2014, 07-10 Permit: BLD-2014-0208 Duct Leakage AffidavitSupportelegy Code
WASH!NGTON.STATE UNIVERSITY
âĒl'. EXTENSION ENERGYPROGRAM
Permit #:
Duct Leakage Affidavit (New Construction)
House address or lot number: 1305 N Arc St
City: Snola vic Valley Zip: 99416
Cond. Floor Area (ft2): 14 No
Source (circle one): (Plans ) Estimated Measured
â 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? â yes ® no Air Handler present during test? ® yes â 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) = 59 CFM@25 Pa
--:Rough-In, total duct leakage with air handler not installed: (floor area x .03) = CFM@25 Pa
Test Result: tits CFM@25Pa
Ring (circle one if applicable):
Duct Tester Location: Fu rtyoce
Open
1
0
3
Pressure Tap Location: Lo u,ndry RM %Pply
I certify that these duct leakage rates are accurate and determined using standard duct testing protocol.
Company Name: Doc}z
Technician Signature:
Date: i-10-14
Technician: 14/ le St.,okSoti
.....Phone Number: (zoP.) 96M-S0a9