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f3 <br />0 <br />ROOF PLAN <br />SCALE: 1 /4"=1'-0" <br />LOWER ROOF ATTIC VENTILATION <br />ATTIC AREA <br />TOTAL VENTING REQUIRED <br />120 SQ. FT. <br />1 15 SQ. IN. <br />LINEAR FT. SOFFIT REQ'D AT 6.57 SQ. IN. / LF. <br />I 18 LF. <br />R806.2:THE MINIMUM NET FREE VENTILATING AREA SHALL <br />NOT BE LESS THAN 1/150 OF THE VENTED SPACE. <br />UPPER ROOF ATTIC VENTILATION <br />ATTIC AREA <br />TOTAL VENTING REQUIRED <br />1611 SQ. FT. <br />773 SQ. IN. <br />UPPER VENT 40% NET VENT MIN. <br />309 SQ. IN. <br />UPPER VENT 50% NET VENT MAX. <br />387 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 />414 SQ. IN. <br />LINEAR FT. SOFFIT REQ'D AT 6.57 SQ. IN. / LF. <br />63 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 />t`��eetetetr®i <br />E`erG.F <br />N � <br />�� ST E 0 <br />'�.� O •R 10 <br />fills <br />w <br />2 (r <br />�z0� <br />O }- <br />>cr<0 <br />w:D❑F- <br />U) w <br />_ F- J <br />❑ Cr_ M CC <br />Y O H Z <br />o6 LL O U) <br />_O <br />zzzP:w <br />CCJ Q J <br />wIZ=It <br />_3c)000 <br />= Z LL U) <br />�I-QZ❑ <br />^/ c Q <br />o <br />O zap <br />�v Q O <br />gH <br />2 <br />0 <br />r� <br />V <br />CL <br />0 <br />�! <br />0 <br />L� <br />w <br />0 <br />3 <br />z <br />0 <br />cn <br />w <br />Uw <br />O <br />�'.a <br />a <br />a <br />a <br />yt <br />all <br />COMMUNITY: <br />LINKS AT CALUA SPRINGS <br />PLAN # 6103 <br />RELEASED: 10/5/21 <br />SHEET <br />A3,1 <br />R■ <br />