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1 <br />ra <br />ROOF PLAN <br />SCALE: 1 /4"=1'-0" <br />ATTIC VENTILATION <br />ATTIC AREA <br />TOTAL VENTING REQUIRED <br />2403 SQ. FT. <br />1 153 SQ. IN. <br />UPPER VENT 40% NET VENT MIN. <br />461 SQ. IN. <br />UPPER VENT 50% NET VENT MAX. <br />577 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 />601 SQ. IN. <br />LINEAR FT. SOFFIT REQ'D AT 6.57 SO. IN. / LF. <br />92 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 R905.2 <br />FOR TILE ROOFING REFERENCE TO SECTION R905.3 <br />m <br />w <br />�o°I- <br />W IY Q O <br />❑w <br />U) U � <br />Q :) w ~ <br />2 > <br />m IZ <br />Y01—Z <br />,6Li00U) <br />ZZzFw <br />w�¢2_j <br />of cc a <br />r <br />_jU)❑Ov <br />=zLLU) <br />�I—QZC <br />co <br />r; <br />C a� <br />. V c I <br />rrO\\ a <br />�v Q O <br />0 2 <br />Q <br />2 I <br />I <br />0 <br />0 <br />O <br />r� <br />V <br />0 <br />In <br />o <br />a <br />0 <br />o <br />O <br />w <br />X <br />w <br />mono <br />rr� <br />vl <br />z <br />0 <br />0 <br />D <br />A <br />Z <br />0 <br />a~. <br />cn <br />w <br />Z� <br />O <br />Q <br />in- <br />A <br />�Z <br />' N <br />•O • E F <br />��. S <br />�. <br />` <br />COM mw! crn <br />LINKS C CALUSA SPITING0 <br />PLAN # 6101 <br />RELEASED: 9123/21 <br />SHEET <br />A3. 1 <br />u <br />n <br />D <br />u <br />r <br />7 <br />t <br />z <br />L <br />D <br />D <br />r <br />L <br />1J <br />r <br />1J <br />n <br />9 <br />