Laserfiche WebLink
~ 7' ��/ _ � O <br /> � _ <br /> L~��Aor/��/ [�r�~�Yr�:��� ��«��^/�����f^��� ��[V,�^�^i�1? ��^ Leakage <br /> ~ �V�V8 ~~~ ~/ - ' Residential w ^ `�Building <br /> ^� <br /> | ^ (Blower Door) Test Results <br /> Permit ft: <br /> City,ZIP <br /> Age of house: W <br /> L)ource(circle one): Plans Estimated Measured <br /> Results shall be reported as Air Changes per Hour at 50 Pascals(ACH50)and shall be calculated as follows: <br /> CFk850=Blower door fan flow atSOPascal pressure difference <br /> Volume=Conditioned Floor Area of the housing unit x ceiling height <br /> Blower Door Test �~Result: «� <br /> . ACHS0 <br /> CFK4@p5OPa <br /> 5 Rin circle one if a licable : 0 en �A C <br /> Blower Door Fan Location: <br /> Weather Conditions: <br /> 9 c--fCa�_ <br /> I certif that these blower door results are accurate and determined using stand rd industry protocol: <br /> Company Name: <br /> Technician: y?10 <br /> Technician Signature: <br /> Phone Number: <br /> R402.4.1.2 Testing.The building or dwelling unit shall be tested and verified as having an air leakage rate f <br /> e^`ee«mU»*CnS0' |e»Un8shaUbecondu�edw�ha blower door ata pressure ofO2 inches w (SOp o »»t <br /> For this Ast»n|Kthe Volume o[the home shaUbe the cond�/onedOooraeaon�z(m4multiplied <br /> ' /ti |i db '�' ` o»ca|d' � <br /> VVhererequired by the code ofhda| tesdnAshall be conducted b ` ' m« � e y8'5feet(Z'6m)' <br /> /epod»f the results nf the test shall bedmncaby the party conyaniapprn«ed �hirdParLY' Avvdt�en -' <br /> pff|uia|'TezmnmxhoUhepe,*o,nnca 'tanvumea�e, creauon fnvc� nD /oerestan� p'»vi6e6to��euode � <br /> envelope. Once visual inspection ha- confirmed seaUng ( T«b|aoprn��'ad»n» »f�heb«i/�/»8�he,ma| � <br /> do»mmanufactured 6ysmaUbux|n~xshaUbepermitt peeba eM4Ol�4'l'1)' »perab|ewindowsand � <br /> =^ permitted to e sealed off at the frame prior to the test / <br /> . � <br /> During testing: � <br /> 1. Exterior windows and doors,fireplace and stove doors shall be closed, but not sealed, beyond the intended � <br /> weatherstripping mr other infiltration control measures; <br /> 2. Dampers including exhaust, intake, makeup air, backdmft and flue shall bec|osed but � <br /> intended)n�/�a�oncontrol measures; <br /> ' � <br /> 3. Interior doors,if installed at the time of the test,shall be open.Access hatches to conditioned crawl spaces <br /> and conditioned attics shall beopen; <br /> 4. Exterior openings for continuous ventilation systems and heat recovery ventilators shall baclosed �ea|ed' <br /> 6. Heating and 000knQsystem� |finutaUodat the time of the teo�shaUbo turned of� and ' ' <br /> 6. Supply and return registers,if installed at the time of the test,shall be fully open, <br />