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� <br /> Duct Leakage Affid�vit <br /> Permit#: <br /> � c � 1 (,1 <br /> House address or lot number. �I U��� � i r C �� � �� �A.�l C�'��/P{'� <br /> Ciry: � L Pr Pf1 Zip: "� � 2()�'1 <br /> Cond. Floor ArEa(ft2): � }q S Source(circle one): Fian Estimated Measured <br /> ❑ Duct tightness testing is not required for this residence per exceptions listed at the end ot this document <br /> Air Handler in conditioned space7 ❑ yes�no Air Handler present during test?Q] yes� no <br /> Circle Test Method: Leakage to Outside Total Leakage <br /> Maximum duct leakage: <br /> Post Construction,total duet leakage: (floor area x .OB)_ ��I CFM@25 Pa <br /> Post Construction,laakege to outdoors: ((loor area x .O6)= CFM@25 Pa <br /> Rouyh•In,total duct leakage with air handler Instslled: (floor area x .O6)= CFM@25 Pa <br /> Rouph•In,total duct leakaga with air handler not installed: (floor area x .04)= CFM@25 Pa <br /> Test Result: Z} CFM@25Pa <br /> Ring(circle one if applicable): Open 1 2 3 <br /> Duct Tester Localion: ��� Pressure Tap Location: — <br /> 1 eertify that these duct leakage ratns are aceurate and determined usiny standsrd duct t�stiny protocol. <br /> Company Name: C o v r��r S�-e r�e h�ul,r+K Technician: r �S 1 0 !- �� 1�C <br /> �"'1 <br /> TechnicianSignature: �-� �� Date: II 'I�l-ZD II Ph�neNumber. �IZS-�Sl� �� s <br /> Weshinpton Slate EnsrpY Code raferonce: <br /> 503.70.7 Ssallnp.All duds,air handlors,f Iler boKes,and buildinp cavilies used as ducts shall be sealed.Jdnls and seams shall comply <br /> wilh Section M1601.3 of the Intemational Residenlial Code or 603.9 of the Inlemafional Mechanlcal Code. Duct lightness lesting shall be <br /> conduded lo verity that the duds are sealed.A signed affidavil documenting the test resulls shall be provided lo the�udsdiQbn having <br /> authority by the tesling ageM.When required by the building oRdal,lhe lesl shall bo condudad in tM preeence of deParo^eM elafl. <br /> Exceplions: 7.Duct ti8htness lest is nol required if tM:air handler and ail ducts are lowted withim m�dftbned apaoe. <br /> 2.Dud testing is not required if the fumace is a randirect vent fype combuslion apDlianoe IrreGIbA i�en uncondl6ot�ed space. <br /> A ma�imum of siz feet of conneded ducMork in the uncondiGoned space is allowed.All addRionaf supplY��d relum ducts <br /> shall be within the wnditioned space.Ducls outside Ihe conditioned space shall be seaied with e mastic type duct sealanl ard <br /> insulated on the e.terior with R-8 insulatio�.i for above prade duds and R-5 vrater resislant insulation when within e slab or <br /> earth. <br /> `— <br />