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f f i ' � � B ,� <br /> 1 / I <br /> ��° . �� •� e� <br /> k' �b . <br /> �..'" <br /> .a . �"�'+"^.:3s�'Y"�: <br /> Residential Building Air Leakage Test (Blower poor Test) Results <br /> Permit#: <br /> House address or lot number: ZL�1('; 2��r � �� <br /> � <br /> City: rvc r.z� Zip: <br /> Cond. Floor Area (ft2): l�z c�C% Age of house: � ��% <br /> Source (circle one): lans 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 poor Test Result: Z` � ACHSo <br /> ��(o, CFM@50Pa <br /> Ring (circle one ifapplicable): Open /' `-� B� C <br /> i <br /> Blower poor Fan Location: f r�',�-� � ��� Weather Conditions: <br /> I certify that these blower door results are accurate and determined using standard industry protocol. <br /> Company Name: (���-�-�c �c�r� Techniciarr. �• . � : �, «-:: <br /> � <br /> Technician Signature: Date: / ��' r' Phone Number: ���`4 "?Z--S �°>���� <br /> , . <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 /> eYceeding 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. (�0 Pascals). Where required by the <br /> code o fficicrl,testing shall be conducted by an approvecl third pv�ty. A writtcn repori of the results of the test shall be <br /> signed by the party conducUng the test and provided to the cocle o/fic�r�r/.Testing shall be performed at any Ume after <br /> creation of all penetrations or the building thermal envelope. Once visual inspecUon has conf'irmed the presence of a <br /> gasket(see Section i02.4),operable windows and doors manufactured by small busireess shall bc permitted to be <br /> sealed off at the frame prior to the test. <br /> 3 <br />