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r <br /> t ' <br /> L _ <br /> Universal Helper insulation <br /> Address or Lot Number O QY0 <br /> City and Zip t/ eY e, t <br /> Conditioned Floor Area <br /> (ft2): <br /> Age of House: <br /> Source (circle one) Plans Estimated Measured <br /> Results shall be reported as Air Changes per Hour at 50 Pascal's(ACH50)and shall be calculated <br /> as Follows: <br /> Where: <br /> CFM50= Blower door fan flow <br /> at 50 Pascal pressure difference <br /> Volume= Conditioned Flocriao <br /> Area of the housing unit x <br /> ceiling height <br /> Blower Door Test Result: ACHso <br /> CFM@50Pa <br /> Ring(Circle one if Applicable); Open A B C <br /> Blower Door Fan Location: <br /> Weather Conditions: C <br /> I certify that these blower door results are accurate and determined using standard industry protocol. <br /> Company Name: U At U C4 C(C,V Technician: ye aP <br /> 2012 Washington State Energy Code references: <br /> R402.4.1.2 Testing.The building or dwelling unit shall be tested and verified as having an air leakage rate of not 5 air changes per hour in climate Zones 1 and 2,and 35 air <br /> changes per hour in climates zones 3 through 8.Testing shall he conducted with a blower door at a pressure of 1.2 inches w.g(50Pascals).Where required by the code official, <br /> testing shall be conducted by approved third party.A written report of the result of the test shall be signed by the party conducting the test and provide to the code official. <br /> Testing shall be performed at any time after creation of all penetrations for the building thermal envelope.Once visual inspection has confirmed the presence of a gasket(see <br /> section 502.4),operable windows and doors manufactured by small business shall permitted to be sealed off at the frame prior the test. <br /> ille- <br />