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l I I -- - I I 1- I I 11__11 1 -'I JIl 1' -- I I _I 1 I I I I I I '! 1 1 - - I I - I I —'I- I I - 1 11 <br />f <br />ZONE-2 <br />ATTIC SPA <br />60 SQ. FT. <br />ATTIC VENTILATION CALCULATIONS - A <br />ATTIC VENTILATION REQUIRED UPPER VENTILATION PROVIDED <br />1/150 Rule <br />1/300 Rule <br />Ridge <br />I <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.Ventilators <br />IN. of <br />IN. of <br />ventilation <br />soffit <br />ventilation <br />vented <br />be provided <br />Ventilation <br />tilation <br />tilation <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 —A <br />SCALE: Y4'=1'-0" <br />c\i <br />O <br />N <br />C® <br />Z = <br />as =o <br />a w <br />0 <br />� L G <br />C— <br />V a <br />CU V CV <br />m 7C <br />N C V` C1 <br />N p <br />C <br />R R y <br />� U <br />N <br />F <br />ra - <br />i � <br />W <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. Engineers signature and seal is only for <br />the structural engineering portions of the drawing pages bearing <br />Engineers signature and seal. <br />H <br />W d E <br />o ccn <br />V <br />r10- r` V <br />tl� <br />oo <br />to, <br />M ej N C 2S2sZ <br />Q C <br />LL <br />LL <br />J 5 <br />ELL S <br />, W <br />.J <br />c Z_ cc a) <br />r W o <br />a <br />-c F CD <br />0 <br />W (n I O).co <br />5 <br />m <br />0 <br />Z Lo CV Z <br />LL <br />Fw <br />4 h- <br />CV <br />< <br />Z U <br />v ai <br />W <br />❑ ❑ <br />U <br />z N 8 <br />z <br />o <br />? <br />— — <br />(Z <br />QE3 <br />fh <br />ti1 z <br />� � a <br />w <br />(13 a <br />� <br />V <br />0 w <br />(J1 rz y <br />N <br />I— <br />U <br />w m <br />J of <br />t J <br />j.., <br />U o <br />416 <br />� <br />M <br />M <br />z Z <br />OS <br />Z <br />Z¢ <br />� <br />EIg <br />=o <br />>o <br />Q <br />Occ <br />❑LL <br />z® <br />D a <br />Z <br />H r6� <br />O <br /><� <br />o <br />' <br />�o <br />o U <br />oQ <br />wz <br />N <br />I—L. <br />o <br />p <br />Q <br />• Cp <br />v <br />z <br />ro <br />m� <br />F p <br />z <br />zz�c <br />J <br />`�o <br />m <br />aw <br />� <br />z <br />N <br />a� <br />Zo <br />5� <br />a <br />W <br />O <br />�x <br />w <br />yo <br />Oco <br />°zl�a <br />a� <br />o 3 <br />.o <br />cC:) <br />f/1 <br />> 1yO <br />O <br />N <br />rn <br />cca <br />m <br />C9 <br />L <br />co <br />T <br />co <br />1T <br />ca <br />m <br />N <br />F-- <br />cLO <br />..� <br />0L <br />1 <br />M <br />CO N <br />p <br />M N <br />Lo <br />T <br />< 't <br />T <br />N <br />is <br />T M T <br />z <br />Z <br />T <br />c <br />m <br />E a <br />c <br />U 4 <br />JOB <br />NO: 22-12360 <br />SCALE : AS NOTED <br />SHEET NO. <br />4 <br />