Loading...
HomeMy WebLinkAboutPermit File BLD-2021-0730 3206 R Avenue (13)2018 Washington State Energy Code — Residential Prescriptive Energy Code Compliance for All Climate Zones in Washington Single Family — New & Additions (effective February 1, 2021) Version 1.0 These requirements apply to all IRC building types, including detached one- and two-family dwellings and multiple single-family dwellings (townhouses). Project Information R32 Townhomes (Unit Al) Anacortes, WA 98233 Contact Information Milbrandt Architects 25 Central Way Suite 210, Kirkland, WA 98033 Instructions: This single-family project will use the requirements of the Prescriptive Path below and incorporate the minimum values listed. Based on the size of the structure, the appropriate number of additional credits are checked as chosen by the permit applicant. Provide all information from the following tables as building permit drawings: Table R402.1- Insulation and Fenestration Requirements by Component, Table R406.2 - Fuel Normalization Credits and 406.3 - Energy Credits. Digitally signed by Jack E Reinstra Authorized Representative Jack E Reinstra Da it Ily signed b 1 Jack E -o7oo Date 08/24/2021 All Climate Zones (Table R402.1.1) R-Value a U-Factor a Fenestration U-Factor b n/a 0.30 Skylight U-Factor b n/a 0.50 Glazed Fenestration SHGC b,e n/a n/a Ceiling e 49 0.026 Wood Frame Wall g•h 21 int 0.056 Floor 30 0.029 Below Grade Wall ,h 10/15/21 int + TB 0.042 Slab d•f R-Value & Depth 10, 2 ft n/a R-values are minimums. U-factors and SHGC are maximums. When insulation is installed in a cavity that is less a than the label or design thickness of the insulation, the compressed R-value of the insulation from Appendix Table A101.4 shall not be less than the R-value specified in the table. The fenestration U-factor column excludes skylights. b "10/15/21 +5TB" means R-10 continuous insulation on the exterior of the wall, or R-15 continuous insulation on the interior of the wall, or R-21 cavity insulation plus a thermal break between the slab and the basement wall at c the interior of the basement wall. "10/15/21 +5TB" shall be permitted to be met with R-13 cavity insulation on the interior of the basement wall plus R-5 continuous insulation on the interior or exterior of the wall. "5TB" means R-5 thermal break between floor slab and basement wall. d R-10 continuous insulation is required under heated slab on grade floors. See Section R402.2.9.1. For single rafter- or joist -vaulted ceilings, the insulation may be reduced to R-38 if the full insulation depth e extends over the top plate of the exterior wall. R-7.5 continuous insulation installed over an existing slab is deemed to be equivalent to the required perimeter f slab insulation when applied to existing slabs complying with Section R503.1.1. If foam plastic is used, it shall meet the requirements for thermal barriers protecting foam plastics. For log structures developed in compliance with Standard ICC 400, log walls shall meet the requirements for g climate zone 5 of ICC 400. Int. (intermediate framing) denotes framing and insulation as described in Section A103.2.2 including standard h framing 16 inches on center, 78% of the wall cavity insulated and headers insulated with a minimum of R-10 insulation. Prescriptive Path — Single Family 2018 Washington State Energy Code-R 2018 Washington State Energy Code - Residential Prescriptive Energy Code Compliance for All Climate Zones in Washington Single Family - New & Additions (effective February 1, 2021) Each dwelling unit in a residential building shall comply with sufficient options from Table R406.2 (fuel normalization credits) and Table 406.3 (energy credits) to achieve the following minimum number of credits. To claim this credit, the building permit drawings shall specify the option selected and the maximum tested building air leakage, and show the qualifying ventilation system and its control sequence of operation. 