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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 />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 />288 <br />276 <br />39 <br />138 <br />10 <br />69 <br />0.0 <br />0.0 <br />0.0 <br />(Zone 1) <br />Main Floor <br />0.0 <br />0.0 <br />(Zone 2) <br />60 <br />58 <br />8 <br />29 <br />2 <br />14 <br />0.0 <br />0.0 <br />0.0 <br />Upper Floor <br />5.0 <br />1.0 <br />(Zone 3) <br />860 <br />826 <br />118 <br />413 <br />29 <br />206 <br />213.0 <br />75.0 <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"=V-0" <br />era <br />N <br />C7 <br />r <br />0 <br />c NJ <br />s <br />o- a <br />co K <br />.% Ll- 0- <br />co v <br />QCo <br />Q C <br />a� <br />0 <br />�.l.a.lftr`�b34aa4_. <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. Engineers signature and seal is only for <br />the structural engineering portions of the drawing pages bearing <br />Engineer's signature and seal. <br />v E <br />0 <br />a 8 <br />o <br />n <br />it t -co N N in <br />phV== u) <br />N qk l <br />Q <br />:LLYL L. W <br />W d <br />13 <br />y W a� <br />W rn C> °' m Lu <br />Z <br />CN N Z <br />J <br />�^ N <br />U CO) <br />zO <br />m C' <br />N c7 <br />CC' <br />z <br />z o � <br />¢ d: <br />J <br />N <br />M <br />(1)Q) <br />C <br />L.i Y N <br />C, m <br />U <br />0 L J o <br />cN ci, <br />ums <br />ra !— N <br />~ J <br />N 4 <br />z� <br />t L - <br />L Q <br />/= 15 <br />C) O <br />m <br />C Go <br />¢ M <br />M® <br />W <br />o <br />M <br />M <br />J <br />y ¢ <br />O <br />w <br />Z <br />Z <br />z <br />ca E <br />-O <br /><c <br />C.,C) <br />E: V <br />aLL <br />z <br />a© <br />o a <br />Co <br />T,. <br />QQ�i7 <br />w <br />0, <br />,WZ<a� <br />E <br />aQo <br />Z <br />ZZWCdA)T <br />o6 <br />Z0wm� <br />CA) <br />o <br />w 0c <br />o <br />Jra) <br />o0 <br />n <br />o <br />o <br />azw <br /><0 <br />m <br />W <br />r� <br />= I- <br />o <br />wF <br />5o <br />IIIIIIIIII' <br />d- <br />za <br />a <br />O <br />03 <br />C <br />O <br />J <br />>� <br />Ln <br />Qrn <br />m <br />M <br />LO <br />L0 <br />C r cB <br />Y <br />U <br />w <br />N <br />m — <br />LO <br />F-4-1 <br />LO <br />0 N <br />O <br />CN <br />N <br />L 0 <br />T <br />Q <br />r <br />LO <br />w M T- <br />� M �; � <br />o <br />Z <br />W <br />z <br />E <br />a <br />E <br />U Q p <br />JOB <br />NO: 23-06125 <br />SCALE : AS NOTED <br />SHEET NO. <br />4 <br />I Ic I ".i. iti lL-:I I iILAU 1k,11 JAItirS I HUM- .. irYitl '.{it i-1, iiili Y .: i I11-1 1 7T-I -1--i <br />