Laserfiche WebLink
ATTIC VENTILATION CALCULATIONS - B <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 />to <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 - B <br />SCALE: %4'=1'-0" <br />tO1` <br />O <br />:P. W <br />O-' <br />O <br />e.i a � o <br />CO C-) N <br />co <br />N= S� <br />6L <br />o+ O C1 <br />C= a... <br />in O CO RS <br />CD <br />CU <br />E O <br />rn <br />zm+ <br /><: <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 signature and seal is only for <br />the structural engineering portions of the drawing pages bearing <br />Engineer's signature and seal. <br />E <br />I 0 <br />Of N 'CO <br />CD <br />7 44n f�A � <br />U3 ti 'Z a u� <br />M C' <br />C W <br />W <br />5 <br />a LL 55 a <br />a <br />w <br />L N <br />W <br />C? o <br />N O <br />w <br />rn . m W <br />LL Z <br />ZN Z Q J <br />x <br />N O U V U <br />N M <br />� O <br />O <br />Q � <br />J <br />t` <br />' ^ <br />M <br />c <br />/v� �+ <br />WC11 <br />((p O <br />' <br />T <br />LL <br />W <br />O/� <br />V,rt) <br />v , <br />1.0 O <br />w <br />� <br />C <br />L <br />zLJ1 <br />0 <br />g <br />yy <br />C) O N <br />< C N <br />N m <br />® <br />w <br />c <br />M <br />� <br />z <br />U- <br />cE <br />n O <br />U <br />o <br />- <br />os�� <br />wz <br />Z o <br />z© <br />oa <br />F- M <br />�0 <br />0o <br />o E <br />o <br />iz <br />Q0 <br />W <br />�' L <br />Wz <br />g <br />Wz <br />C) ( <br />O <br />¢o <br />�y <br />o <br />mo <br />Oi�i <br />Z <br />m J <br />�m <br />�� <br />'z <br />�Z <br />E3 <br />o� <br />z <br />g� <br />W <br />o <br />co <br />oLL <br />w� <br /><o <br />az <br />oLL <br />z <br />T3 <br />o <br />¢F <br />�? <br />'o <br />d <br />zia <br />< <br />OU <br />0 <br />�C:) <br />> M <br />.i <br />O <br />N <br />rn <br />m <br />0 <br />co <br />r <br />=3 r <br />Q <br />(n 0 <br />m <br />N <br />_ <br />~ <br />O <br />a <br />o <br />L0 o <br />U ) <br />N <br />Q <br />00 N <br />r <br />CD U') <br />w <br />� <br />co ' <br />o <br />Z <br />(6 <br />r <br />N <br />TVcc <br />CU <br />JOB <br />NO: <br />23-06112 <br />SCALE : <br />AS NOTED <br />SHEET NO. <br />4 <br />