1. Small Dwelling Unit: 3 credits Dwelling units less than 1,500 sf in conditioned floor area with less than 300 sf of fenestration area. Additions to existing building that are greater than 500 sf of heated floor area but less than 1,500 sf. 2. Medium Dwelling Unit: 6 credits All dwelling units that are not included in #1 or #3 3. Large Dwelling Unit: 7 credits Dwelling units exceeding 5,000 sf of conditioned floor area 4. Additions less than 500 square feet: 1.5 credits All other additions shall meet 1-3 above Before selecting your credits on this Summary table, review the details in Table 406.3 (Single Family), on page 4 Summary of Table R406.2 Heating Credits - select ONE O tions Fuel Normalization Descriptions heating option User Notes P 1 Combustion heating minimum NAECA' 0.0 ❑ 2 Heat pump` 1.0 ❑ 3 Electric resistance heat only - furnace or zonal -1.0 ❑ 4 DHP with zonal electric resistance per option 3.4 0.5 0 5 All other heating systems -1.0 ❑ Energy Options p Energy Credit Option Descriptions Credits - select energy option category ONE from each 1.1 0.5 ❑ 1.2 Efficient Building Envelope 1.0 ❑ 1.3 Efficient Building Envelope 0.5 ❑ 1.4 Efficient Building Envelope 1.0 0 1.5 Efficient Building Envelope 2.0 ❑ 1.6 Efficient Building Envelope 3.0 ❑ 1.7 Efficient Building Envelope El 0.5 ❑ 2.1 Air Leakage Control and Efficient Ventilation 0.5 ❑ 2.2 Air Leakage Control and Efficient Ventilation 1.0 ❑ 2.3 Air Leakage Control and Efficient Ventilation 1.5 ❑ 2.4 Air Leakage Control and Efficient Ventilation Li 2.0 ❑ 3.11 High Efficiency HVAC 1.0 ❑ 3.2 High Efficiency HVAC 1.0 ❑ 3.3' High Efficiency HVAC 1.5 ❑ 3.4 High Efficiency HVAC 1.5 0 3.5 High Efficiency HVAC 1.5 ❑ 3.61 High Efficiency HVAC 2.0 ❑ 4.1 High Efficiency HVAC Distribution System 0.5 ❑ 4.2 High Efficiency HVAC Distribution System 1.0 ❑ Prescriptive Path - Single Family 2018 Washington State Energy Code-R 2018 Washington State Energy Code — Residential Prescriptive Energy Code Compliance for All Climate Zones in Washington — Single Family — New & Additions (effective February 1, 2021) Summary of Table Energy Credit Option Descriptions (cont.) Efficient Water Heating Efficient Water Heating Efficient Water Heating R406.2 (cont.) Energy Options Credits - select ONE energy option from each category d 5.1d 0.5 ❑ 5.2 0.5 ❑ 5.3 1.0 ❑ 5.4 Efficient Water Heating 1.5 ❑ 5.5 Efficient Water Heating 2.0 ❑ 5.6 Efficient Water Heating 2.5 ❑ 6.1e Renewable Electric Energy (3 credits max) 1.0 Q 7.1 Appliance Package 0.5 ❑' User Notes Total Credits I 1 3.5 IlCalculate Totall I Clear Form a. An alternative heating source sized at a maximum of 0.5 W/sf (equivalent) of heated floor area or 500 W, whichever is bigger, may be installed in the dwelling unit. b. Equipment listed in Table C403.3.2(4) or C403.3.2(5) c. Equipment listed in Table C403.3.2(1) or C403.3.2(2) d. You cannot select more than one option from any category EXCEPT in category 5.Option 5.1 may be combined with options 5.2 through 5.6. See Table 406.3. e. 1.0 credit for each 1,200 kWh of electrical generation provided annually, up to 3 credits max. See the complete Table R406.2 for all requirements and option descriptions. f. Use the single radiobutton in the upper right of the second column to deselect radiobuttons in that group. Please print only pages 1 through 3 of this worksheet for submission to your building official. Prescriptive Path — Single Family 2018 Washington State Energy Code-R 3 2018 Washington State Energy Code — Residential Prescriptive Energy Code Compliance for All Climate Zones in Washington Single Family — New & Additions (effective February 1, 2021) Version 1.0 These requirements apply to all IRC building types, including detached one- and two-family dwellings and multiple single-family dwellings (townhouses). Project Information R32 Townhomes (Unit 131) Anacortes, WA 98233 Contact Information Milbrandt Architects 25 Central Way Suite 210, Kirkland, WA 98033 Instructions: This single-family project will use the requirements of the Prescriptive Path below and incorporate the minimum values listed. Based on the size of the structure, the appropriate number of additional credits are checked as chosen by the permit applicant. Provide all information from the following tables as building permit drawings: Table R402.1- Insulation and Fenestration Requirements by Component, Table R406.2 - Fuel Normalization Credits and 406.3 - Energy Credits. Authorized Representative J ack E Rei n Stra Digitally signed by Jack E Reinstra Date 08/24/2021 Date: 2021.08.24 16:29:48-07'00' All Climate Zones (Table R402.1.1) R-Value a U-Factor a Fenestration U-Factor b n/a 0.30 Skylight U-Factor b n/a 0.50 Glazed Fenestration SHGC b,e n/a n/a Ceiling e 49 0.026 Wood Frame Wall g•h 21 int 0.056 Floor 30 0.029 Below Grade Wall ,h 10/15/21 int + TB 0.042 Slab d•f R-Value & Depth 10, 2 ft n/a R-values are minimums. U-factors and SHGC are maximums. When