIII III 1111111El g 111■1111. 11 11 1 Drava_Iltitll minim III pf ` I 1111111 ---_- rlObi1 erl - ,' III ... gr X lum rjinouf alumsuuuruaunnutnllo 9-26-16 ta'■1- - 1111/1111 11111!r11111•11tlliiaarllnllnlll Dam' 400 Front Elevation Shown With Optional Tall Wall Package features. Model Number. HD28603C Page Number. ' Ocslgnelbn: rsira_lI����1� E[EVA'i'fON Rcw By:_ Rovacn:- fl Approvals P.E. Left Elevation • Right Elevation • 2r5 Party: I i I'1• 1 "I 1"L I.1'1 i'r I" "( 1"1 t`1"1'1"I"1 1...r— •L f " -_1"1"I"1"r �1• "I",'1'1'1 i'l'1"a" .t. "1"I'I• '1.1'I', I Jr' I� t;'1" 1 1"1"1.,l I I I i a1l rII 1 -1I11111I II�1 1 (It I-1II 1 1 IIi r l 111 1. 1 1 III/rlIt 1 1 1 t_ r1r11 1 ! 111 l l 1 111 1_ 1 1 I t 1 , 111111 1 II 1 t 1 111 1 1 l� 1 1 , 1 1 rid. ,T F 1_ I 1�1 1 r 1 1 ( ( 1 1 1 I I 1 11 1 1 r T l r 1 1 ' 1 1 / I J III , 1 1 -1 1 1 1 I 1 1 1 r 11 1 1 1 I ( 1 C f l 1 1 1 i i I l I I I I 1 I I I I , 1 , l 1 1 1 ,1 1 1 l I , I I I { 1 . 1 1 11 1 1 1 ! 1 1�1 C 1 l r l 1 f I 1 1 1 1 , 1 , 1 1 1 1 1 1 [ l 1 1 I I 1 1 1 1 ! 1 1 l 1_ 11 1 f t f 1 1 1 1 1 1 1 _ I I I I ! , �r 1 I l , I 1 1 I 1 , 1 1 1 1 1 1 1 1 t I 1 1 1 1 1 1 I 1 11 11r 1 1 1 IIF 1 f l I I I d l I I I 1 j 1 1 1 L 1 I 1 I I 1 1 1, l 1 1 I I ) 1 l I I I I r 1 1 Y 1 ` 1 I I 1 1 1 1 1 r I r l 11 1 1 1 { 1 I I I I 1 1 1 1 1 JIJr ` , I ' 1 1 1 (( i.l i l l I I 1 1 1 1 1 r C 1 1 } { t r. r I I I I! 1 1 I r 1 l ) 1 r l l i t �l �I t I l l , I I I I , I I I I I I l i l I ! 1 1 I 1�I.Z. I I 11 1 [ I I, ILI I I I I I I I I I I I r 1 1 � f l { 1 111111 Ii i r . l'. . , Mal LJb, 1 vv 5Istc:3 d a o• I i 0Di i ' I , Ifiltr Rear Elevation f I 12/23/2020 FW 4115 Oakes Additional information required-rogerjameswills@gmail.com-Gmail I1 Gmail Q Search mail Compose Vy01`WYYGJIItVQJUI I VGJU I IGI YIIGJUtVQ01.11 I VGAU 1101 IUI,.VI Subject: FW:4115 Oakes Additional information required Inbox 10,081 Starred Snoozed From: Frisinger, Rob Sent: Friday, December 18,2020 12:10 PM To: 'rogel@westcoastinvestments.com.<rogerawestcoastinvestments. Meet Cc: Oicles, Dave<daveo@cityofanacortes.org> New meeting Subject: 4115 Oakes Additional information required Join a meeting Hi Roger, The City requires additional information in order to process your permit Hangouts Engineered documents are required to be stamped by a Was[ A site plan is required that shows: • roger ... ✓ 1. Dimensions indicating new home's location and distant 2. Driveways and impervious surface areas No recent chats V 3.Area ofground disturbance(digging,fillin or grading) Cfnrt .,,.,.,,sent% g, g g) ,l 4.Trees retained or planted on the site, along with their t ✓ 5. Landscape plan. FON@IVIV\URI Oct VCS -'.Cry OF ANACORTES II �U � d M RO)t( 0 — 0-)1"1 b(00 - C3r YILCkIlt AL D - E6,2") 0-7 -22__ https://mail.google.com/mail/u/0/?tab=rm&ogbl#inbox/FMfcgxwKjxHWwBvGMRRQVMbbKKfVNzDv 1/1 a.—.. - -.__ _ __ .—.._s. --...- .-._--.Ly..--=z —M7...'3=.==-1 u �0 ;it s v .t }'! ow cobEe a�w, ()' Y 0. cyh iJ� �E �4 i iii cp, ,T�co�-`�� ° to nELlo tNz CI O pit �t r. r e re�., w � Ni ss .,...,,,,,,,,,....-------------:„.._______________..,„..„-- 1 r 777-'----- ..). ,. . --) 0. 0 „..,--P` ,..----7::------- ss <-11011...9:1) e to_ s � _- I PAC T(PROPERTY 4.t TA ift / ////.."---ed-----"-.V. et --pi AI' e r� — , yam!VP. :I? 1, r,-)° fr \ Yid% . a y FA ,,9/ , /1 'VEX'S , 1 `�.� ° `�` • Provide site plan that shows a I4 proposed building dimensions and ;. distance to property lines. t 5.7-pJ.4-(s..i...--e,\4 0,c7 A il'Ll .15 •• _. _.......„..., IL VA IG57.AD ENGINEERIM a SURVEYING- Topography Survey 43g0 IMBUE LARB ROAD 4115 UAKES AVENUE, Anaeov' es A ACORT S, WA 902ll 2 9-8804 Completed April 11, 2017 nig a? 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(2:3,‘,.% . ,i- / Or . . r / _—_____•_ ____ .._.._... — • I\ - c 11-.'IN1 t15 .. _. L-- •,,, -i. /- ,--, 0. .. .. • A-71-b.ri:er.-t::7, Pr:r7-0,19 -— , ' cr,•••:"Ice.."3""j:.0, '--1 HARREGSTAD ENGINEERING fill SURVEYING- Topography Survey 4320 WittiSILE MK@ ROAD MI5 CAKES AVENUE/ Arvacortes ADTACORTES, VIA 98221 299-8804 Cot Aprft 11, 2017 li . _ • - . .i AN 0 vmao 11 , )i • -iinv OF AilitACORTE