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ZONE-2 <br />ATTIC S P� <br />60 SQ. FT. <br />i <br />) <br />) <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 />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 -A <br />SCALE: %4'=1'-O" <br />cv <br />cm <br />~mot <br />CM <br />U :+ >, <br />W <br />•� I, sn ca o <br />N) N <br />cg. ry o ca <br />e) <br />ca <br />M <br />tj t,' <br />N >� <br />o� <br />CD <br />CD <br />L.•••k,� <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 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 />V) <br />W v E <br />O N <br />00 <br />0 00 q N OhD <br />n '� <br />♦p N <br />co '! L1.. <br />C <br />I LL <br />M -, iJJ <br />co LL V n <br />4 <br />� 75 <br />Z C d. <br />L N O <br />cum <br />cc r O <br />N <br />U)ox <br />m wz <br />W <br />L N Z <br />N OU U O <br />W OD <br />0 co <br />N ch <br />O <br />4QN <br />� 9(0 <br />Q <br />r <br />WU) <br />M <br />� � v <br />� o <br />�4--J <br />w m <br />1� <br />0 cat o <br />c <br />LU N <br />!J J E <br />(0 <br />i <br />i <br />Elm <br />®Q <br />N m <br />e <br />0 <br />Ah.j PO <br />w <br />co <br />M <br />¢ <br />a <br />z <br />� <br />a E <br />O <br />� o <br />p° <br />wz <br />>ry <br />Z' <br />as <br />I a <br />_ <br />� <br />o <br />O <br />o E <br />04 <br />a <br />Q= <br />¢ <br />wZ <br />=:, <br />U) <br />-cu <br />O1 <br />U <br />o O <br />O LL <br />Z <br />z <br />Q W <br />N <br />°off <br />ao <br />Q 3 <br />�w <br />o <br />r � <br />-ice <br />=r <br />C— <br />20 <br />, <br />A <br />LT <br />� <br />0V Si <br />,o <br />` <br />> Ui <br />.J <br />O <br />� <br />m <br />C� <br />CM <br />co a <br />O <br />O <br />e co <br />CD <br />V, o <br />N <br />m <br />4_0 <br />O <br />M <br />co N <br />O <br />n N <br />Lo <br />E <br />C M 04 <br />Z <br />ca <br />f <br />L <br />C <br />E p <br />C <br />d <br />C� J Q <br />J <br />JOB <br />NO: 22-12352 <br />SCALE : AS NOTED <br />SHEET NO. <br />4 <br />d 1111 .,...I i 1 611 fl I l III 111Aid1l0.11 K06 111111011111s 1 ,-.eF i� I I T I I T - <br />