3317 NASSAU ST 2016-01-01 MF Import

A & E Insulation, Inc. 15205 39th Avenue NE Marysville, WA 98271 Of(ice: (360) G51-1058 Fax: (360) 651-1259 Websitc: www.acinsu�ation.com Date:ll/25/13 Air Leakage Testing (Blower poor Test) Conditioned Floor Area: Standard 55.0 ACHso (�CF M� % 60) / Candi�ioned Volume) Signa ��_�:nz�-.:-.� Tested CFM I'S'I �_3;_ Calculated Volume (Cubic Feet) 21, 03� Test Result (ACHso) �� Z� Glossary Pascal �pa): Unit ot pressure CFA: Conditioned floor area in square feet CFMso: Cubic feet per minutc of air leakage at 50 pascals of pressure 7otal Leakage: Aggregation of the entire systems duct leakage in a duct test. Conditioned Volume: Volume of conditioned space (CFA X ceiling hieght) ACH,o: Air changes per hour at 50 pascals of pressure _ _Air Leakage Testing Code Language _ _ - _ . ----.._.__ . ----_..____ _ _ ._ R402.4.1.2 Testing, Thc building or dwelling unit shall be tested and verified as liaving an air leakagc rete of not exteeding 5 air changes per hour. Testing shall be tondutted with a 6lower door at a pressure of 0.2 inches w.g. (50 Pascals�. Where required by the codr oJTcial, tr.sting shal/6e cond�rted by on approved third party. A wiitten report oJ the results of the test shall be signed b y the porty conducting the test and provided to the code oJ/icial. Testin5 sholl6e perfoimed at any timc aJtcr creation o/all penetrations oJ the building thcrmol envclope. Once visual inspection has con/irmedscoling (see Table R402.4.1.1 J, operable windows and doors manuJactured by small business sball be permitted to be scalcd oJJ at thc frame prior to thc fesL During testing: t. Exicrior windows and doors, (ireplacc and stuvc doors shall bc dosed, bul not scaled, bcyond Ihe intended wCathcrstripping or other infihration r.ontrol measures; 2. Uampers indudmg exhiutt, mtake, makeup air, backdra(t and flue dampea chall be dosed, but not sealed beyond intended inliltration conlrol measures; 3 Interior doors, i( installed , t tlie time of the test, shall be open, a[ce55 hatches to mndilioned trawl spates and ronditioneJ altics shall be open; 4. [xtcrior openings for continuous ventllation systems and hcai recovcry vcntilators shall 6c dosed and sealed; S. Healing and cooling systems, iF mstalled ai the time of the test, shall be IurneJ off; and 6 Supply and retum registers, i( installed al the limc o( thc test, shall he fuliy open. HVAC duc�s supply and reWrn rcgistcrs shall not he scaled.