2014, 08-25 Permit: BLD-2014-0587 Duct Leakage Affidavit V1SH1NGToN STATE UNIvrr sr-ry
S U p /j o r EXiENSIc�N ENERGY PROGR1M
Duct Leakage Affidavit(New Construction)
Permit#:
House address or lot number: 519 N Vercler
City: Spokane Valley Zip:
Cond. Floor Area (ft2): 1490 Source(circle one): Plans Estimated Measure
Penn
❑ 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 ❑ no Air Handler present during test? D yes [1 no
Circle Test Method: 110akagotig)00tXlet 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)= 60 CFM 25 Pa
Rough-In,total duct leakage with air handler not installed: (floor area x.03)= CFM 25 Pa
Test Result: 39 CFM@25Pa
Ring (circle one if applicable): Open 1
"el 2 3 Low
Duct Tester Location: Arrhandler (\ .4' ta'`'
Pressure Tap Location: k. u d.ry return
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: Alecfrown
Date: 08/25/2014
Phone Number: 509 280 0381