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ATTIC VENTILATION <br />ATTIC AREA <br />TOTAL VENTING REQUIRED <br />2002 SQ. FT. <br />961 SQ. IN. <br />UPPER VENT 40% NET VENT MIN. <br />384 SQ. IN. <br />UPPER VENT 50% NET VENT MAX. <br />480 SQ. IN. <br />UPPER VENTS REQUIRED <br />3 VENTS <br />48" TAMCO OFF -RIDGE VENT (138 SI NET FREE) <br />NET FREE AREA UPPER ROOF VENTING <br />414 SQ. IN. <br />NET FREE AREA SOFFIT VENTING <br />547 SQ. IN. <br />LINEAR FT. SOFFIT REQ'D AT 6.57 SQ. IN. / LF.1 <br />83 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 R905.1.1 <br />FOR ASPHALT SHINGLES REFERENCE TO SECTION R905.2 <br />FOR TILE ROOFING REFERENCE TO SECTION R905.3 <br />NOTE: PROVIDE FLASHING <br />AT ALL ROOF VALLEY AND <br />ROOF/ WALL INTERSECTIONS <br />ROOF PLAN <br />SCALE: 1 /4"=1'-0" <br />MAR 2 2 2022 <br />`ems • aIV's <br />. a <br />A Of <br />/QIVAL���°� <br />/l/1111" <br />cc <br />W <br />>i 2 it <br />�00E- <br />>oCQO <br />W Z) C) H <br />U W Lu <br />W_ <br />F— > <br />cr cr_ <br />Y 0 I— Z <br />�LL00_c) <br />ZZZ:'z <br />°C�am-i <br />W a 2 oC �- <br />=2ZU-W <br />MHQz� <br />cz - g <br />o <br />CZ <br />1-- <br />� <br />O <br />Q <br />O <br />O <br />O <br />0 <br />(L <br />I <br />o <br />0 <br />0 <br />0 <br />w <br />a <br />w <br />U) <br />Act <br />E <br />rx <br />U) <br />w <br />z <br />z <br />O6 <br />�o <br />Ix <br />z <br />�i6 <br />ILI <br />11 <br />COMMUNITY: <br />LINKS AT CALUSA <br />SPRINGS <br />PLAN # 6100 <br />RELEASED: 12/22/21 <br />SHEET <br />A3. I <br />