10004 12TH DR SE 2016-01-01 MF Import

/ C I (p5-c�o �v � d Ducl Lcakagc Aflidsvil Permit#: � �� 6 J��%� T House address or lot number: I Uo��l I 2 '�`' I�r � � Cily: t �.r__� P� Zip: ^ond. Floor Area (k2): � � �C� Source (circle one): Plan Estimated Measured ❑ Duct lightness testing is nol required for this residence per exceptions listed at lhe end of this document Air Handler in conditioned space? �yes'�no Air Har�dler present during test?�Yes❑ no " \ Circle Test Melhod: Leakage to Outside _Total Leaka e Maximum duct leakage: � l�� CFM Total duct ieakaga air handler installed: (Floor area x .08) _ @25 Pa Total duct leakage air handler not installed: (floor area x .04) = CFM@25 Pa Leakage to outdoors: (floor area x .06)= CFM@25 Pa Test Result: � 6 V� CFM@25Pa Ring (circle one): O enJ 1 2 3 DuctBlasterLocation: �f�s�"�ir � �� '��'1 PressureTapLocation: G,✓�t�- .FS � 1��"'I 7" I certify that these duct leakage rates are accurete and determined using standard duct testing protocol. Company Name: l.-v Z �—� C.-� 1 i �l ' Technician: ��-� S I.— «1�`�r� Date: �I � �` I � PhoneNumbei: � ` — � O o' " � � �-� Washington Slate Energy Code reterence: 503.10.2 Sealing.All ducls,air handlers,flter boxes,and building cavities used as ducls shall be sealed.Joints and seams shall comply wilh Seclion M7601.3 of ihe Infomational Residential Code or 603.9 of Ihe Infemational Mechanical Code. D�ct lightness lesting sha'I 6e conducled to verify that Ihe ducls are sealed.A signed aKdavit dowmenting Ihe test resWts shall be provided to t�ie jurisdic�ion having aulhority by lhe tesling agent.When required by lhe building otfcial,�he lesl shall be conducted in the presence of depariment stafL �I� Exceplions: 1.Duc�tigh�ness test is nol required if Ihe air handler and all ducis are localed within condilioned space. �, 2.Dud tesling is nol required for homes Iess Ihan 1700 square feet o(Ooor area lhat meel all of the following requirements. �, a)Building cavi�ies ahall not be used as pah ol ihe air transport system. . b)Porlions of ihe system loca�ed outside of Ihe thermal envelope are limi�ed lo Ihe HVAC equipmenl and no more ihan 201inear leet of supply and return duct. c)All equipmen�and duc�located oulside the lhermal envelope shall be sealed using mastic. d)Filler access insl:.11ed oulside of Ihe thnrmal envelope shall include air-tighl aoors wilh a gasket and a latch. e)Ducis located outside Ihe Ihermal envelope shall not be insulaled until�he ducl sealing has been inspected.Ducl insulation inspeclion for lhis section of lhe syslem shall occur at lhe final inspec�ion o!the home.