Laserfiche WebLink
ROOF ATTIC VENTILATION <br />ATTIC AREA <br />TOTAL VENTING REQUIRED <br />2790 SQ. FT. <br />1339 SQ. IN. <br />UPPER VENT 40% NET VENT MIN. <br />536 SQ. IN. <br />UPPER VENT 50% NET VENT MAX. <br />670 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 />5S2 SQ. IN. <br />NET FREE AREA SOFFIT VENTING <br />787 SQ. IN. <br />LINEAR FT. SOFFIT REQ'D AT 6.57 SQ. IN. / LF. <br />120 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 OrR- <br />HIGHEST POINT OF THE SPACE SHALL BE PERMITTED. <br />UNDERLAYMENT APPLICATIONS SHALL BE INSTALLED IN <br />ACCORDANCE WITH SECTION 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 />W <br />H <br />0 OLLJwzo <br />W � Q 0 <br />p <br />o <br />U)0Ww <br />Q p W_ F- <br />_ X J <br />Y 0 F- z <br />L.00C/) <br />zzz~z <br />�JQS� .J <br />_jc)pOU <br />Z) Z LL c/) <br />�I- <zE <br />r\ <br /><¢ <br />N <br />c RC <br />O � <br />Q <br />O <br />O <br />O <br />Miy <br />U <br />Oi <br />r.� <br />Z <br />i� <br />�f <br />(L <br />O <br />O <br />w <br />O <br />a <br />U) <br />(L <br />0 <br />r <br />U <br />w <br />cn <br />z <br />Z <br />0 <br />8 <br />In <br />o <br />wZaaaaa <br />i <br />Nov o� <br />COMMUNITY: <br />LINKS AT CALUSA <br />SPRINGS <br />PLAN # 6120 <br />RELEASED: 10/2.5121 <br />SHEET <br />A3. 1 <br />z <br />n <br />z <br />D <br />z <br />