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� <br /> Duct Leikage ARdevit C 1 C O�'Q� / <br /> P <br /> Permit#: G IIC�� �U��e <br /> House address or bt number. l I OZ� ��n� F���� W� <br /> acy: Ev�.•e ri z�P: 9fL 2ok <br /> Cond. Floor Area(RZ): I'}9 S Source(circle one): Plans Estimated Measured <br /> ❑ Duct tightness testing is not required for this residence per exceptions listed at the end of this document <br /> Air Handler in conditioned space7�yes�no Air Handler present during test?� yes� no <br /> Circle Test Method: Leakage to Outside Total Leakage <br /> Maximum duct leakage: <br /> Post Construction,total duct leakage: (floor area x.OB)= 144 CFM@25 Pa <br /> Post Conatruetion,leakage to outdoors: (800r area x.06)= CFM@25 Pa <br /> Rough-In,total duet laakage with alr handler installad: (floor area x .06)= CFM@25 Pa <br /> Rough•In,total duet leakage wfth afr handler not installed: (floor area x.04)____CFM@25 Pa <br /> Test Rasult:�_CFM@25Pa <br /> Ring(circle one if applicable): Open 1 2 3 <br /> Duct Tester Location: �i�1 Pressure Tap Location: .5�� <br /> I certify that thesa duct leakage rates are aecurate and determined using standard duct testinp protocol. <br /> CompanyName: C.dhQ�'SfonQ f'��Wel Technician: (Z �i�o L►�AT <br /> TechnicianSignature: � l� Date: �U-�1 •ZONPhoneNumber: �l'?_f-�p� �OYS <br /> Washlnpton Stete Enarpy Cods rotsnncs: <br /> 507.70.J Sealinp•All ducts,air handlers,filter boKes,and building cavities used as ducts shall be sealad.Jdnls and seams shall comply <br /> with Sedion M7601.3 of the Intemational Residential Code or 803.9 of the In(emafional Mechanical Code. Ducl tightneas testing shall be <br /> wnducted lo veriry that the duMs are sealed.A signed affidavit documentirg lhe test results shall be provided to lha�urisdiclion havirq <br /> aulhorily by Ihe lesfng agenl.When reQuired by the building offdal,the tesl shall be contluded in lhe presence of departrneM slafl. <br /> Exceplions: 1.Dud lighlness�est is nol required if�he air handler and ell duds are bca�ed within condilioned space. <br /> 2.Dud Iesting is rrot repuired if the fumace is a rwndireG vent type cambustion applianta installed In an uncorditioned space. <br /> A mazimurn of siz feet of canneded duchvork in the unconditioned space is allowed.PJI addftional supply and retum ducts <br /> shall be within ihe conditioned space.DuGs oulside lhe wnditionad space shall be sealed with a mastic type ducl sealanl and <br /> insulated on Ihe e�terior with R-8 insulalion for above grede ducta and R-5 water resistaM insulalion when within a slab or <br /> earth. <br />