insulation is installed in a cavity that is less a than the label or design thickness of the insulation, the compressed R-value of the insulation from Appendix Table A101.4 shall not be less than the R-value specified in the table. The fenestration U-factor column excludes skylights. b "10/15/21 +5TB" means R-10 continuous insulation on the exterior of the wall, or R-15 continuous insulation on the interior of the wall, or R-21 cavity insulation plus a thermal break between the slab and the basement wall at c the interior of the basement wall. "10/15/21 +5TB" shall be permitted to be met with R-13 cavity insulation on the interior of the basement wall plus R-5 continuous insulation on the interior or exterior of the wall. "5TB" means R-5 thermal break between floor slab and basement wall. d R-10 continuous insulation is required under heated slab on grade floors. See Section R402.2.9.1. For single rafter- or joist -vaulted ceilings, the insulation may be reduced to R-38 if the full insulation depth e extends over the top plate of the exterior wall. R-7.5 continuous insulation installed over an existing slab is deemed to be equivalent to the required perimeter f slab insulation when applied to existing slabs complying with Section R503.1.1. If foam plastic is used, it shall meet the requirements for thermal barriers protecting foam plastics. For log structures developed in compliance with Standard ICC 400, log walls shall meet the requirements for g climate zone 5 of ICC 400. Int. (intermediate framing) denotes framing and insulation as described in Section A103.2.2 including standard h framing 16 inches on center, 78% of the wall cavity insulated and headers insulated with a minimum of R-10 insulation. Prescriptive Path — Single Family 2018 Washington State Energy Code-R 2018 Washington State Energy Code - Residential Prescriptive Energy Code Compliance for All Climate Zones in Washington Single Family - New & Additions (effective February 1, 2021) Each dwelling unit in a residential building shall comply with sufficient options from Table R406.2 (fuel normalization credits) and Table 406.3 (energy credits) to achieve the following minimum number of credits. To claim this credit, the building permit drawings shall specify the option selected and the maximum tested building air leakage, and show the qualifying ventilation system and its control sequence of operation. 1. Small Dwelling Unit: 3 credits Dwelling units less than 1,500 sf in conditioned floor area with less than 300 sf of fenestration area. Additions to existing building that are greater than 500 sf of heated floor area but less than 1,500 sf. 2. Medium Dwelling Unit: 6 credits All dwelling units that are not included in #1 or #3 3. Large Dwelling Unit: 7 credits Dwelling units exceeding 5,000 sf of conditioned floor area 4. Additions less than 500 square feet: 1.5 credits All other additions shall meet 1-3 above Before selecting your credits on this Summary table, review the details in Table 406.3 (Single Family), on page 4 Summary of Table R406.2 Heating Credits - select ONE O tions Fuel Normalization Descriptions heating option User Notes P 1 Combustion heating minimum NAECA' 0.0 ❑ 2 Heat pump` 1.0 ❑ 3 Electric resistance heat only - furnace or zonal -1.0 ❑ 4 DHP with zonal electric resistance per option 3.4 0.5 0 5 All other heating systems -1.0 ❑ Energy Options p Energy Credit Option Descriptions Credits - select energy option category ONE from each 1.1 0.5 ❑ 1.2 Efficient Building Envelope 1.0 ❑ 1.3 Efficient Building Envelope 0.5 ❑ 1.4 Efficient Building Envelope 1.0 0 1.5 Efficient Building Envelope 2.0 ❑ 1.6 Efficient Building Envelope 3.0 ❑ 1.7 Efficient Building Envelope El 0.5 ❑ 2.1 Air Leakage Control and Efficient Ventilation 0.5 ❑ 2.2 Air Leakage Control and Efficient Ventilation 1.0 ❑ 2.3 Air Leakage Control and Efficient Ventilation 1.5 ❑ 2.4 Air Leakage Control and Efficient Ventilation Li 2.0 ❑ 3.11 High Efficiency HVAC 1.0 ❑ 3.2 High Efficiency HVAC 1.0 ❑ 3.3' High Efficiency HVAC 1.5 ❑ 3.4 High Efficiency HVAC 1.5 0 3.5 High Efficiency HVAC 1.5 ❑ 3.61 High Efficiency HVAC 2.0 ❑ 4.1 High Efficiency HVAC Distribution System 0.5 ❑ 4.2 High Efficiency HVAC Distribution System 1.0 ❑ Prescriptive Path - Single Family 2018 Washington State Energy Code-R 2018 Washington State Energy Code — Residential Prescriptive Energy Code Compliance for All Climate Zones in Washington — Single