Laserfiche WebLink
1'-0" TYR <br />ROOF PLAN <br />SCALE: 1/4"=1'-0" <br />ROOF ATTIC VENTILATION <br />ATTIC AREA <br />TOTAL VENTING REQUIRED <br />2783 SQ. FT. <br />1336 SQ. IN. <br />UPPER VENT 40% NET VENT MIN. <br />534 SO. IN. <br />UPPER VENT 50% NET VENT MAX. <br />668 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 />784 SQ. IN. <br />LINEAR FT. SOFFIT REQ'D AT 6.57 SQ. IN. / LF.1 <br />119 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 />,�11Y1111//// <br />0"" G. <br />F � <br />:4% • : i <br />N 77824 <br />r <br />cc <br />• •W- <br />:'�' g /t7E OF :4/ <br />0 Ft <br />ss <br />JUN 2 2 2023 <br />Ir <br />W <br />�DO� <br />} <br />W Q 0 <br />(nv5.w <br />J nwgw <br />m cc <br />oi5z w <br />z z O <br />w CL <br />�U) 0Q <br />p=zLLU) <br />�I-Qzp <br />cz ^� <br />OR <br />c <br />r` <br />�r <br />0 <br />0 <br />O <br />a <br />a <br />LL <br />U) <br />La <br />w <br />0 <br />M <br />x <br />a <br />w <br />o. <br />0 <br />rL <br />Ir <br />U) <br />W <br />G <br />U) <br />Z <br />O� <br />Z <br />a <br />a <br />a <br />a <br />a <br />COMMUNITY: <br />CALUSA SPRINGS <br />PLAN # 6120 <br />RELEASED: 6/10/20 <br />SHEET <br />A3. I <br />