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m <br />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. <br />83 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 />NOTE: PROVIDE FLASHING <br />AT ALL ROOF VALLEY AND <br />ROOF/ WALL INTERSECTIONS <br />c <br />tY <br />W <br />i- r Cc <br />~o <br />wz m <br />wwz0 <br />> rr ¢ O <br />W : F- <br />()Uww <br />¢ :D F_ <br />2 <br />J <br />> <br />ED Ir <br />Y0E-z <br />,6 u_ 00 w <br />~ z z Z W <br />J Q J <br />LU 0- _ Cr (L <br />Z (/) <br />=zO <br />�I-¢zo <br />0 N <br />+ IZ <br />O <br />Fa- <br />0 <br />Z <br />� <br />0 <br />I�1 <br />a <br />NJ <br />1d..1 <br />O <br />O <br />O <br />w <br />w <br />w <br />x <br />X <br />U <br />0 <br />r <br />U <br />W <br />z <br />Z <br />O <br />w <br />I.. <br />. <br />in <br />o <br />Izz <br />aaaaa <br />�N <br />EC 2 2 202 <br />COMMUNITY: <br />LINKS AT CALUSA <br />SPRINGS <br />PLAN # 6100 <br />RELEASED:12/23/21 <br />SHEET <br />A3e I <br />