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r L <br /> i . <br /> \ <br /> � <br /> Duct I.c•rkaRc Affidavit <br /> Permit#: � I ��V —v ZC/ <br /> 1��D / � l }h �/r, S � <br /> House address or Ict number: � <br /> City: �V��vC l _ Zip: <br /> Cond. Floor Area (k2): 1 �� 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 space?❑yes�no Air Handler present during test?,�'j yes� no <br /> Circie Test Method: Leakage to Outside Total Le � <br /> Maximum duct leakage: r �,/ <br /> Total duct leakage air handler installed: (floor area x .08) d�_CFM@25 Pa <br /> Total duct leakage air handler not installed: (floor area x .04)= CFM@25 Pa <br /> Leakage to outdoors: (Floor area x .06)__ CFM@25 Pa <br /> Test Result: �I` �� CFN�@25Pa <br /> Ring (circle one): Open 1 2 3 <br /> Uuct Blaster Location: �?���• �J (�tT✓�r+✓t Pressure Tap Location:�5����S b�.t�tiock-✓� <br /> I certify that these duct leakage rates are accurate and determined using standard duct testing protocol. <br /> Company Name: ( �2 `� �� �� Technician: ✓�/ �Y <br /> Date: �� � — � Z Phone Number: � v�� ��"— � � � � <br /> Washington State Enetgy Code roference: <br /> 503.10.2 Sealing.All ducls,air handlors,filler boxes,and building cavities used as ducls shall be sealed.Joinls and seams shall comply <br /> with Seclion M1601.3 of lhe Iniemational Residenfial Code or 603.9 0l Ihe Inlemalional Mechanical Code. Duct tighlness testing shall be <br /> conducted lo verify Ihal the ducts are sealed.A signed affldavi�documenting the test resul�s shall be provided�o Ihe jurisdiction having <br /> authorily by lhe tesling agent.When required by the building official,�he tesl shall be conducted in ihe presence of departmenl stafl. <br /> Exceplions: 1.Duct tightness tesl is not requireA il the air handler and all ducls are localed wilhin conditioned space. <br /> 2.Ducl lesting is not required for homes less than 1700 square(eet of Ooor area thal meet all of ihe(ollowing requiremenls. <br /> a)Building cavities shall not be used as patl of the air iranspoti syslem. <br /> b)Pohions of lhe system located oulside of Ihe lhermal enveloFe are limited�o Ihe HVAC equipmenl and no nore lhan <br /> 20 linear teet of supply and reWrn duct. <br /> c)All equipmenl and duct localed outside the;hertnal envelope shall be sealed using mastic. <br /> d)Filter access installed oulside ol lhe thertnal ernelope shall indude air-tight doors with a gaskel and a lalch. <br /> e)Duc�s lotated outside�he�hermal envelope shall not be insulated unlil Ihe duct sealing has been inspected.Duct <br /> insulation inspeclion for this sectioii o(lhe syslem sl�all�,,:ur al Ihe final inspection o(lhe home. <br /> i <br />