10003 12TH DR SE 2016-01-01 MF Import

� Duct Lexkage Aflivavil Permit#: � / � ��+ — L�� 7 House address or lot number. � UC'(� � I Z � � IJ� � � _ �� } City: ,✓ !� � l � Zip: Cond. Floor Area (ftZ): � � aG Source (circle one): Plans� Estimated Measured ❑ Duct tightness testing is not required for this residence per exceptions listed at the end of this document Air Handler in conditioned space? ❑ yes,�no Air Handler present during test':,�yes� no Circle Test Method: Leakage to Outside Tntal Leakage� Maximum duct/eakage: r / � Total duct leakage air handler installed: (Floor area x .08)=I D � CFM@25 Pa Total duct leakage air handler not installed: (Floor area x .04)__ CFM@25 Pa Leakage to outdo� �: ((loor area x .06)= CFA4@25 Pa l Test Result: � - _CFM@25Pa Ring (circle one): Open 1 2 3 Duct Blaster Location: �'F's�c. + � ��'f h Pressure Tap Location: �llp S�wi �S lX tYV�� I certify that these duct leakage rates are accurete and determined using standard duct testing protocol. CompanyName: � L>�' � �`I:� � ' ^`�Technician: r � ��'��r Date: I -�� I Phone Number. 1 Z �" S ��v - � � � � Washington Slale Energy Coda reference: 503.1U.2 Sealing.All ducts,air handlers,fiter boxes,and 6uilding cavities used as ducts shall be sealed.Joinis and seams shall comply wilh Section M7601.3 ot the Infemafional P.ce�denfial Code or 603.9 of the Infemalional Mechanical Code. Ducl tighlness les�ing shall be conduc�ed lo verify Iha�lhe ducls are sealed.A sig�eA aKdavi�documenling iho test resWts shall be provided lo Ihe jurisdiction having aulhority by Ihe tesling agenL When requ7ed by�he building official,lhe lesl shall be conducted in the presence of depadmenl stafl. Excep�ions: 1.Ducl lighlness tesl is nol required if Ihe air handler and all ducls are located wi�hin conditioned space. 2.Ducl�esting is not required lor homes less Ihan 1100 square feet ot floor area Iha�meet all of Ihe(�Ilowing requiremenls. a)Building cavities shall not be used as parl of lhe air�ranspoh syslem. b)Portiuns of Ihe system localed oulside of ihe lhertnal envelope are limiled to lhe HVAC equipmenl and no more ihan 20 linear feet of suppiy and retiirn duct. c)All equipmenl and ducl located oulside lhe Ihermal envelope shall be sealed using mastic. I d)Filler access installed oulside ol�he Ihermal envelope shall include air•tight doors wilh a gacke�and a lalch. �. e)Ducis lor.ated outside the lhermal envelope shall not be insulated until the ducl sealing has been inspected.Ducl insulatioii inspeclion lor this section of Ihe syslem shall occur at the final inspeclion of ihe home.