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2012, 10-24 Duct Leakage AffidavitPermit #: House address or lot number: 5 i L9 City: Spy icc\v4L Vcc6,7 Duct Leakage Affidavit SV MNylnew ►� Zip: 019216 Cond. Floor Area (ft): I 0c) Source (circle one): Plans 0 Duct tightness testing is not required for this residence per exceptions listed at the end of this - Air Handler in conditioned space? ❑ yes NI no Air Handler present during test? X yes Ci Circle Test Method: Leakage to Outside Total Leakage Maximum duct leakage: — �'' Post Construction, total duct leakage: (floor area x .08) = CFM©25 Pa Post Construction, leakage to outdoors: (floor area x .06) = CFM©25 Pa Rough -In, total duct leakage with air handler installed: (floor area x .06) = SLI CFM@25 Rough-ln, total duct leakage with air handier not installed: (floor area x .04) = CFIV Test Result: -11 CFM©25Pa Ring (circle one if applicable): Open 1 2 c) Low ate {-cc, Duct Tester Location: il-uev ce. Pressure Tap Location: %-c:, re.x:Ai I certify that these duct leakage rates are accurate and determined using standard duct to Company Name: lT ut�Z Technician Signature: Technician: ILyI e. Date: 1rd - z`t - le Phone Number: (2c, ) Washington State Energy Codence: 503.10.3 Sealing. All ducts. air handlers, filter boxes, and building cavities used as ducts shall be sealed. Joints and sea with Section M1601.3 of the International Residential Code or 603.9 of the International Mechanical Code. Duct tightness all conducted to verify that the ducts are sealed. A signed affidavit documenting the test results shall be provided to the jurisdi nc authority by the testing agent. When required by the building official, the test shall be conducted in the presence of departir Exceptions: 1. Duct tightness test is not required if the air handler and all ducts are located within conditioned space. 2. Duct testing is not required if the furnace is a nondirect vent type combustion appliance installed in an unc A maximum of six feet of connected ductwork in the unconditioned space is allowed. All additional supply a, shall be within the conditioned space. Ducts outside the conditioned space shall be sealed with a mastic ty insulated on the exterior with R-8 insulation for above grade ducts and R-5 water resistant insulation when earth.