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J <br />) <br />A <br />) <br />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 />ovented <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 />(f <br />(See Elev <br />S ) <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'-0" <br />a+� <br />N <br />0 <br />LU <br />C1 <br />a r— O <br />C CO V N C <br />LJ- <br />N <br />- <br />= <br />Ca C= i <br />N <br />-< <br />.= tV = <br />C7 N lfl <br />3r <br />Cl) W Y <br />CU <br />C L C <br />V <br />R <br />� <br />N N A <br />cE <br />O <br />m. <br />f <br />fa� <br />J� <br />Ilia <br />u <br />yY <br />zoo <br />P� <br />To the best of the Engineer's knowledge, information and belief, <br />the structural <br />plans and specifications contained within these <br />drawings comply with the 2020 Florida Building Code - <br />Residential <br />7th Edition. Engineer's signature and seal is only for <br />the structural <br />engineering portions of the drawing pages bearing <br />Engineers <br />signature and seal. <br />I <br />M U <br />0 <br />O O <br />OO cc: N_ <br />�N <br />=tir-- <br />k <br />Q <br />C J 5 W <br />co uj <br />s, <br />�fi <br />Z <br />cO J <br />N Cn Z Q <br />Z <br />Q rr O <br />O U < <br />0 CD <br />1.,,.. s. `� q <br />m <br />z N C7 <br />O 00 <br />O <br />Q <br />V) <br />— N <br />M <br />a <br />�r `o <br />LL <br />4 <br />llJ <br />v <br />W <br />r� <br />0 <br />VI <br />W o <br />0yo R <br />tlNL <br />fL5 <br />+J <br />W J <br />O <br />�I'il <br />iilfl�l� y <br />9 <br />L/ O N <br />� c1) Y <br />N <br />0 <br />� <br />CA <br />M <br />p <br />W <br />Q <br />I,i_ <br />Q Q <br />E Ucc <br />z o <br />g 0 <br />O F <br />wz <br />> ro <br />z< <br />Z <br />Pa <br />a E <br />a <br />Qa <br />O <br />o° <br />°a <br />wz <br />cn <br />c <br />O <br />m N <br />J <br />a❑ <br />�S= <br />OU <br />g <br />no <br />o� <br />Z, <br />aw <br />Fnz <br />L6 <br />T <br />p <br />0 <br />Q <br />zo <br />z <br />_ W <br />S <br />m <br />p <br />aw <br />- <br />51 <br />o <br />JW <br />wF <br />�F <br />�o <br />5 <br />o <br />O <br />J <br />> Ln <br />O <br />ui <br />rn <br />m <br />`m <br />c9 <br />Ln <br />co <br />Ln <br />T <br />L <br />�1 <br />Q <br />fT T <br />co <br />T <br />U <br />O <br />0 <br />N <br />m <br />_ <br />Ln <br />M <br />75 <br />3: co <br />CD <br />QC'4 <br />L0 <br />r <br />r <br />M <br />A' '^ <br />� u , <br />CM <br />6 L0 <br />o <br />Z <br />Z <br />E T <br />E <br />c <br />co <br />a. <br />U -j <br />Q p <br />-i <br />JOB <br />NO: <br />23-06113 <br />SCALE : <br />AS NOTED <br />SHEET NO. <br />4 <br />