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� <br /> � c/ <br /> Duct Leduge Afffdivit � � �� Fj— �J� d <br /> Pertnit#: <br /> House address or lot number: /�32 p4�h c Fie le� (J(/q,y �Of�n <br /> c�ty: �v�re�t z�P: `i g� <br /> Cond. Floor Area(ftz): l�al� Source (circle one): Pian 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 G�no Air Handler present during test?�( yes�no <br /> Circle Test Method: Leakage to Outside Total Leakage <br /> Maximum duct leakage: <br /> ��ost Construction,total duct leakage: (fioor area x .08)= /ti3 CFM@25 Pa <br /> Post Conatruction,leakage to outdoors: (floor area x .06) = CFM@25 Pa <br /> Rough-In,total duct leakage with air handler installed: (floor area x .06)= CFM@25 Pa <br /> Rough-In,total duct leakage 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 7 3 <br /> Duct Tester Location: �i4 Pressure Tap Location: S <br /> 1 certify that these duct leakage rates are accurate and determined using standard duct testing protocol. <br /> Company Name: CO�we� S�br�� �Or+B-C Technician: ��S'�o �Li AS <br /> Technician Signalure: �� Date: ��'2Z'Z�4 Phone Number. �11f'SSIV� '�09S <br /> Washlnpton Slata Enerpy Code rehronce: <br /> 503.10.3 Sealinp.All duc�s,air handlers,filter boxes,and building wvilies used as duds shall be sealed.JdnLa and seams shall comply <br /> vnlh Sedion M1601.3 0l Ihe Inlemafional Residenfial Code or 603.9 of the Intemational Mechanical Code. Duct lighlness lestlnQ shall be <br /> conducted to verify lhal lhe duds are sealed.A signed affidavil documenting the lest results shall be provided to the�udsdid'wn havinp <br /> aulhonty by Ihe lesling agenl.When required by the building oRdal,Ihe lest shall be conducled in the presence of depaAmeM staN. <br /> Exceplions: 7.DuG lighiness test is nol reQuired if the air handler and all duds are localed wilhin candilioned space. <br /> 2.Dud lesting is not required il the fumace is a nondirecl venl type combuslion appliance inslallad in an unconditioned space. <br /> A maximum ol siz feel ol wnneded ducMork in lhe unwnditioned space is a�lowed.All additional stqply and relum duds <br /> shall be within the wnditioned space.Ducls oulside lhe conditioned space shall be sealed wilh a mastic type duG seatanl and <br /> insulaled on the ezlerior wilh R-8 insulalion for above grade ducts and R-5 waler resistanl insulation when wilhin a slab or <br /> earth. <br />