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• WASH I (..,ToNSTATE UNI\TERSITY <br /> FXI E N,f:)N fNEr{,Y <br /> Residential Building Air Leakage Test (Blower Door Test) Result <br /> Permit#: <br /> House address or lot number: 23 Z, 5 <br /> c/09 - d' <br /> City: EV�J",c-- Zip: <br /> Cond. Floor Area(ft2): I&M Age of house: ,V -' <br /> Source(circle one): Plans ared 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: • 0 ACH5o <br /> r 66 CFM@50Pa <br /> Ring (circle one if applicable): r =n A B C <br /> Blower Door Fan Location: er,,,rce,,.,.L_, -n r Weather Conditions: cru <br /> I certify that these (blower door results are accurate and determined using standard industry protocol. <br /> Company Name:f(l 5 .c<, .ten re ( Technician: Cls T+' i,,c31Yt,._ <br /> Technician Signature: Date: L1 J i5/l qr Phone Number: 42$(m6 io5"3 <br /> 2015 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.Testing shall be conducted with a blower door at a pressure of 0.2 inches w.g. (50 <br /> Pascals).Where required by the code official,testing shall be conducted by an approved third party.A written report <br /> of the results of the test shall be sinned by the party conductin!the test and provided to the code official.Testing <br /> shall be performed at any time after creation of all penetrations of the building thermal envelope. Once visual <br /> inspection has confirmed sealing(see Table R402.4.1.1),operable windows and doors manufactured by small business <br /> shall be permitted to be sealed off at the frame prior to the test. <br /> dr-k <br />