Laserfiche WebLink
ROOF ATTIC VENTILATION <br />ATTIC AREA <br />TOTAL VENTING REQUIRED <br />2737 SQ. FT. <br />1314 SQ. IN. <br />UPPER VENT 40% NET VENT MIN. <br />526 SO. IN, <br />UPPER VENT 50% NET VENT MAX. <br />657 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 />S52 SQ. IN. <br />NET FREE AREA SOFFIT VENTING <br />762 SQ. IN. <br />LINEAR FT. SOFFIT REQ'D AT 6.57 SQ. IN. / LF. <br />116 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, <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 />IY <br />w <br />}2Cc <br />Ill— Lu <br />�0P 0 <br />WowCQO <br />p 1— <br />¢ <br />��F- <br />w <br />J w w <br />cr cc It <br />� W <br />z z z <br />Q � Z <br />w a- = IY a <br />�C/)o0 <br />¢Q <br />�H?o <br />p <br />zz <br />cz <br />cz <br />Q o <br />H <br />O �¢ <br />0 <br />0 <br />U <br />O <br />to <br />Z <br />0 <br />(L <br />O <br />ma <br />0 <br />I <br />w <br />O <br />w <br />Xmommo <br />U) <br />w <br />0 <br />R <br />ac <br />co <br />w <br />N <br />G <br />cc <br />cz <br />O <br />059 <br />Ics <br />a <br />•��C H N <br />No 77824 <br />'. STATE OF <br />-, O ` <br />ORI'D <br />COMMUNIOV <br />UNKSATCALUSA <br />SPRINGS <br />PLAN # 6120 <br />RELEASED: 7/12/21 <br />SHEET <br />A3. I <br />O <br />z <br />w <br />cc <br />z <br />3 <br />cc <br />0 <br />ca <br />cn <br />z <br />g <br />w <br />U) <br />w <br />_ <br />F- <br />0 <br />z <br />¢ <br />_ <br />0 <br />ca <br />z <br />g <br />w <br />w <br />z <br />_ <br />cc <br />w <br />a <br />O <br />cc <br />a <br />cr <br />w <br />_ <br />O <br />0 <br />z <br />_ <br />0 <br />cr <br />} <br />d <br />l�n= <br />J <br />U) <br />w <br />_ <br />a. <br />w <br />U) <br />w <br />O <br />x <br />z <br />z <br />¢ <br />z <br />0 <br />014 <br />