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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 CALL. 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 1/150 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 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 />APR 0 8 ?n?3 <br />rI Q <br />c1f �y9 �YJt . <br />'/i'",{Zi gpview P'Ssl5 , Ific <br />e vie!:- i-ori,;;i ; d and approved <br />', 7th Editior, <br />ROOF PLAN (ELEV B <br />1 /411 = 1 '-011 <br />e <br />,.rre <br />n <br />M <br />N <br />N <br />- <br />?... <br />r€ <br />i. <br />M <br />Ln <br />O <br />fs� <br />LO <br />p4 <br />w <br />0 <br />z <br />Q <br />V) <br />Q) L10 <br />' <br />W <br />L u <br />0 N G1 <br />c")cy) <br />00 <br />V) 2 <br />E <br />0CD <br />t O <br />` o <br />0 Q <br />S <br />.N <br />w N <br />0- N <br />W <br />70 <br />L p E f <br />00 <br />0 0. <br />uj W <br />❑Uj <br />a <br />zW �Q a W <br />Q< <br />Of 0��00 <br />0Jy v <br />Q <br />�J <br />Qf <br />ZZp=0ZO�OO <br />-1 <br />Qnw0ZIL_OWw_Qw <br />W~ <br />Q=O~Oui❑LuO <br />W <br />J <br />LL <br />0 <br />0LL <br />�LQu0Wc <br />❑�Q <br />¢<Q <br />Q <br />O LL <br />1 <br />0 <br />0 <br />Z <br />W <br />OF_ <br />L :) r-- <br />O <br />F_ M O <br />Q U) M � <br />LL <br />ti <br />z <br />< W <br />iY a— cM <br />a 2 - <br />Z U <br />Z <br />w <br />�? <br />Lu0 <br />0 <br />N <br />I <br />I <br />I <br />I <br />I <br />I <br />O <br />O <br />O <br />O <br />M <br />O <br />N <br />G <br />N <br />M <br />N <br />N <br />cM <br />C <br />O <br />N <br />I <br />N <br />i <br />O <br />Z <br />O <br />O <br />i <br />O <br />i <br />I <br />0 <br />No <br />o <br />O <br />N <br />O <br />M <br />O <br />4 <br />O <br />In <br />I <br />I <br />1 <br />QZ <br />O <br />zw <br />+-+ <br />11-0 <br />0 <br />W <br />U <br />_ <br />o z z <br />111100 <br />U U C/) <br />LO0wo <br />:0zj <br />`— <br />0 <br />z <br />F— <br />W_(L <br />W Q <br />co w <br />,--I <br />z o = <br />W <br />�Fo <br />Q <br />U <br />gww <br />z <br />z <br />'a <br />V) <br />7 <br />C2 <br />C <br />U <br />< <br />00CL <br />W <br />z <br />z <br />z <br />Lij <br />J <br />O <br />N <br />0 <br />" <br />LAST PLOT <br />DATE <br />Z� <br />. . <br />O <br />_I <br />ROOF PLAN B <br />