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ROOF VENTILATION CALCULATIONS <br />ROOF PLAN <br />SCALE 1/4"= 1'-0" <br />PROJECT <br />NORTH <br />0' 4' 8' J) <br />1. HOUSE <br />2. GARAGE <br />1,680 S.F./300 S.F. = 5.6 S.F. REQ. VENTING <br />5.6 S.F. X 144 = 806.4 S.F. REQ. VENTING <br />HALF VENTING REQ. IN UPPER ROOF= 403.2 S.F. VENTING <br />DOMED VENTS= 50 S.F. PROVIDED IN UPPER PORTION <br />403.2 S.F. / 50 = 8 VENTS <br />161 S.F. / 161 S.F. = 1 S.F. <br />1 S.F. X 144 = 144 S.F. REQ. VENTING <br />DOMED VENTS = 50 S.F. PROVIDED <br />144 S.F. / 50 = 3 VENTS <br />NOTE: <br />ALL DOMED VENTS PLACED NOT MORE THAN T-0" BELOW TOP RIDGE <br />OF ALL ROOFS. <br />U) <br />Z <br />_O <br />a <br />ry <br />w <br />J <br />a <br />r) <br />Z <br />a <br />U) <br />PELLETIER(+) S C H A A R O <br />Visio. <br />26911 98th Dr. NW, Suite B - Stanwood, 'A <br />• 36o-629-5375 Q <br />a <br />NO.: XKXKXK DRN:X CHK: X%X <br />® 2021 PELLETIER ♦ SCI—R, L.L.C. T <br />�946 REGISTERED 0 <br />ARCHITECT � <br />r <br />.-ID R. PELLETIER A2.1 O <br />STATE OF WASHINGTON <br />1/3/2023 w <br />PROJECT PHASE - ROOF PLAN <br />