2014, 07-15 Permit: BLD-2014-0206 Duct Leakage AffidavitS ll p p o
WASHINGTQN STATE UNIVERSITYcif
EXTENSION ENERGY PROGRAM,
Permit #:
Duct Leakage Affidavit (New Construction)
House address or lot number: 131 n/ Arc
City:
SHLc; ,t V .Ut'1
Zip: 99016
Cond. Floor Area (ft2): 11-1610 Source (circle one):
Estimated Measured
❑ 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? 0 yes ® no
Circle Test Method: Leakage to Outside
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) = S`I CFM@25 Pa
Rough -In, total duct leakage with air handler not installed: (floor area x .03) = CFM@25 Pa
Air Handler present during test? ® yes ❑ no
Test Result: SS CFM@25Pa
Ring (circle one if applicable):
Duct Tester Location: FUrwcce
Open
1
Pressure Tap Location: /-rumary R n Supp y
I certify that these duct leakage rates are accurate and determined using standard duct testing protocol.
Company Name: 'Ouckz
Technician Signature:
Date: 7-I S -I LI
Technician: tytt SWc uSo•„
Phone Number: 008, g64-sc-r4