Family — New & Additions (effective February 1, 2021) Summary of Table Energy Credit Option Descriptions (cont.) Efficient Water Heating Efficient Water Heating Efficient Water Heating R406.2 (cont.) Energy Options Credits - select ONE energy option from each category d 5.1d 0.5 ❑ 5.2 0.5 ❑ 5.3 1.0 ❑ 5.4 Efficient Water Heating 1.5 ❑ 5.5 Efficient Water Heating 2.0 ❑ 5.6 Efficient Water Heating 2.5 ❑ 6.1e Renewable Electric Energy (3 credits max) 1.0 Q 7.1 Appliance Package 0.5 ❑' User Notes Total Credits I 1 3.5 IlCalculate Totall I Clear Form a. An alternative heating source sized at a maximum of 0.5 W/sf (equivalent) of heated floor area or 500 W, whichever is bigger, may be installed in the dwelling unit. b. Equipment listed in Table C403.3.2(4) or C403.3.2(5) c. Equipment listed in Table C403.3.2(1) or C403.3.2(2) d. You cannot select more than one option from any category EXCEPT in category 5.Option 5.1 may be combined with options 5.2 through 5.6. See Table 406.3. e. 1.0 credit for each 1,200 kWh of electrical generation provided annually, up to 3 credits max. See the complete Table R406.2 for all requirements and option descriptions. f. Use the single radiobutton in the upper right of the second column to deselect radiobuttons in that group. Please print only pages 1 through 3 of this worksheet for submission to your building official. Prescriptive Path — Single Family 2018 Washington State Energy Code-R 3 2018 Washington State Energy Code — Residential Prescriptive Energy Code Compliance for All Climate Zones in Washington Single Family — New & Additions (effective February 1, 2021) Version 1.0 These requirements apply to all IRC building types, including detached one- and two-family dwellings and multiple single-family dwellings (townhouses). Project Information R32 Townhomes (Unit Cl) Anacortes, WA 98233 Contact Information Milbrandt Architects 25 Central Way Suite 210, Kirkland, WA 98033 Instructions: This single-family project will use the requirements of the Prescriptive Path below and incorporate the minimum values listed. Based on the size of the structure, the appropriate number of additional credits are checked as chosen by the permit applicant. Provide all information from the following tables as building permit drawings: Table R402.1- Insulation and Fenestration Requirements by Component, Table R406.2 - Fuel Normalization Credits and 406.3 - Energy Credits. Authorized Representative J ack E Rei n Stra Digitally signed by Jack E Reinstra Date 08/24/2021 Date: 2021.08.24 16:30:40-07'00' All Climate Zones (Table R402.1.1) R-Value a U-Factor a Fenestration U-Factor b n/a 0.30 Skylight U-Factor b n/a 0.50 Glazed Fenestration SHGC b,e n/a n/a Ceiling e 49 0.026 Wood Frame Wall g•h 21 int 0.056 Floor 30 0.029 Below Grade Wall ,h 10/15/21 int + TB 0.042 Slab d•f R-Value & Depth 10, 2 ft n/a R-values are minimums. U-factors and SHGC are maximums. When insulation is installed in a cavity that is less a than the label or design thickness of the insulation, the compressed R-value of the insulation from Appendix Table A101.4 shall not be less than the R-value specified in the table. The fenestration U-factor column excludes skylights. b "10/15/21 +5TB" means R-10 continuous insulation on the exterior of the wall, or R-15 continuous insulation on the interior of the wall, or R-21 cavity insulation plus a thermal break between the slab and the basement wall at c the interior of the basement wall. "10/15/21 +5TB" shall be permitted to be met with R-13 cavity insulation on the interior of the basement wall plus R-5 continuous insulation on the interior or exterior of the wall. "5TB" means R-5 thermal break between floor slab and basement wall. d R-10 continuous insulation is required under heated slab on grade floors. See Section R402.2.9.1. For single rafter- or joist -vaulted ceilings, the insulation may be reduced to R-38 if the full insulation depth e extends over the top plate of the exterior wall. R-7.5 continuous insulation installed over an existing slab is deemed to be equivalent to the required perimeter f slab insulation when applied to existing slabs complying with Section R503.1.1. If foam plastic is used, it shall meet the requirements for thermal barriers protecting foam plastics. For log structures developed in compliance with Standard ICC 400, log walls shall meet the requirements for g climate zone 5 of ICC 400. Int. (intermediate framing) denotes