2014, 07-01 Permit: BLD-2014-0209 Duct Leakage AffidavitWASHINGTON STRFE.
`EXTENSION ENERGY PRO
Permit #:
Duct Leakage Affidavit (New Construction)
House address or lot number: 12.25 N Art Si -
City: n!come. \oalley Zip: 94016
Cond. Floor Area (ft): 1440 e Source (circle one): Ca Estimated Measured
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❑ 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? ❑ yes XI no
Circle Test Method: Leakage to Outside
Air Handler present during test? ® yes ❑ no
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) = S9 CFM@25 Pa
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Rough -In, total duct leakage with air handler not installed: (floor area x .03) = CFM@25 Pa
Test Result: 5)
CFM@25Pa
Ring (circle one if applicable):
Duct Tester Location:
Furhcce
Open
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3
Pressure Tap Location: L cAu'v1en 2M Supply
I certify that these duct leakage rates are accurate and determined using standard duct testing protocol.
Company Name: DUC}7
Technician Signature:
Date: I 7 - I -1'-1
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Phone Number: (ZoPt) 964- So&9{
Technician:
(Cyte SWoNsoa