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ZONE-2 <br />ATTIC SPACE <br />60 SQ. FT. - <br />n <br />) <br />yQ LU �e <br />o I <br />I 4:1� 2 SLOPE 4:12 S� I <br />_y <br />I <br />I ZONE-3 <br />I <br />I ATTIC SPACE <br />I 860 SQ. FT. <br />I <br />I <br />I o o �Q <br />Cn <br />LU <br />LU <br />w <br />5.9:1S � 5.9:12 SLOPE <br />O <br />LLJ <br />I `r1 0- yO <br />I J <br />lt'J <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I z <br />I _LU <br />w <br />Q <br />O <br />5.9:12 SLOPE <br />9 <br />�!F <br />I <br />I <br />I � <br />I <br />I ZONE-1Uj <br />I <br />I � I <br />o ATTIC SPACE <br />288 SQ. FT. <br />�- I <br />4:1+ 2 SLOPE 4:12 SLOPE 7 <br />w <br />d <br />0 <br />Cn <br />CV <br />M <br />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 />SO. 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 />1.0 <br />Floor <br />288 <br />276 <br />39 <br />138 <br />10 <br />69 <br />138.0 <br />0.0 <br />138.0 <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-B <br />SCALE: %4'=1'-O" <br />�+a <br />Cz <br />c'Ne <br />c <br />'i <br />:M. Lw <br />O t <br />O <br />C/ Ql� <br />_O <br />= O V N <br />m <br />� X <br />o CO O i <br />N O <br />61 <br />cli <br />W� <br />,®s_ <br />a) CU <br />CD W <br />Fx✓Z4i <br />�. <br />To the best of the Engineer's knowledge, information and belief, <br />the structural plans and specifications contained within <br />these <br />drawings comply with the 2020 <br />Florida Building Code <br />- <br />Residential 7th Edition. Engineer's signature and seal <br />is only for <br />the structural engineering portions of the drawing pages bearing <br />Engineer's signature and seal. <br />W <br />F <br />Q <br />p E <br />o ro 8 <br />o N o) o <br />C�,n� <br />F. <br />V <br />J LL LL LL d <br />w <br />tl <br />Z <br />L (6 0 _ <br />L `�$ <br />d W <br />N N �_ O <br />O <br />W <br />Z <br />L NZ Q J <br />OU < L) <br />�� a, <br />❑ ❑ <br />N M <br />O � <br />Z C <br />(D <br />� O <br />Q : <br />ca— <br />N <br />M <br />L <br />1T—� <br />, V <br />� <br />LL1 � <br />U <br />� g <br />0 <br />V) <br />V M <br />w o <br />C w <br />6^- Cn <br />N <br />m <br />O <br />p <br />I <br />N <br />/ ` <br />V =O y <br />C � � <br />0 <br />I• <br />N <br />o <br />M <br />M <br />� <br />w ¢ <br />O <br />z <br />w <br />z <br />Z <br />Q <br />� <br />Lr- <br />ce E <br />E U <br />Z o <br />i K <br />o0 <br />w z <br />y ry <br />Z <br />z0 <br />U a <br />CU <br />o <br />Cc>o <br />ro <br />& <br />o <br />O� <br />z <br /><o <br /><o <br />ww <br />co ra <br />C <br />C <br />a <br />UZ <br />om <br />m0 <br />0 <br />CIO � <br />J <br />aw <br />� <br />a <br />z z <br />Wm <br />vogo <br />� � <br /><o <br />a <br />�z <br />J <br />M� <br />M? <br />J <br />o <br />M <br />wY <br />= <br />Lo <br />d <br />v <br />oQ <br />- <br />Oo3 <br />=o <br />0 <br />= <br />J <br />� <br />L6 <br />O <br />rn <br />CU <br />0 <br />co , ^LO <br />T <br />Q <br />r <br />A <br />co <br />r <br />v) <br />m <br />_ <br />L� <br />��� <br />r%, <br />M <br />O N <br />Q <br />L0 <br />r <br />L0 <br />N <br />m <br />w <br />M r <br />ri LO <br />o <br />Z <br />z <br />E r <br />Co <br />IL <br />E <br />U � <br />Q <br />_ <br />JOB <br />NO: <br />23-06121 <br />SCALE : <br />AS NOTED <br />SHEET NO. <br />4 <br />