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Uj <br />CL <br />A, <br />(N <br />7 <br />4:12 SLOPE 4:1272 SLOPE <br />LU <br />P. WWW om" W"A d <br />5:12 SLOPE <br />4 - <br />4'-0" OFF RIDGE VENT <br />H <br />49 <br />5:12 SLOPE, <br />_W <br />ZONE-3 <br />ATTIC SPACE <br />1071 SQ. FT. <br />LU <br />CL <br />0 <br />U) <br />Li <br />0 5:12 SLOPE <br />Cn <br />N <br />In <br />L <br />ZONE-1 <br />ATTIC SPACE <br />97 SQ. FT. <br />ZONE-2 <br />ATTIC SPACE <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 />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 />614 <br />37 <br />257 <br />273'0 <br />(Zone 3) <br />135.0 <br />IWO <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 />1 11 <br />ROOF PLAN - ELEV A <br />SCALE: Y4"=V-0" <br />C2 <br />0.1, C. <br />PE73750 <br />• <br />'51 ST �E OF <br />To the best of the Engineers knowledge, Information and belief, <br />the structural plans and specifications contained <br />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 />Engineers signature and seal. <br />W <br />E <br />ch 8 <br />CD 1� <br />N <br />CD <br />cc'o' <br />rZ ZR <br />e g <br />U; <br />Z' <br />Z <br />W M � <br />� Ul <br />< <br />W <br />Cj <br />Z '0 C'j <br />LO <br />IL <br />C"I <br />00 <br />z <br />figW <br />0) <br />o <br /><C <br />CD <br />MW <br />0 LU <br />4"-11 <br />0 � <br />Ln 7D <br />E <br />ra L9 <br />gryU <br />0 <br />113 <br />z <br />E <br />C, <br />ro <br />9 <br />0, <br />ca E cab <br />a5' <br />0 <br />t <br />.0 <br />C/D M <br />W <br />m <br />A <br />cl� <br />C) <br />(D <br />> <br />0 <br />0) <br />0 <br />(D <br />L_ <br />r**- <br />CO <br />C\j <br />C-14 cL <br />LO <br />< <br />0 <br />Cr 0 <br />N <br />0 <br />M <br />4_j 0 <br />LO <br />+_j ILL <br />U Ce) <br />0 <br />(3r) <br />04 <br />0 <br />U") <br />C14 <br />C0 <br />E <br />-2:, Co <br />M <br />0 <br />z <br />z <br />rii <br />E w <br />M <br />E <br />() _j < 0 1 <br />3 <br />JOB <br />NO: 23-02469 <br />SCALE : AS NOTED <br />SHEET NO, <br />4 <br />