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ATTIC VENTILATION <br />ATTIC AREA <br />TOTAL VENTING REQUIRED <br />1891 SQ. FT. <br />908 SQ. IN. <br />UPPER VENT 40% NET VENT MIN. <br />363 SO. IN. <br />UPPER VENT 50% NET VENT MAX. <br />454 SQ. 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 />494 SQ. IN. <br />LINEAR FT. SOFFIT REQ'D AT 6.57 SO. IN. / LF. <br />75 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 />O C T 15 2020 <br />,,0�•,gt111111/���,, <br />• No n�••�'C ,'� = * : 77824 <br />• <br />'s STATE OF <br />0 <br />• �Y';oD6�f�, <br />C= <br />W <br />}2Ir <br />Lu <br />�001=— <br />} <br />Lu <br />WOWC¢O <br />p <br />c�UWw <br />QWH <br />W <br />J U) W <br />pC=cccr <br />o�SZ� W <br />Z <br />J <br />ccgQ<Z <br />W (L _ c 0_ <br />�U)aLL (n <br />H Q Z p <br />cz-� <br />, <br />cz <br />cz <br />O �a <br />Q <br />0 <br />0 <br />0 <br />U <br />Oi <br />I <br />Z <br />� <br />a <br />o <br />ma <br />O <br />w <br />O <br />a <br />M <br />U) <br />m< <br />w <br />a <br />w <br />x <br />U) <br />0 <br />U <br />G <br />1n <br />#Q <br />�o <br />IxZaaaaa <br />COMMUNITY; <br />LINKS A CALUSA <br />SPRINGS <br />PLAN # 6100 <br />RELEASED: 10/2/20 <br />SHEEP <br />A3 91 <br />