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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 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 />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 />9806.2: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 />OCT 12 2020 <br />,,,t®®a ^asell,, <br />4 *; No 7 `�••'� <br />7g24 <br />® :• STA <br />� TE OF <br />'ohs •O W I111111110 <br />DoP••° �'O`� <br />Ir <br />Lu <br />} 2 � <br />LIJ <br />�00I } <br />WCQO <br />>OUj <br />LUa - <br />U) uj <br />Q :D WQ <br />J LU W <br />w cr_ <br />Y O I— z <br />�u-00C/) <br />zzzP'z <br />J Q � J <br />wE- =cca <br />_ju)p0U <br />:D z LL (/) <br />¢zo <br />C) <br />n <br />cc <br />\J ~ <br />O � <br />Q <br />Q <br />0 <br />0 <br />V <br />0 <br />Z <br />0 <br />LL <br />i� <br />0 <br />'a <br />0 <br />w <br />o <br />U) <br />i <br />w <br />i <br />w <br />U) <br />z <br />O <br />I <br />I <br />I <br />rI <br />c <br />o <br />f <br />f <br />f <br />I <br />l <br />In <br />oa <br />in <br />o <br />f <br />i <br />( <br />f <br />c <br />i <br />L <br />c <br />COMMUNITY; <br />LINKS AT CALUSA <br />SPRINGS <br />PLAN # 6100 L <br />RELEASED: 10/6/20 u <br />SHEET c <br />A3. 1 <br />c <br />y <br />z <br />JJ <br />:n <br />z <br />J <br />z <br />JJ <br />r <br />D <br />D <br />r <br />L <br />z <br />z <br />Q <br />r <br />D <br />r <br />D <br />L <br />z <br />z_ <br />D <br />L <br />D <br />D <br />D <br />r <br />3- <br />Li <br />n <br />i.� <br />