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ROOF PLAN <br />SCALE: 1 /4"=1'-0" (22"x34") <br />SCALE: 1/8"=1'-0" 11"x17") <br />ATTIC VENTILATION <br />ATTIC AREA <br />TOTAL VENTING REQUIRED <br />2403 SQ. FT. <br />It 53 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 SQ. IN. / LF.1 <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, TABLE R905.1.1 <br />FOR ASPHALT SHINGLES REFERENCE TO SECTION R905.2 <br />FOR TILE ROOFING REFERENCE TO SECTION R905.3 <br />O C T 15 2020 <br />�n�eeeu�ao� <br />® <br />No 24 <br />• <br />r p c ir x <br />S ATE OF ;'/; <br />05, a <br />C= <br />w <br />�-_I= <br />Lu <br />O O F— <br />WOWC¢O <br />p <br />aZ�W <br />W <br />JNwg <br />z z ui <br />°Cna�� <br />Wa.=tea <br />.=Jcnp00 <br />Z) Z Li- U) <br />MF—QZp <br />cz-CZ <br />�� Qo <br />O �u <br />a c <br />H k <br />a <br />3 <br />c <br />I- <br />3 <br />a <br />u <br />2 <br />2 <br />a <br />a <br />C <br />c <br />a <br />C <br />LL <br />} <br />z <br />Uz <br />O LL <br />Zc <br />a <br />a <br />LL <br />a <br />LL <br />O c <br />� a <br />Z <br />o LL <br />_ o a <br />a <br />U, <br />n <br />w <br />O Z <br />w X a <br />0 <br />a z <br />z <br />a <br />w <br />w <br />z ~ <br />vi <br />Oz <br />a <br />D <br />A U) <br />U) <br />a. <br />w <br />w <br />z F- <br />O z <br />F- <br />o� 0 <br />Ucc <br />W <br />0 a: <br />w <br />(L <br />CC <br />a. <br />a: <br />w <br />x <br />ul O <br />Z <br />O d z <br />O <br />F- <br />IxZ aaaaa a <br />a. <br />O <br />U <br />U) <br />H <br />w <br />a: <br />w <br />w <br />a <br />J <br />COMMUNITY; U) <br />LINKS AT CALUSA cc <br />FLAN#slot <br />w <br />RELEASED:10/09/20 co <br />SHEET O <br />z <br />a <br />Am3 . 'I <br />z <br />O <br />Y <br />