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0 <br />KUUI- rLAIN <br />SCALE: 1 /4"=1'-O" <br />.4 <br />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 />552 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 OR <br />HIGHEST POINT OF THE SPACE SHALL BE PERMITTED. <br />UNDERLAYMENT APPLICATIONS SHALL BE INSTALLED IN <br />ACCORDANCE WITH SECTION R905, <br />FOR ASPHALT SHINGLES REFERENCE TO SECTION`2905.2 <br />FOR TILE ROOFING REFERENCE TO SECTION R905.3 <br />�. C F <br />° <br />®e <br />Ir <br />W <br />0 } <br />IY Q 0 <br />W :D cl <br />UWW cn <br />Q Z) W H <br />_ <br />Q <br />> <br />fY It <br />uO O O U) <br />Z z Z ~ <br />W!Sw<z <br />Wp^=wa- <br />= Z � <br />�I-Qzf� <br />co <br />(�1 n <br />N <br />cr-n <br />O <br />Ia- <br />O <br />r� <br />V <br />O <br />C <br />c <br />O <br />® <br />O <br />0 <br />w <br />IL <br />0 <br />U <br />w <br />0 <br />to <br />Z <br />o1- <br />H <br />vio <br />�iZ <br />Qagaa <br />JAN 19 22 <br />COMMUNITY; <br />LINKS AT CALUSA <br />SPRINGS <br />PLAN # 6120 <br />RELEASED:1/20/202 <br />SHEET <br />A3,1 <br />