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�w■�wl■�IUI�I�Yr !■�uWILIdLU11�6W� <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 />8Q. IN. of <br />vent <br />ed ted <br />IN. of <br />of <br />ventilation toSQ. <br />IN. of <br />IN. of <br />Ventilators <br />ventilation <br />soffit <br />ventilation <br />vented <br />be provided <br />tilation <br />Ventilation <br />Venn e <br />(See (SElev) <br />required <br />needed <br />required <br />soffit <br />by upper <br />needed <br />ventilators <br />Main <br />0.0 <br />1.0 <br />Floor <br />316 <br />303 <br />43 <br />152 <br />11 <br />76 <br />138.0 <br />0.0 <br />138.0 <br />(Zone 1) <br />Upper <br />10.0 <br />1.0 <br />Floor <br />1170 <br />1123 <br />160 <br />562 <br />40 <br />281 <br />288.0 <br />(Zone 2) <br />150.0 <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 - ELEV-A <br />SCALE: Y4"=1'-0" <br />0 <br />ca ' <br />o <br />L; C„ <br />sc ra e i <br />r±' ass <br />Q�r"Q"% <br />W E C <br />ax <br />fCt 3: <br />.T if iU <br />r5 <br />M <br />CV <br />O <br />CV <br />1L F, <br />UTA-'E 0 <br />r yeti <br />'f'`i'3Ci9"s3g2 <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 <br />Florida Building Code - <br />Residential 7th Edition. Engineer's <br />signature and seal is only for <br />the structural engineering portions <br />of the drawing pages bearing <br />Engineer's signature and seal. <br />W <br />Q <br />`t E N <br />O N 8 N r <br />0 <br />N <br />Q <br />C13N <br />fgti�a w <br />� MC)� w a a <br />N 5- L.L z <br />J Z <br />+� <br />fi. <br />�' <br />L @ 0C? - W Y p <br />O <br />.� <br />W <br />Z <br />LL <br />LL <br />j N CO O7 J Q <br />Co <br />(0 T � w <br />N M Z U G H <br />z <br />Z <br />O U []El❑ <br />W <br />V M V <br />� N M <br />� O <br />W NN <br />O Q <br />Q <br />r <br />u / � <br />(� O <br />V O <br />U_ <br />4-1 <br />LU <br />a 'm <br />U <br />0^^ <br />tL !! <br />11 <br />Lu Cr <br />[y N <br />C <br />1 1 t <br />F- � <br />0 <br />N O <br />�® <br />O <br />C.0 <br />M <br />M <br />J <br />J <br />z <br />O <br />w <br />Z <br />Z <br />4 <br />LL <br />Q p <br />U <br />zo <br />w° <br />z <br />zo <br />z® <br />0 d <br />F� f0 <br />Mo <br />ao <br />CL <br />O E <br />co <br />~O <br />wz <br />05 <br />wz <br />.O1✓ <br />i <br />g <br />can <br />C <br />N <br />J <br />ao <br />3a <br />�o <br />m0 <br />o¢ <br />rz <br />S <br />¢" <br />�z <br />c <br />go <br />mo <br />000c <br />�z <br />W <br />' 0 <br />o <br />w� <br />'o <br />212E <br />o <br />0 <br />� O <br />> M <br />rr <br />O <br />V <br />rn <br />`m <br />c9 <br />M <br />co <br />C%4 <br />Q <br />U <br />a <br />O <br />r1 <br />L.L <br />0 <br />CN <br />m <br />C <br />LO <br />IlItt <br />1 <br />to M <br />C) <br />O.� <br />CDc) <br />N <br />Q <br />o <br />r <br />M <br />M N <br />i6 m <br />o <br />Z <br />CU <br />z <br />E N <br />aca <br />F. <br />E <br />U <br />¢ p <br />JOB <br />NO : <br />23-00502 <br />SCALE : <br />AS NOTED <br />SHEET NO. <br />4 <br />