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2015, 01-30 Duct Leakage Affidavit WASHINGTON STA l'L UNIVERSITY fF S u p p o rt EXTENSION ENERGY PROGRAM Duct Leakage Affidavit(New Construction) Permit#: tv House address or lot number. [Wit, 1 C /9 City: ) D (/t ily Zip: Cond. Floor Area(ft2): /ll V Ci' Source(circle one): Plans, Estimated Measured Permit ❑ Duct tightness testing is not required.The total leakage test is not required for ducts and air handlers located entirely within the building thermal envelope. Ducts located in crawl spaces do not qualify for this exception. Air Handler in conditioned space? s-5;no Air Handler pre -• • i•• -st?ayes Dlr.- Circle Test Method: Leakage to Outside Total Leakage Maximum duct leakage: Post Construction,total duct leakage: (floor area x.04) = CFM@25 Pa Post Construction, leakage to outdoors: (floor area x.04)= CFM@25 Pa Rough-In,total duct leakage with air handler installed: (floor area x.04)= CFM@25 Pa Rough-In,total duct leakage with air handler not installed: (floor area x.03)= CFM©25 Pa Test Result: 56' CFM@25Pa Ring (circle one if applicable): Open 10a 2 3 Low Duct Tester Location: T1") t k&e,L 1 (2- Pressure Tap Location: L- do, Ct {ret 1� J I certify that these duct leakage rates are accurate and determined using standard duct testing protocol. Company Name: Home Energy Audit Tech Technician: Lyle Brown Technician Signature: criLeoptowa Date: I I '3 01 2 L 15 Phone Number. 509 280 0381