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ZONE-2 <br />ATTIC SPA <br />60 SQ. FT. <br />ATTIC VENTILATION CALCULATIONS - A <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 />required <br />needed <br />required <br />soffit <br />by upper <br />needed <br />ventilators <br />Main <br />0.0 <br />0.0 <br />Floor <br />288 <br />276 <br />39 <br />138 <br />10 <br />69 <br />0.0 <br />0.0 <br />0.0 <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 -A <br />SCALE: Y4'=1'-0" <br />N i O <br />O <br />, r <br />N <br />0 � <br />N - <br />S <br />CV - <br />CD <br />Q <br />`r J iU <br />y <br />a ICU O O <br />C V <br />`edy,tillUt1111 //> <br />rs <br />N <br />U C;O 4K F <br />oF <br />L <br />r!/O/JNi11��1111�1 <br />To the best of the Engineers knowledge, information and belief, <br />the structural plans and specifications contained within these <br />drawings comply with the 2020 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 />m <br />W ov Eco 00 <br />CC <br />WW <br />VQ N N co F2 LL <br />:: 0 c vmi J , <br />(0 0 -o$'ALLLu <br />I» U71--1'L - W a <br />LL a Y <br />adrC'4iv , <br />LL LL a Uj <br />b �S0 <br />Z C YQ, S <br />L rf O O H W <br />co MO J <br />W a <br />_ Mz p'tn p <br />LL IL a N U -j y <br />(5 <br />= <br />�El El <br />W <br />Z <br />fCCCQQQ�??? <br />�Np <br />Z ID <br />Z V <br />Q <br />d � <br />N <br />M <br />(n Z v <br />o <br />rN <br />W <br />U <br />O—� <br />0 <br />ZD <br />C <br />U_ <br />E <br />z <br />S <br />o <br />Q <br />U <br />r~ co <br />Q <br />O <br />co <br />Mz <br />w <br />Z¢ <br />O <br />y o <br />� <br />it <br />ce a E <br />V <br />W¢ <br />0o <br />z <br />} <br />zS <br />z® <br />❑a <br />N <br />g V <br />0 p <br />Z <br />O C <br />(O <br />N i <br />ap <br /><z <br /><g <br />z <br />¢ � <br />d <br />to <br />N c <br />N O <br />m� <br />O <br />Zz <br />z <br />N J <br />ae <br />Q W <br />�z <br />$ <br />8W <br />30z <br />a <br />W <br />W <br />U <br />C, <br />yz <br />Z <br />sir <br />=3 <br />�w <br />�0 <br />o1 <br />CD <br />zld <br />U 3 <br />C <br />O <br />O <br />T <br />1 <br />Ln <br />O <br />m <br />m <br />CV) <br />(o <br />N <br />: <br />_ <br />Q <br />r <br />Q. <br />�� )^ <br />Vm <br />(.0 <br />O <br />N-0 <br />04 <br />� <br />N <br />Ln <br />CD N <br />L.ri <br />T <br />Q N <br />T <br />m <br />m <br />N <br />coH N <br />c <br />Z <br />E <br />E v uj <br />c <br />n <br />U -j ¢ o <br />JOB <br />NO: 22-02369 <br />SCALE : AS NOTED <br />SHEET NO. <br />4 <br />