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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 SO. IN. <br />UPPER VENTS REQUIRED <br />48" TAMCO OFF -RIDGE VENT (138 SI NET FREE) <br />3 VENTS <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 />ROOF PLAN <br />SCALE: 1 /4"=1'-0" <br />° $ 4� <br />O <br />S E O F <br />��� a61E.aa�4 <br />m <br />Lu <br />_ IY <br />Lu <br />O O F- <br />>OCQO <br />W:D❑F- <br />U W <br />U) Lu <br />Q❑WF- <br />_ > J <br />❑ lY cr IY <br />Y 0 F- Z <br />� IL 0 0 <br />zzzF'Lu <br />i Q � J <br />LLI D_ _ cr- <br />Z)= Z O U7 <br />-0 <br />� P < <br />CZ <br />cc co <br />Q <br />Q <br />C, <br />F_ <br />O � <br />a <br />Q <br />0 <br />Z <br />U <br />o <br />(L <br />00 <br />� <br />00 <br />o <br />00 <br />o <br />p <br />m <br />I., <br />w <br />w <br />w <br />2 <br />X <br />vn <br />0 <br />U) <br />W <br />U) <br />O <br />W <br />� <br />A <br /><1 <br />w <br />Z <br />N 18 2022 <br />COMMUNITY: <br />LINKS AT CALUSA <br />SPRINGS <br />PLAN # 6100 <br />RELEASED: 1/17/22 <br />SHEET <br />A3, I <br />