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0 2 <br />�O <br />a:IL <br />ROOF PLAN (ELEVATION B <br />1 /4" = 1 '-0" <br />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 CALL. PER ASCE 7-98 (VARIES BY LOCATION) <br />- SHINGLE LOADING <br />2ND FLOOR 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. 1300 (1/300) * 144 (TO CONVERT TO SQ. INCHES) _ <br />NET SQ. INCH REQUIREMENT <br />ATTIC AREA = 1505 SQ FT <br />VENTILATION REQUIRED = 722.4 SQ IN <br />VENTILATION PROVIDED AT RIDGE = 414 SQ IN <br />VENTILATION PROVIDED AT SOFFIT =1190 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 1/150 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 TH 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 />1 <br />M <br />N <br />O <br />N <br />0) <br />ZZZ <br />LO <br />ono <br />0- <br />� r <br />4 <br />H� <br />, 0 <br />w <br />of <br />0 <br />z <br />LO N E <br />�'� o <br />_W <br />L <br />c N d <br />Ln <br />M <br />>_ L p <br />O <br />O O� 9 Q <br />•nUnl` <br />i �� <br />W QN <br />V <br />CD <br />V <br />^ CL <br />Uj <br />N / �► <br />❑LLI Uj WOH <br />W f. W J W 0 <br />I- � J � Z � <br />Q Z <br />O O <br />L.L <br />„l <br />Q <br />U <br />_ <br />< a x- Z W� <br />Q <br />Z 2 J 0 <br />O Q H <br />I— <br />F: <br />CcnW0<WoZOR00M'2z <br />J)WILW7W W Wtn�F_zLL�Q <br />J <br />O <br />Z <br />QOWO�~❑z�Y❑QQ_Wz❑Q <br />~ Z <br />0¢ 0 =O ❑<Q= <br />O <br />Z CN <br />O� <br />L P, <br />Q � cM 0 <br /><WcM� <br />WLL <br />� <br />M <br />00 <br />zV� <br />W <br />W <br />J O <br />O <br />d' <br />V' <br />G <br />Virtual <br />view <br />As isit. <br />nt. <br />Plans <br />Review <br />mp <br />e6 and <br />ap <br />o <br />or compliance wi <br />h th <br />20 0 F <br />C 7th <br />Edi <br />i <br />by <br />Debra <br />nne <br />Klal r PX <br />I I <br />300 <br />I <br />0 <br />N <br />N <br />N <br />N <br />N <br />N <br />LO <br />O <br />N <br />O <br />N <br />O <br />N <br />O <br />N <br />O <br />N <br />O <br />N <br />O <br />O <br />N <br />O <br />O <br />00 <br />O <br />O <br />r <br />N <br />N <br />!!� <br />Z <br />0 <br />N <br />(� <br />LU <br />o <br />0 <br />0 <br />0 <br />0 <br />0 <br />; <br />LO <br />> <br />� <br />N <br />M <br />46 <br />61 <br />00 <br />U) <br />z <br />z <br />W <br />O <br />A .J <br />#� <br />W <br />z <br />ICY) <br />O <br />V <br />000 <br />()0 <br />OWE <br />LO <br />I— 0 <br />�10 <br />WH <br />T—I <br />co ft W <br />N <br />I- 2 <br />N <br />�' <br />O <br />zo= <br />�- <br />a�� <br />0 <br />< <br />0 <br />zWw <br />O <br />Z <br />U <br />aZ" <br />U)z <br />� <br />Z <br />F_� <br />0U <br />O� <br />z <br />Q <br />Z <br />W <br />J <br />LU <br />OO <br />LAST PLOT DATE <br />z <br />- 0 <br />J <br />ROOF PLAN B <br />