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GENERAL NOTES: <br />* G.C. VERIFY ROOF PITCH <br />ROOF PITCH VARIES PER SUBDIVISIONS (5/12 PR 5.9/12) <br />IT IS THE CONTRACTORS RESPONSIBILITY TO VERIFY ROOF <br />SLOPE REQUIREMENTS WITH TRUSS MANUFACTURER. <br />ROOF CRITERIA <br />- 12" OVERHANG U.N.O. <br />- PLUMB CUT FASCIA <br />- ROOF PITCH PER ELEVATION <br />- WINDLOAD CALC. PER ASCE 7-98 (VARIES BY LOCATION) <br />- SHINGLE LOADING <br />ROOF VENT CALC: <br />NOTE: VERIFY WITH GENERAL CONTRACTOR ALL ROOF VENT <br />LOCATIONS, QUANTITIES, AND SIZES. ROOF VENTS SHALL BE <br />INSTALLED FOR A MIN. OF VENTED AREA AS LISTED BELOW OR <br />EQUIVALENT SYSTEM PER F.B.C. 7TH ED. (2020) SECTION R806 <br />FORMULA = S.F. / 300 (1/300) * 144 (TO CONVERT TO SQ. INCHES) _ <br />NET SQ. INCH REQUIREMENT <br />ATTIC AREA = 1854 SQ FT <br />VENTILATION REQUIRED = 890 SQ IN <br />VENTILATION PROVIDED AT RIDGE = 552 SQ IN <br />VENTILATION PROVIDED AT SOFFIT =1386 SQ IN <br />ATTIC VENTILATION <br />ATTIC VENTILATION TO BE IN COMPLIANCE WITH THE FLORIDA <br />BUILDING CODE 7TH EDITION (2020) RESIDENTIAL R806. <br />THE MINIMUM NET FREE VENTILATING AREA SHALL BE 1/160 OF THE <br />AREA OF THE VENTED SPACE. THE VENTILATED AREA MAY BE <br />REDUCED TO 1/300 PROVIDED THAT AT LEAST 40% BUT NO MORE <br />THAN 50% OF THE REQUIRED VENTILATION IS PROVIDED IN THE <br />UPPER PORTION OF THE SPACE TO BE VENTILATED. UPPER <br />VENTILATORS SHALL BE LOCATED NO MORE THAN 3 FEET (MEASURE <br />VERTICALLY) BELOW THE RIDGE OR HIGHEST POINT OF THE SPACE, <br />WITH THE BALANCE OF THE REQUIRED VENTILATION PROVIDED BY <br />EAVE OR CORNICE VENTS. <br />CALCULATIONS BASED ON THE FOLLOWING VALUES, SEE ROOF PLAN. <br />VALUES TO BE VERIFIED WITH MANUFACTURER SPECIFICATIONS) <br />RIDGE VENTS 18 SQ. IN. OF NET FREE AREA / LINEAR FT. <br />" OFF -RIDGE VENTS - 138 SQ. IN. OF NET FREE AREA / UNIT <br />" SOFFIT VENTS 7 SQ. IN. OF THE NET FREE AREA / SQ. FT. <br />IF NOT ENOUGH VENTED SOFFIT IS PROVIDED DUE TO FIRE <br />PROTECTION, THE CONTRACTOR SHALL USE DECK -AIR OF OTHER <br />APPROVED MATERIAL TO PROVIDE SUFFICIENT IN -TAKE VENTILATION <br />" LOMANCO DECK -AIR - 9 SQ, IN. OF NET FREE AREA / FT. FOR SHINGLE <br />36 SQ. IN. OF NET FREE AREA / FT. FOR TILE <br />NOTE: <br />EXTERIOR WINDOWS, SLIDING DOORS AND EXTERIOR SIDE -HINGE <br />DOORS SHALL BE TESTED AND LABELED WITH A PERMANENT LABEL <br />PROVIDING TRACEABILITY TO MANUFACTURER AND PRODUCT <br />MAY 12 2023 <br />Virtual Review Assist. Inc_ <br />Plans Review completed and appr y <br />for compliance with the 2020 FBC 7th Edition <br />by Debra Anne Klahr PX2300 <br />ROOF PLAN (ELEVA <br />1 /411 = 1'-0„ <br />r� <br />0 <br />h�Ln <br />W J DO00 <br />15805 •4+1 ry ' <br />a <br />••° n <br />z <br />U.1 <br />4; <br />0 <br />W <br />a <br />z <br />W L C `0`'� U <br />t� M N ti <br />00 <br />4- <br />t' M <br />V r M <br />5 ` u 8 <br />� .�^ o U:a a <br />N <br />N <br />i U a- 5 <br />v aCN <br />00 E <br />>` 00 <br />W F W H W J W <br />O <br />OLL <br />x <br />N <br />0 <br />XJ3Wi00 <br />ajW <br />(OOpp~Q <br />JO <br />zUa <br />On�inIW1V5xx� <br />tnZWm <br />j�a_JOpO <br />a <br />Za <br />LLIWLLWWUp <br />pQ Q <br />F-�LL <br />O <br />ZW <br />O� <br />5 ti <br />0 cM O <br />Q U� M Lo <br />m w <br />� <br />I-Wa.C6 <br />�a�GO <br />Z U <br />WW <br />J O <br />O <br />O <br />O <br />CDr <br />O <br />CN <br />O <br />M <br />O <br />O <br />o <br />r <br />a <br />r <br />t <br />r <br />o <br />I <br />0 <br />z <br />1 <br />0 <br />LC) <br />o <br />N <br />vi. <br />6 <br />I <br />LO <br />qq- <br />1 <br />C <br />� <br />} <br />`z zZ <br />CDw <br />Z(J) <br />O=)Z!-> <br />W <br />V <br />000 <br />UV� <br />0 <br />0°° LLI <br />r_ <br />Q <br />0 <br />Z <br />a—a <br />W L <br />Llri <br />= <br />m � <br />LU <br />rl <br />Zo= <br />W <br />F� <br />0 <br />zW� <br />Q <br />z <br />U <br />a z <br />Z <br />U)z <br />pV <br />a. <br />_o100 <br />z <br />A4 <br />a <br />W <br />W <br />O <br />OJ <br />V" <br />LAST PLOT DATE <br />Z0 <br />■ ■ <br />J <br />ROOF PLAN A <br />