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ZONE-2 <br />ATTIC SPACE <br />60 SQ. FT. <br />) <br />) <br />) <br />) <br />I <br />i <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 />SO. 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 />SQIN, of <br />Ventilators <br />ventilation <br />soffit <br />ventilation <br />vented <br />be provided <br />Ventilation <br />. <br />Ventilation <br />SElev <br />(See ) <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 />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 - ELEV A <br />SCALE: %4"=1'-0" <br />0 <br />c%j <br />0 <br />c� <br />W <br />Ck: <br />w <br />a� o <br />c eo c.a C114 <br />n- <br />4n O CN <br />N W = <br />—. W <br />W <br />7 E C <br />-C <br />E <br />�Q <br />� LJ <br />M <br />CV <br />O <br />CV <br />W <br />O <br />C ) <br />;•' ST " Z- OF <br />�p✓l� f.) i` <br />1 <br />r <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. Engineers signature and seal is only for <br />the structural engineering portions of the drawing pages bearing <br />Engineer's signature and seal. <br />W <br />E <br />ON <br />V <br />O N v <br />N i71 �p 9k <br />O C n <br />y <br />lC) a,) ik W LL <br />U% <br />fA <br />fn r - f­ LL uu uj <br />a <br />�(Nv u,aa <br />LL a <br />Z <br />J LL z <br />O <br />rn <br />t m o O <br />0 <br />a. <br />7 N N m Q <br />U) Q Z <br />W <br />yCiW <br />LO <br />M Z U O <br />z <br />N F=- <br />U <br />O ❑Li❑ <br />W <br />z N <br />N <br />z o � <br />U)Ln <br />z <br />(D o <br />LL <br />C/"' <br />W <br />0 <br />w a <br />C Y <br />Ci06 <br />U <br />LU <br />J E <br />U O y <br />U) N <br />< <br />m <br />N <br />� <br />� <br />w <br />M <br />M <br />J <br />< <br />20 <br />Z <br />Z¢ <br />L.L. <br />z o <br />�o <br />> N <br />ao <br />ca- p <br />E U <br />�� <br />'� <br />,a <br />oa <br />rod <br />ao <br />o <br />o E <br />r¢ <br />az <br />o¢ <br />�z <br /><o <br />wz <br />L <br />Cn <br />C <br />Q <br />a <br />m <br />0 <br />m Q) <br />J <br />a' <br />aw <br />�z <br />oa <br />z <br />go <br />co <br />a <br />m <br /><o <br />az <br />�w <br />r3 <br />s <br />o <br />Cl) <br />w <br />-o <br />0 F <br />OU <br />ZIQ <br />3 <br />0 <br />c O <br />E <br />> Ln <br />Orn <br />m <br />0 <br />L <br />T' <br />Co <br />LO <br />.-. <br />N <br />Cr Y <br />0 <br />0 <br />N <br />CN <br />m <br />a--+ <br />'C <br />O <br />Ln <br />M <br />L M <br />O <br />in <br />-� <br />LO <br />r <br />o N <br />co <br />T <br />E <br />M <br />o <br />fa <br />Z <br />E M <br />m <br />E <br />_0ui <br />d <br />U _j <br />Q <br />JOB <br />NO: <br />23-02469 <br />SCALE : <br />AS NOTED <br />SHEET NO. <br />4 <br />