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ZONE-2 <br />ATTIC SPA <br />60 SQ. FT. <br />J <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 />of vented <br />IN. of <br />of <br />ventilation to <br />SQ, IN. of <br />SQ. IN, of <br />Ventilators <br />ventilation <br />soffit <br />ventilation <br />vented <br />be provided <br />Ventilation <br />Ventilation <br />See Elev <br />( ) <br />required <br />needed <br />required <br />soffit <br />by upper <br />needed <br />ventilators <br />Main <br />0.0 <br />1.0 <br />Floor <br />288 <br />276 <br />39 <br />138 <br />10 <br />69 <br />138.0 <br />0.0 <br />138.0 <br />(Zone 1) <br />Main Floor <br />0.0 <br />0.0 <br />(Zone 2) <br />60 <br />58 <br />8 <br />29 <br />2 <br />14 <br />0.0 <br />0.0 <br />0.0 <br />Upper Floor <br />5.0 <br />1.0 <br />(Zone 3) <br />860 <br />826 <br />118 <br />413 <br />29 <br />206 <br />213.0 <br />75.0 <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: Y4"=l'-0" <br />M <br />N <br />O <br />N <br />CM <br />O <br />-a <br />ur <br />i <br />c <ovN <br />N <br />V <br />Q r CV `JC <br />N <br />as <br />6>r V Q <br />ac 3 � <br />C <br />O <br />a� <br />0 <br />R 0;!�" <br />1 <br />,L{0' <br />Uj <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. Engineers signature and seal is only for <br />the structural engineering portions of the drawing pages bearing <br />Engineers signature and seal. <br />W <br />g <br />vE <br />$ <br />N <br />.00 <br />f ii/i <br />_ \ <br />N040 # LL <br />J LLL <br />75 C V V] <br />@ O <br />W <br />Y N Y <br />-1 <br />r°p2rn°' of w <br />N Q <br />Z <br />Z <br />NIL , <br />O U <br />i W <br />8 <br />El El <br />(D M <br />7 <br />N c+) <br />O <br />Z CO <br />QN <br />O Q <br />Q <br />CL- <br />r <br />U) <br />l%i <br />M <br />a <br />c <br />Q) <br />V! <br />�, o <br />LL <br />00 a <br />w <br />� � <br />U <br />� <br />0 <br />N <br />w o <br />C <br />'9 <br />- <br />c <br />w � <br />H J E <br />x� <br />o N <br />U) <br />� <br />® <br />Q 00 Y <br />N � <br />Q <br />w <br />co <br />C53 <br />M <br />_ <br />z <br />O <br />Z <br />Q <br />U- <br />EO <br />20 <br />so <br />Zo <br />a <br />Q <br />E U <br />oLL <br />wz <br />ze <br />oa <br />— <br />C E <br />❑ <br />o� <br />co <br />¢z <br />wo <br />wZ <br />L <br />to <br />¢z <br />�¢�z <br />O U <br />mo <br />Z <br />z <br />m J <br />m <br />F <br />Q W <br />�z <br />S <br />¢� <br />oW. <br />oLL <br />go <br />az <br />Wa <br />3 <br />J$ <br />rn w <br />z <br />az <br />=3 <br />�O <br />1_ <br />v <br />w <br />0 <br />aO <br />o3 <br />c O <br />0 <br />O <br />Ln <br />Q <br />m <br />CID <br />LO <br />T— <br />:3 <br />C <br />Ln <br />.-. <br />N <br />Cr Y <br />0 <br />N <br />U) m <br />}1 <br />4-1 <br />LL <br />r11- <br />M <br />CN <br />(B <br />m N <br />Y J LO <br />r <br />Q <br />rn 04 <br />r <br />w <br />7 1` <br />LO <br />o <br />Z <br />W <br />Z <br />E � <br />N <br />�' <br />N <br />c <br />a <br />E <br />U J <br />Q <br />J <br />JOB <br />NO: <br />23-06117 <br />SCALE : <br />AS NOTED <br />SHEET NO. <br />4 <br />11i 111, TdncrJ.n M I'llk"Flava"I'l—fi ,n11 r)i i i 1 11__ <br />