framing and insulation as described in Section A103.2.2 including standard h framing 16 inches on center, 78% of the wall cavity insulated and headers insulated with a minimum of R-10 insulation. Prescriptive Path — Single Family 2018 Washington State Energy Code-R 2018 Washington State Energy Code - Residential Prescriptive Energy Code Compliance for All Climate Zones in Washington Single Family - New & Additions (effective February 1, 2021) Each dwelling unit in a residential building shall comply with sufficient options from Table R406.2 (fuel normalization credits) and Table 406.3 (energy credits) to achieve the following minimum number of credits. To claim this credit, the building permit drawings shall specify the option selected and the maximum tested building air leakage, and show the qualifying ventilation system and its control sequence of operation. 1. Small Dwelling Unit: 3 credits Dwelling units less than 1,500 sf in conditioned floor area with less than 300 sf of fenestration area. Additions to existing building that are greater than 500 sf of heated floor area but less than 1,500 sf. 2. Medium Dwelling Unit: 6 credits All dwelling units that are not included in #1 or #3 3. Large Dwelling Unit: 7 credits Dwelling units exceeding 5,000 sf of conditioned floor area 4. Additions less than 500 square feet: 1.5 credits All other additions shall meet 1-3 above Before selecting your credits on this Summary table, review the details in Table 406.3 (Single Family), on page 4 Summary of Table R406.2 Heating Credits - select ONE O tions Fuel Normalization Descriptions heating option User Notes P 1 Combustion heating minimum NAECA' 0.0 ❑ 2 Heat pump` 1.0 ❑ 3 Electric resistance heat only - furnace or zonal -1.0 ❑ 4 DHP with zonal electric resistance per option 3.4 0.5 0 5 All other heating systems -1.0 ❑ Energy Options p Energy Credit Option Descriptions Credits - select energy option category ONE from each 1.1 0.5 ❑ 1.2 Efficient Building Envelope 1.0 ❑ 1.3 Efficient Building Envelope 0.5 ❑ 1.4 Efficient Building Envelope 1.0 0 1.5 Efficient Building Envelope 2.0 ❑ 1.6 Efficient Building Envelope 3.0 ❑ 1.7 Efficient Building Envelope El 0.5 ❑ 2.1 Air Leakage Control and Efficient Ventilation 0.5 ❑ 2.2 Air Leakage Control and Efficient Ventilation 1.0 ❑ 2.3 Air Leakage Control and Efficient Ventilation 1.5 ❑ 2.4 Air Leakage Control and Efficient Ventilation Li 2.0 ❑ 3.11 High Efficiency HVAC 1.0 ❑ 3.2 High Efficiency HVAC 1.0 ❑ 3.3' High Efficiency HVAC 1.5 ❑ 3.4 High Efficiency HVAC 1.5 0 3.5 High Efficiency HVAC 1.5 ❑ 3.61 High Efficiency HVAC 2.0 ❑ 4.1 High Efficiency HVAC Distribution System 0.5 ❑ 4.2 High Efficiency HVAC Distribution System 1.0 ❑ Prescriptive Path - Single Family 2018 Washington State Energy Code-R 2018 Washington State Energy Code — Residential Prescriptive Energy Code Compliance for All Climate Zones in Washington — Single Family — New & Additions (effective February 1, 2021) Summary of Table Energy Credit Option Descriptions (cont.) Efficient Water Heating Efficient Water Heating Efficient Water Heating R406.2 (cont.) Energy Options Credits - select ONE energy option from each category d 5.1d 0.5 ❑ 5.2 0.5 ❑ 5.3 1.0 ❑ 5.4 Efficient Water Heating 1.5 ❑ 5.5 Efficient Water Heating 2.0 ❑ 5.6 Efficient Water Heating 2.5 0 6.1e Renewable Electric Energy (3 credits max) 1.0 Q 7.1 Appliance Package 0.5 ❑' User Notes Total Credits I 1 6.0 IlCalculate Totall I Clear Form a. An alternative heating source sized at a maximum of 0.5 W/sf (equivalent) of heated floor area or 500 W, whichever is bigger, may be installed in the dwelling unit. b. Equipment listed in Table C403.3.2(4) or C403.3.2(5) c. Equipment listed in Table C403.3.2(1) or C403.3.2(2) d. You cannot select more than one option from any category EXCEPT in category 5.Option 5.1 may be combined with options 5.2 through 5.6. See Table 406.3. e. 1.0 credit for each 1,200 kWh of electrical generation provided annually, up to 3 credits max. See the complete Table R406.2 for all requirements and option descriptions. f. Use the single radiobutton in the upper right of the second column to deselect radiobuttons in that group. Please print only pages 1 through 3 of this worksheet for submission to your building official. Prescriptive Path — Single Family 2018 Washington State Energy Code-R 3 Simple Heating System Size: wasnington State This heating system sizing calculator is based on the Prescriptive