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ATTIC VENTILATION <br />ATTIC AREA <br />TOTAL VENTING REQUIRED <br />2240 SQ. FT. <br />1075 SQ. IN. <br />UPPER VENT 40% NET VENT MIN. <br />430 SQ. IN. <br />UPPER VENT 50% NET VENT MAX. <br />538 SQ. IN. <br />UPPER VENTS REQUIRED <br />48" TAMCO OFF -RIDGE VENT (138 SI NET FREE) <br />4 VENTS <br />NET FREE AREA UPPER ROOF VENTING <br />552 SQ. IN. <br />NET FREE AREA SOFFIT VENTING <br />552 SQ. IN. <br />LINEAR FT. SOFFIT REQ'D AT 6.57 SQ. IN. / LF.1 <br />84 LF. <br />NOTE: LOCATE RIDGE VENTS 2'-0" OFF ALL <br />HIPS RIDGES OR VALLEYS, MIN., TYP. <br />R806.2:THE MINIMUM NET FREE VENTILATING AREA SHALL <br />NOT BE LESS THAN 1/150 OF THE VENTED SPACE. <br />EXCEPTION: THE MINIMUM NET FREE VENTILATION AREA <br />SHALL BE 1/300 OF THE VENTED SPACE PROVIDED NOT <br />LESS THAN 40 PERCENT AND NOT MORE THAN 50 <br />PERCENT OF THE REQUIRED VENTILATING AREA IS <br />PROVIDED BY VENTILATORS LOCATED IN THE UPPER <br />PORTION OF THE ATTIC OR RAFTER SPACE. UPPER <br />VENTILATORS SHALL BE LOCATED NOT MORE THAN 3 <br />FEET (914 MM) BELOW THE RIDGE OR HIGHEST POINT OF <br />THE SPACE, MEASURED VERTICALLY, WITH THE BALANCE <br />OF THE REQUIRED VENTILATION PROVIDED BY EAVE OR <br />CORNICE VENTS. WHERE THE LOCATION OF WALL OR <br />ROOF FRAMING MEMBERS CONFLICTS WITH THE <br />INSTALLATION OF UPPER VENTILATORS, INSTALLATION <br />MORE THAN 3 FEET (914 MM) BELOW THE RIDGE OR <br />HIGHEST POINT OF THE SPACE SHALL BE PERMITTED. <br />UNDERLAYMENT APPLICATIONS SHALL BE INSTALLED IN <br />ACCORDANCE WITH SECTION R905, TABLE R905.1.1 <br />FOR ASPHALT SHINGLES REFERENCE TO SECTION R905.2 <br />FOR TILE ROOFING REFERENCE TO SECTION R905.3 <br />ROOF PLAN <br />SCALE: 1 /4"=1'-0" <br />JUN 0 8 2020 <br />a i N <br />-- � OF <br />15. <br />RI <br />psi s�olaAL <br />irrlImjo <br />m <br />w <br />}. x rr' <br />�O�H <br />} <br />>OC¢O <br />W C) F- <br />LU = w <br />Q <br />CC w <br />w W <br />J <br />Y 0 H Z <br />,S LL O O c/i <br />z z Z ~ Z <br />LA_ _j<2J <br />W x cr tL <br />_3 C) 0 U <br />Z) _ z LL U) <br />Q) <br />n <br />Nt <br />r� Q o <br />O <br />H <br />0 <br />0 <br />0 <br />ft <br />U <br />0 <br />z <br />�M <br />1-1 <br />0 <br />(L <br />0 <br />0 <br />'J <br />o <br />w <br />a <br />a <br />U) <br />z <br />0 <br />o_ <br />r <br />U) <br />w <br />En <br />Z <br />O <br />d <br />in <br />o <br />� <br />Z <br />aaaaa <br />COMMUNITY: <br />LINKS AT CALUSA <br />SPRINGS <br />PLAN # 610 Of <br />RELEASED: S/ 13/20 <br />SHEET <br />A3. 1 <br />z <br />a <br />x <br />0 <br />�a <br />U) <br />z <br />g <br />w <br />U) <br />w <br />x <br />z <br />U) <br />x <br />0 <br />cr <br />CC <br />w <br />O <br />x <br />0- <br />CC <br />w <br />x <br />I- <br />O <br />0 <br />z <br />a <br />x <br />0 <br />It <br />0- <br />0 <br />0 <br />I- <br />U) <br />w <br />cr <br />w <br />U) <br />w <br />CC <br />J <br />U) <br />w <br />x <br />x <br />w <br />U) <br />w <br />m <br />O <br />x <br />z <br />a <br />z <br />a <br />z <br />O <br />x <br />El <br />