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A & E Insulation, Inc. <br /> 15205 39th Avenue NE <br /> Marysville, WA 98271 <br /> Office: (360) 651-1058 Fax: (360) 651-1259 <br /> Website: www.aeinsuiation.com <br /> Date: <br /> Builder or Owner J bd-e4/Y r(-) 1-eltF <br /> House address or lot #: �;� P�/to <br /> Ring (if applicable): Open A B <br /> Air Leakage Testing (Blower Door Test) <br /> Conditioned Floor Area: <br /> Calculated Volume (Cubic Feet) <br /> Ceiling Height (ft) erq <br /> Standard Tested CFM50 Test Result (ACI-150) <br /> 55.0 ACH5 7 <br /> ca- <br /> ((CFMS.X 60)/Conditioned Volume) <br /> igna ure f ''T <br /> Glossary <br /> Pascal (pa): Unit of pressure <br /> CFA: Conditioned floor area in square feet <br /> CFM50: Curiic feet per rrniratc:of air !cai:age at .7 pasc:a!s of pressure <br /> Total Leakage: Aggregation of the entire systems duct leakage in a duct test. <br /> Conditioned Volume: Volume of conditioned space (CFA X ceiling hieght) <br /> ACH50: Air changes per hour at 50 pascals of pressure <br /> Air Leakage Testing Code Language <br /> R402.4.1.2 Testing.The building or dwelling unit shall be tested and verified as having an air leakage rate of not <br /> exceeding 5 air changes per hour.Testing shall be conducted with a blower door at a pressure of 0.2 inches w.g. <br /> (50 Pascals). Where required by the code official, testing shall be conducted by an approved third party.A written <br /> report of the results of the test shall be signed by the party conducting the test and provided to the code official. <br /> Testing shall be performed at any time after creation of all penetrations of the building thermal envelope. Once <br /> visual inspection has confirmed sealing (see Table R402.4.1.1), operable windows and doors manufactured by small <br /> business shall be permitted to be sealed off at the frame prior to the test. During testing: <br /> 1. Exterior windows and doors,fireplace and stove doors shall be closed, but not sealed, beyond the intended <br /> weatherstripping or other infiltration control measures; <br /> 2. Dampers including exhaust, intake, makeup air, backdraft and flue dampers shall be closed, but not sealed beyond <br /> intended infiltration control measures; • <br /> 3. Interior doors, if installed at the time of the test, shall be open, access hatches to conditioned crawl spaces and <br /> conditioned attics shall be open; <br /> 4. Exterior openings for continuous ventilation systems and heat recovery ventilators shall be closed and sealed; <br /> 5. Heating and cooling systems, if installed at the time of the test, shall be turned off; and <br /> 6. Supply and return registers, if installed at the time of the test, shall be fully open. <br /> HVAC ducts supply and return registers shall not be sealed. • <br />