Requirements of the 2018 Washington State Energy Code (WSEC) and ACCA Manuals J and S. This tool will calculate heating loads only. ACCA procedures for sizing cooling systems should be used to determine cooling loads. Please complete the green drop -downs and boxes that are applicable to your project. As you make selections in the drop -downs for each section, some values will be calculated for you. If you do not see the selection you need in the drop -down options, please contact the WSU Energy Program at energycode@energy.wsu.edu or (360) 956-2042 for assistance. Project Information Contact Information Unit Al Milbrandt Architects R32 Townhomes 25 Central Way Suite 210 Anacortes, WA 98233 Kirkland, WA 98033 Heating System Type: O All other systems O Heat Pump To see detailed instructions for each section, place your cursor on the word 'Instructions" Design Temperature Instructions I Design Temperature Difference (AT) Anacortes AT =Indoor (70 degrees) -Outdoor Design Temp Area of Building Conditioned Floor Area Instructions Conditioned Floor Area (sq ft) 1,231 Average Ceiling Height Conditioned Volume Instructions Average Ceiling Height (ft) 8.4 10,360 Glazing and Doors U-Factor X Area = UA Instructions u-o.zs � I 0.250 181 45.33 Skylights U-Factor X Area = UA Instructions 0.50 --- Insulation Attic U-Factor X Area = UA (((( Instructions R 49 ` I 0.026 598 15.55 Single Rafter or Joist Vaulted Ceilings U-Factor X Area UA Instructions `No Vaulted Ceilings in this project. I J --- Above Grade Walls (see Figure +) U-Factor X Area UA Instructions R-21 INT plus R-4 ci 1 0.043 2,170 93.33 Floors U-Factor X Area UA Instructions R-38 � 0.025 530 13.25 Below Grade Walls (see Figure 1) U-Factor X Area UA Instructions Select R-value I No selection 1 --- Slab Below Grade (See Figure 1) F-Factor X Length UA Instructions Select conditioning � I No selection 0 --- Slab on Grade (see Figure 1) F-Factor X Length UA Instructions rR -10 Fully Insulated 0.360 51 18.51 Location of Ducts Instructions Duct Leakage Coefficient No Ducts 1.00 Sum of UA 185.96 Figure 1. Above Grade 46 Envelope Heat Load 8,554 Btu / Hour Sum of UA x AT Air Leakage Heat Load 5,147 Btu / Hour Volume x 0.6 x AT x 0.018 Building Design Heat Load 13,701 Btu / Hour Air leakage + envelope heat loss Building and Duct Heat Load 13,701 Btu / Hour Ducts in unconditioned space: sum of buildinq heat loss x 1.10 Ducts in conditioned space: sum of building heat loss x 1 Maximum Heat Equipment Output 17,126 Btu / Hour Buildinq and duct heat loss x 1.40 for forced air furnace Buildinq and duct heat loss x 1.25 for heat pump (07101113) Simple Heating System Size: wasnington State This heating system sizing calculator is based on the Prescriptive Requirements of the 2018 Washington State Energy Code (WSEC) and ACCA Manuals J and S. This tool will calculate heating loads only. ACCA procedures for sizing cooling systems should be used to determine cooling loads. Please complete the green drop -downs and boxes that are applicable to your project. As you make selections in the drop -downs for each section, some values will be calculated for you. If you do not see the selection you need in the drop -down options, please contact the WSU Energy Program at energycode@energy.wsu.edu or (360) 956-2042 for assistance. Project Information Contact Information Unit B1 Milbrandt Architects R32 Townhomes 25 Central Way Suite 210 Anacortes, WA 98233 Kirkland, WA 98033 Heating System Type: O All other systems O Heat Pump To see detailed instructions for each section, place your cursor on the word 'Instructions" Design Temperature Instructions I Design Temperature Difference (AT) Anacortes AT =Indoor (70 degrees) -Outdoor Design Temp Area of Building Conditioned Floor Area Instructions Conditioned Floor Area (sq ft) 1,240 Average Ceiling Height Conditioned Volume Instructions Average Ceiling Height (ft) 8.4 10,436 Glazing and Doors U-Factor X Area = UA Instructions u-o.zs � I 0.250 185 46.20 Skylights U-Factor X Area = UA Instructions 0.50 --- Insulation Attic U-Factor X Area = UA (((( Instructions R 49 ` I 0.026 578 15.03 Single Rafter or Joist Vaulted Ceilings U-Factor X Area UA Instructions `No Vaulted Ceilings in this project. I J --- Above Grade Walls (see Figure +) U-Factor X Area UA Instructions `R-21 INT plus R-4 ci 0.043 2,453 105.49 Floors U-Factor X Area UA Instructions R-38 � 0.025 515 12.87 Below Grade Walls (see Figure 1) U-Factor