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ZONE-2 <br />ATTIC SPACE <br />60 SQ. FT. <br />o <br />4, <br />I 4:12� SLOPE 4:12 SLOPE - <br />- - - - - - - - - - - <br />I <br />I <br />I <br />I <br />w I <br />EL <br />O <br />J Iy�A N\Q <br />C <br />4'-0" OFF RIDGE VENT <br />I <br />z <br />w <br />5:12 SLOPE LU <br />tY � <br />O <br />ZONE-3 <br />ATTIC SPACE <br />1071 SQ. FT. <br />w <br />a <br />\Q O <br />N <br />Ll) <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />5:12 SLOPE <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />A <br />I <br />I <br />I <br />I <br />JP <br />w I <br />C7 <br />5:12 SLOPE <br />r---------- <br />I <br />I ZONE-1 w <br />o. <br />I ATTIC SPACE ° <br />J I <br />97 SQ. FT. <br />ATTIC VENTILATION CALCULATIONS - B <br />ATTIC VENTILATION REQUIRED <br />UPPER VENTILATION PROVIDED <br />1/150 Rule <br />1/300 Rule <br />Ridge <br />Off -Ridge <br />(No Upper Ventilators <br />(Must Provide Upper Ventilators) <br />Vent Amt <br />Amt. <br />Req.) <br />(Ft.) <br />Total <br />Ventilation <br />ATTIC <br />Provided <br />SPACE <br />SQ. FT. <br />Total SQ. <br />SQ. FT. <br />SQ. IN. of <br />by Upper <br />SQ. IN. of <br />ventilation <br />of vented <br />IN. of <br />of <br />vented <br />ventilation to <br />be provided <br />SQ. IN. of <br />SQ. IN. of <br />Ventilators <br />See Elev <br />( ) <br />required <br />soffit <br />ventilation <br />soffit <br />by upper <br />Ventilation <br />Ventilation <br />needed <br />required <br />needed <br />ventilators <br />Main <br />0.0 <br />0.0 <br />Floor <br />97 <br />93 <br />13 <br />47 <br />3 <br />23 <br />0.0 <br />0.0 <br />0.0 <br />(Zone 1) <br />Main <br />0.0 <br />0.0 <br />Floor <br />60 <br />58 <br />8 <br />29 <br />2 <br />14 <br />0.0 <br />0.0 <br />0.0 <br />(Zone 2) <br />Upper <br />9.0 <br />1.0 <br />Floor <br />1071 <br />1028 <br />147 <br />514 <br />37 <br />257 <br />273.0 <br />(Zone 3) <br />135.0 <br />138.0 <br />**NOTE** <br />GENERAL CONTRACTOR MUST ENSURE THAT PROPER VENTILATION IS PROVIDED AT EAVES/SOFFITS AS <br />REQUIRED BY FLORIDA BUILDING CODE 7TH EDITION (2020) RESIDENTIAL. <br />ROOF PLAN-B <br />SCALE: A"=V-0" <br />e•7 <br />N <br />C <br />N <br />? <br />d• <br />> ry <br />Qr� o_ <br />-.7 <br />CD <br />� X <br />to C LL d <br />— O <br />N L <br />y <br />Q d N <br />3 °: a) Y <br />ct c <br />� a1 ar c <br />c E <br />ao ca <br />�ci <br />CZ <br />1�ta1Rf <br />ONOMp <br />'� < jam:. J • � <br />i* <br />ry <br />i` <br />i <br />,.' A <br />0 "z <br />��• a •y <br />*' <br />To the best of the Engineer's knowledge, information and belief, <br />the structural plans and specifications contained within these <br />drawings comply with the 2020 <br />Florida Building Code - <br />Residential 7th Edition. Engineer's signature and seal is only for <br />the structural engineering portions of the drawing pages bearing <br />Engineer's signature and seal. <br />40 <br />1/" <br />\ <br />a p <br />6 pEn cm <br />OO M U N OD <br />0 <br />_ J <br />7 <br />tc-� <br />LL Lu <br />a <L. <br />Q <br />f") <br />J LL li a x U <br />Y5.' 2 <br />0 <br />La <br />W <br />WOO <br />'or0r- ¢LU Jm <br />W <br />Z <br />IL <br />��W <br />CD <br />Z <br />Cn <br />w O U ❑❑❑ <br />W <br />ti M P <br />Z N C7 <br />Z n <br />Q <br />a � <br />z M <br />�4--) <br />� <br />LU LL <br />C) <br />Uoa <br />Ow <br />Ln <br />w <br />0 <br />u <br />Q <br />0, <br />s <br />w <br />o <br />U__ E <br />o <br />g0 <br />LL <br />» <br />Q OV <br />L1 <br />E <br />E <br />ui <br />H fC <br />O E <br />�za <br />xU <br />F <br />oo <br />OV <br />O <br />d r6 <br />_ <br />o <br />o <br />Ww <br />z <br />o <br />m � <br /><z <br />.a <br />i V <br />.g <br />mo <br />O <br />Z <br />aw <br />5 J <br />< ° <br />�z <br />0 <br />N W <br />T <br />m <br />O <br />[w <br />�~ <br />J <br />5 <br />mC:) <br />> Ln <br />J <br />i <br />O <br />Cr <br />Cc <br />a.� <br />(n 0 <br />CN <br />m <br />= <br />Ln <br />O <br />Ch <br />M <br />N <br />Lei <br />T <br />a <br />CMO <br />� <br />T <br />0 <br />E <br />� <br />C7 O <br />T <br />CID <br />CM C` <br />o <br />z <br />z <br />E T <br />N <br />ayi <br />m <br />a <br />E <br />U <br />y <br />Q p <br />c <br />JOB <br />NO: <br />23-06104 <br />SCALE : <br />AS NOTED <br />SHEET NO. <br />4 <br />