2014, 07-10 Permit: BLD-2014-0207 Duct Leakage AffidavitEnergy Code..
S u P; p o ..r t
WASHINGTON STATE UNIVERSITY
EXTENSION ENERGY PROGRAM
Duct Leakage Affidavit (New Construction)
Permit #:
House address or lot number: 1311 A/ Arc SA-
City:
}City: Soo k e4ne Valley Zip: 9%316
Cond. Floor Area (ft2): P -1c10 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 X 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
Rough -In, total duct leakage with air handler not installed: (floor area x .03) = CFM@25 Pa
Test Result: 51 CFM@25Pa
Ring (circle one if applicable):
Duct Tester Location: Furtrict
Open
1
Pressure Tap Location:
3
Lt„uhdr7 Roti Supply
I certify that these duct leakage rates are accurate and determined using standard duct testing protocol.
Company Name: (1cxt z
Technician Signature:
Date: 7- Io- ILI
Phone Number: (20R) 96H -S089
Technician: IL,•Yle SL SSO.n