X Area UA Instructions Select R-value � I No selection J --- Slab Below Grade (see Figure 1) F-Factor X Length UA Instructions Select conditioning � I No selection 0 --- Slab on Grade (see Figure 1) F-Factor X Length UA Instructions rR -10 Fully Insulated 0.360 50 17.88 Location of Ducts Instructions Duct Leakage Coefficient No Ducts 1.00 Sum of UA 197.47 Figure 1. Above Grade 46 Envelope Heat Load 9,084 Btu / Hour Sum of UA x AT Air Leakage Heat Load 5,185 Btu/Hour Volume x 0.6 x AT x 0.018 Building Design Heat Load 14,268 Btu / Hour Air leakage + envelope heat loss Building and Duct Heat Load 14,268 Btu / Hour Ducts in unconditioned space: sum of buildinq heat loss x 1.10 Ducts in conditioned space: sum of building heat loss x 1 Maximum Heat Equipment Output 17,835 Btu / Hour Buildinq and duct heat loss x 1.40 for forced air furnace Buildinq and duct heat loss x 1.25 for heat pump (07101113) Simple Heating System Size: wasnington State This heating system sizing calculator is based on the Prescriptive Requirements of the 2018 Washington State Energy Code (WSEC) and ACCA Manuals J and S. This tool will calculate heating loads only. ACCA procedures for sizing cooling systems should be used to determine cooling loads. Please complete the green drop -downs and boxes that are applicable to your project. As you make selections in the drop -downs for each section, some values will be calculated for you. If you do not see the selection you need in the drop -down options, please contact the WSU Energy Program at energycode@energy.wsu.edu or (360) 956-2042 for assistance. Project Information Contact Information Unit C1 Milbrandt Architects R32 Townhomes 25 Central Way Suite 210 Anacortes, WA 98233 Kirkland, WA 98033 Heating System Type: O All other systems O Heat Pump To see detailed instructions for each section, place your cursor on the word 'Instructions" Design Temperature Instructions I I Design Temperature Difference (AT) Anacortes J AT =Indoor (70 degrees) -Outdoor Design Temp Area of Building Conditioned Floor Area Instructions Conditioned Floor Area (sq ft) 1,527 Average Ceiling Height Conditioned Volume Instructions Average Ceiling Height (ft) 8.4 12,851 Glazing and Doors U-Factor X Area = UA Instructions u-o.zs � I 0.250 312 78.03 Skylights U-Factor X Area = UA Instructions 0.50 --- Insulation Attic U-Factor X Area = UA (((( Instructions R 49 ` I 0.026 678 17.63 Single Rafter or Joist Vaulted Ceilings U-Factor X Area UA Instructions `No Vaulted Ceilings in this project. I J --- Above Grade Walls (see Figure +) U-Factor X Area UA Instructions R-21 INT plus R-4 ci J 0.043 2,440 104.92 Floors U-Factor X Area UA Instructions R-38 � 0.025 340 8.49 Below Grade Walls (see Figure 1) U-Factor X Area UA Instructions Select R-value I No selection 1 --- Slab Below Grade (See Figure 1) F-Factor X Length UA Instructions Select conditioning � I No selection 0 --- Slab on Grade (see Figure 1) F-Factor X Length UA Instructions rR -10 Fully Insulated 0.360 78 28.23 Location of Ducts Instructions Duct Leakage Coefficient No Ducts 1.00 Sum of UA 237.30 Figure 1. Above Grade 46 Envelope Heat Load 10,916 Btu/Hour Sum of UA x AT Air Leakage Heat Load 6,384 Btu / Hour Volume x 0.6 x AT x 0.018 Building Design Heat Load 17,300 Btu / Hour Air leakage + envelope heat loss Building and Duct Heat Load 17,300 Btu / Hour Ducts in unconditioned space: sum of buildinq heat loss x 1.10 Ducts in conditioned space: sum of building heat loss x 1 Maximum Heat Equipment Output 21,625 Btu / Hour Buildinq and duct heat loss x 1.40 for forced air furnace Buildinq and duct heat loss x 1.25 for heat pump (07101113) Window, Skylight and Door Schedule Project Information Unit Al R32 Townhomes Anacortes, WA 98233 Contact Information Milbrandt Architects 25 Central Way Suite 210 Kirkland, WA 98033 Width Height Ref. U-factor Qt. Feet Inch Feet Inch Area UA Exempt Swinging Door (24 sq. ft. max.) 1 10.25 Exempt Glazed Fenestration (15 sq. ft. max.) 0.25 Vertical Fenestration (Windows and doors) Component Description Ref. U-factor Insulated Door, Garage 0.25 Insulated Door, Entry, (Exempt) 0.25 2 gl Vinyl, Milgard 8240, Entry, SH (Exempt) 0.25 2 gl Vinyl, Milgard 8621, Living, SGD 10.25 2 gl Vinyl, Milgard 8140, Dining, SL 0.25 2 gl Vinyl, Milgard 8240, M. Bed, SH 0.25 2 gl Vinyl, Milgard 8140, M. Bed, SL 0.25 2 gl Vinyl, Milgard 8140, Bed 2, SL 10.25 M©_ME M©_M_ Width Height Qt. Feet Inch Feet Inch =MEMO NE©EMO