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Q C <br /> a E <br /> .. � <br /> i�. � �� � � � �'� U m <br /> ;� ,� � <br /> a c �� <br /> ` y <br /> C <br /> L' <br /> � ' <br /> � ��� ��3G�C5' � ���7C� �'f,�@C,��fl�C�3 � � <br /> Air Leakaqe (Blower poor) Testina Certificate <br /> House address or lot�i: � � . F el -K � rn 5— � a <br /> ConditionedFloorArea : �7`�O � � <br /> �� <br /> Blower poor IocaHon F"nNT l�c,r �� <br /> Ring: Open 0 �20 3 0 <br /> Wind Speed: � moh Humidity: 9 0 0 <br /> Temoerature: lo�j dearees WheatherCondition: <br /> �:, <br /> ;; Formula:([FMSo X 0.055)/(CFA X 144) <br /> � jCalculaHons: <br /> o �332x ,�o5s = '13.2� _ <br /> .ee�oa2as < <br /> '� ` ►�y� � i��� = �9so, 5�a � <br /> ` � <br /> .� ` R, <br /> � , <br /> , a� <br /> � <br /> Standard Tested CFMSo Test Result(SLA; <br /> a ' o.000sos�,a 133.� ,��as , ' <br /> �lossary <br /> CFA:CondiNoned Floor Area ; <br /> LCFM50:Cubic Feet per Minute of air leakage at 50 pascals of pressure ti <br /> Paual(pa):The SI unit of pressure(equivalent to one newton per square meter) <br /> �SLA:Specific Leakage Area <br /> � <br /> ri <br /> YJashington Sate Energy Code Reference: <br /> _ " r ` . <br /> SQf.4:5 BUIlding Air Leakage tesHng:PJI new construcYon and addiNons over 750 sq.ft.need to have a blowF:door test done and the resulHng alr leakage <br /> fh'ould be less than 0.000305pecific Leakage Area(SIA)when tested at 50 Pascals(0.2 inch w.g.)of depres;urizaHon.Testing can be done any time after <br /> rough in and aRer installatlon of penetratlons of the 6ullding envelope,including penetraHons for uHlitlas,plumbing,electriwl,ventllatlon and cambustion : <br /> _ dppliances(and sealing of these penevatlons)have Seen compieted.Building officials can request tha!the test be cwiducted while building department <br /> - staH Is present.The blower door test results need co be recorded on the certificate that is required�n SecNon 105.4 <br /> _. � EXEMPT10N5: �� <br /> 1.Additlons less than 750 Square feet. - <br /> ' 2 Once visual Inspection has conflrmed the presence of a gasket(see Section SOZ.4),cperable windows and doors manufactured by sma�l business shali be <br /> � permitted to be sealed ofl at the frame prlor to the test Speciflc Leakage Area(SLA)shall be�alculated as follows: <br /> SI,A =(CFM50 x 0.055]/(CFA x 144) ' <br /> ,Where: <br /> ; <br /> CFM50 =elower door fan flow at SO pascal pressure difference <br /> CFA =Conditioned Floor Area of the housing unit,converted to square inches <br /> DuringtesNng: <br /> E�cterior windows and doors,fireplace and stove doors shall be closed,but not sealed. <br /> � Dampers shall be closed,bu[not sealed;Including exhaust,intake,makeup alr,back drak,and the fiue dampers;interlor doors connecting conditloned <br /> . �daces shall be open;access hatches!o conditloned crawl spaces and conditloned attics shall be opened;doo�s connerting to uncoditloned spaces shall be <br /> Elosed but not sealed;Exterior opening for conHnuous operarion venNlation system and heat recovery ventllatlors shall be dosed and sealed. • <br /> �y�rtify!.that these air leakage results are accurate and determined using standard blowor doortesting protocol. <br /> Company name: Pacifit�uilding Sp ' IHes Technlcian:_ MQr'�1�•�l �-a,..Q <br /> Tpchnician Signature:_ k�.t�vf Date: 'o`� • Phone: (253)4l5 9660 <br /> •r . <br />