HomeMy WebLinkAboutPermit File BLD-2020-0695 3939 Rock Ridge Parkway (2) SUPRIDP
INSULATION CERTIFICATION CARD
Insulation Contractor Name: SUPERIOR INSULATION PRODUCTS
Jobsite Contractor: STRANDBERG CONSTRUCTIONE
Jobsite Name: N/A
Jobsite Address: 3939 ROCKRIDGE PARKWAY ANACORTES SKAGIT WA 98221
Ceiling Insulation
Manufactures Name: Certainteed Knauf
Insulation Type: Fiberglass Blown Fiberglass Batts
R-Value of Insulation: R49 R49
Thickness of Insulation Installed: 16.25" 13.5"
Location of Insulation Installed: Ceiling Area Ceiling Area
Exterior Wall Insulation
Manufactures Name: Knauf
Insulation Type: Fiberglass Batts
R-Value of Insulation: R21
Thickness of Insulation Installed: 5.5"
Location of Insulation Installed: Exterior Walls
Floors Over Unconditioned Space Insulation
Manufactures Name: Knauf
Insulation Type: Fiberglass Batts
R-Value of Insulation: R38
Thickness of Insulation Installed: 12"
Location of Insulation Installed: Crawl Space
THIS CARD MUST BE POSTED IN A PROMINENT LOCATION AND RETURNED TO THE BUILDING DEPARTMENT BEFORE
YOUR FINAL INSPECTION
ULL4 GUZMAN SUPERIP833KT
Insulation Contractors Signature License#
04,21,2021
Date
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Residential ir uildhrig Air Leakage Test (Blower Door Test) Results
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House address or lot number: >9 3 c
City: Zip: -
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Cond. Floor Area (ft2): 1 `- 3 7 Age of house: C)
Source (circle one): Pfan Estimated Measured
Results shall be reported as Air Changes per Hour at 50 Pascals (ACH60) and shall be calculated as follows:
ACH50 = (CFM50 x 60)/Volume
Where:
CFM50 = Blower door fan flow at 50 Pascal pressure difference
Volume = Conditioned Floor Area of the housing unit x ceiling height
Blower Door Test Result: I, 5 ACH50
CFM@50Pa
Ring (circle one if applicable): Open B C
Blower Door Fan Location: 6 c-v f., Weather Conditions: XL' kr
I certify that these blower door results are accurate and determined using standard industry protocol.
Company Name: {' ' i J i �~7 �� �) Technician:
Technician Signature: F'� r� '-_ Date: 7 t Phone Number: Y Zj 'c� r{
2012 Washington State Energy Code reference:
R402.4.1.2 Testing. The building or dwelling unit shall be tested and verified as having an air leakage rate of not
exceeding 5 air changes per hour in Climate Zones 1 and 2, and 3- 5 air changes per hour in Climate Zones 3 through 8.
Testing shall be conducted with a blower door at a pressure of 0.2 inches w.g. (50 Pascals). Where required by the
code official, testing shall be conducted by an approved third party. A written report of the results of the test shall be
signed by the party conducting the test and provided to the code official. Testing shall be performed at any time after
creation of all penetrations of the building thermal envelope. Once visual inspection has confirmed the presence of a
gasket (see Section 502.4), operable windows and doors manufactured by small business shall be permitted to be
sealed off at the frame prior to the test.