M©_M_ =MEMO =MEMO =MEMO =MEMO =MEMO M©_MO __E_E =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO 1 1 11 1 11 Area UA 11 111 11 111 11 111 11� 11 111 1 11 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 Sum of Vertical Fenestration Area and UA Vertical Fenestration Area Weighted U = UA/Area Overhead Glazing (Skylights) Component Description Ref. U-factor Width Height Qt. Feet Inch Feet Inch Sum of Overhead Glazing Area and UA Overhead Glazing Area Weighted U = UA/Area Total Sum Of Fenestration Area and UA (for heating system sizing calculations) 11 111 11 111 11 111 11 111 11 111 11 111 11 111 153.31 38.32 0.25 Area UA 11 111 11 111 11 111 11 111 11 111 11 111 11 111 1 11 181.3 45.32 Window, Skylight and Door Schedule Project Information Unit B1 R32 Townhomes Anacortes, WA 98233 Contact Information Milbrandt Architects 25 Central Way Suite 210 Kirkland, WA 98033 Width Height Ref. U-factor Qt. Feet Inch Feet Inch Area UA Exempt Swinging Door (24 sq. ft. max.) 1 10.25 Exempt Glazed Fenestration (15 sq. ft. max.) 0.25 Vertical Fenestration (Windows and doors) Component uescription Ket. U-ractor Insulated Door, Garage 0.25 Insulated Door, Entry, (Exempt) 0.25 2 al Vinvl. Milaard 8240. Entrv. SH (Exemnt) 1095 3 gl Fiberglass, JeldWen Full Lite, Living, Patio 0.25 2 gl Vinyl, Milgard 8240, Pwdr/Hall, SH 0.25 2 gl Vinyl, Milgard 8140, Living, SL 0.25 2 gl Vinyl, Milgard 8140, Dining, SL 0.25 2 gl Vinyl, Milgard 8240, M. Bed, SH 10.25 2 gl Vinyl, Milgard 8140, M. Bed, SL 10.25 2 ql Vinvl. Milqard 8140. Bed 2, SL 10.25 M©_ME M©_M_ Width Height Qt. Feet Inch Feet Inch =MEMO NE©EMO M©_M_ =MEMO =MEMO =MEMO MMEME =MEMO =MEMO =MEMO =MEMO _MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO =MEMO NEMEMO 1 1 11 1 11 Area UA 11 111 11 111 11 111 1 1 11 11 111 1 11 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 Sum of Vertical Fenestration Area and UA Vertical Fenestration Area Weighted U = UA/Area Overhead Glazing (Skylights) Component Description Ref. U-factor Width Height Qt. Feet Inch Feet Inch Sum of Overhead Glazing Area and UA Overhead Glazing Area Weighted U = UA/Area Total Sum Of Fenestration Area and UA (for heating system sizing calculations) 11 111 11 111 11 111 11 111 11 111 11 111 11 111 156.81 39.19 0.25 Area UA 11 111 11 111 11 111 11 111 11 111 11 111 11 111 1 11 184.8 46.19 Window, Skylight and Door Schedule Project Information Unit C1 R32 Townhomes Anacortes, WA 98233 Ref. U-factor Exempt Swinging Door (24 sq. ft. max.) 1 10.25 Exempt Glazed Fenestration (15 sq. ft. max.) 0.25 Vertical Fenestration (Windows and doors) Component Description Ref. U-factor Insulated Door, Garage 0.25 Insulated Door, Entry, (Exempt) 0.25 2 gl Vinyl, Milgard 8140, Bed 3, SL 0.25 2 gl Vinyl, Milgard 8340, Bed 3, F 0.25 2 gl Vinyl, Milgard 8240, Bath, SH (Exempt) 10.25 2 gl Vinyl, Milgard 8621, Living, SGD 0.25 2 gl Vinyl, Milgard 8340, Living, F 0.25 2 gl Vinyl, Milgard 8140, Living, XOX LOW 0.25 2 gl Vinyl, Milgard 8240, Dining, SH 10.25 2 gl Vinyl, Milgard 8240, Kitchen, SH 0.25 2 gl Vinyl, Milgard 8140, Kitchen, SL 0.25 2 gl Vinyl, Milgard 8140, Hall, SL 0.25 2 gl Vinyl, Milgard 8140, M. Bed, SL 0.25 2 gl Vinyl, Milgard 8340, M. Bed, F 10.25 2 gl Vinyl, Milgard 8240, M. Bath, SH 0.25 2 gl Vinyl, Milgard 8240, Bed 2, SH 0.25 2 gl Vinyl, Milgard 8140, Bed 2, SL 0.25 2 gl Vinyl, Milgard 8140, Laundry, SL 0.25 Contact Information Milbrandt Architects 25 Central Way Suite 210 Kirkland, WA 98033 Width Height Qt. Feet Inch Feet Inch IN©EME IN©E©E Width Height Ot. Feet Inch Feet Inch IN©EME NE©EMO MMEME ©©E©E M©E©E ININEENE INMEME IN©E©E INME©E ©MEMO M©EME =MEMO IN©E©E ININEENE INMEMO ©©E©E IN©E©E IN©EME =MEMO IN©E©E NE-NIONE IN-EENE IN-EENE IN-EENE NE-NION IN-EENE NE-NION IN-ENIN NE-NIONE IN-EENE NE-NIONE IN-EENE NE-NIONE --■-N --■-■ Area UA 20.01 5.00 6.01 1.50 Area UA 11 111 1 11 11 111 11 111 •1 .1� 11 111 1 11 .1� 1 11 .1� 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 11 111 Sum of Vertical Fenestration Area and UA Vertical Fenestration Area Weighted U = UA/Area Overhead Glazing (Skylights) Component Description Ref. U-factor Width Height Qt. Feet Inch Feet Inch Sum of Overhead Glazing Area and UA Overhead Glazing Area Weighted U = UA/Area Total Sum Of Fenestration Area and UA (for heating system sizing calculations) 11 111 11 111 11 111 11 111 11 111 11 111 11 111 286.11 71.52 0.25 Area UA 11 111 11 111 11 111 11 111 11 111 11 111 11 111 1 11 312.1 78.02