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Energy Code \\--\Sh1NGTON STATE UN:\TRSJTV <br /> S ld p p U r t <br /> Residential Building Air Leakage Test (Blower Door Test) Results <br /> Permit#:_B I d- 7-O 10 - 02gb <br /> House address or lot number: I Z05— /&f 711U eej— <br /> City: C atXCOl c) Zip: z� <br /> Cond. Floor Area (ft2): 15 3 Age of house: /1./C--bil <br /> Source(circle one): %PI Estimated Measured <br /> Results shall be reported as Air Changes per Hour at 50 Pascals (ACH50)and shall be calculated as follows: <br /> ACH50=(CFM50 x 60)/Volume <br /> Where: <br /> CFM50=Blower door fan flow at 50 Pascal pressure difference <br /> Volume=Conditioned Floor Area of the housing unit x ceiling height <br /> Blower Door Test Result: 2.0 75- ACH50 <br /> CFM@50Pa <br /> Ring (circle one if applicable): Open A B C <br /> �v` 2C _ �C�11 Lc��v <br /> Blower Door Fan Location: Ge �CO'� Weather Conditions: \ <br /> I certify that these1 blower <br /> door results are accurate and determined using standard industry protocol. <br /> Company Name: l� Technician: �t <br /> Technician Signature: //) Date: la 2 G f le Phone Number: _ '7 (CO/` ' <br /> 2012 Washington State Energy Code reference: <br /> R402.4.1.2 Testing.The building or dwelling unit shall be tested and verified as having an air leakage rate of not <br /> 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. <br /> Testing shall be conducted with a blower door at a pressure of 0.2 inches w.g.(50 Pascals).Where required by the <br /> code official,testing shall be conducted by an approved third party.A written report of the results of the test shall be <br /> signed by the party conducting the test and provided to the code official.Testing shall be performed at any time after <br /> creation of all penetrations of the building thermal envelope. Once visual inspection has confirmed the presence of a <br /> gasket(see Section 502.4),operable windows and doors manufactured by small business shall be permitted to be <br /> sealed off at the frame prior to the test. <br />