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11 I " <br />L <br />r <br />4:12� SLOPE W 4:12 SLOPE�I -f <br />I I <br />I <br />I I <br />W <br />0- <br />O <br />4'-0" OFF RIDGE VENT <br />I I <br />I I <br />I I <br />I I <br />I I <br />I I <br />I I <br />I I <br />I I <br />I I <br />I <br />I Z <br />W I <br />5:12 SLOPE W 5:12 SLOPE <br />I I <br />I ZONE-3 I <br />I I <br />I ATTIC SPACE I <br />I I <br />I 1071 SQ. FT. I <br />I I <br />I I <br />�,Q <br />I I <br />W <br />a <br />°Lh <br />y'A <br />Icn <br />r <br />I <br />�- <br />W <br />0 I <br />5:12 SLOPE <br />I � <br />— — — — — — — — — — <br />I <br />ZONE-1 <br />o <br />W ATTIC SPACE <br />1 97 SQ. FT. <br />ZONE-2 <br />ATTIC SPACE <br />60 SQ. FT. <br />ATTIC VENTILATION CALCULATIONS - B <br />ATTIC VENTILATION REQUIRED <br />UPPER VENTILATION PROVIDED <br />11150 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 />required <br />soffit <br />ventilation <br />vented <br />be provided <br />by <br />Ventilation <br />Ventilation <br />See Elev <br />( ) <br />needed <br />required <br />soffit <br />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 />toFloor <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-B <br />SCALE: %4'=1'-0" <br />APO <br />road <br />� w <br />Q W <br />o <br />ai <br />c rvtoA <br />— <br />co sK <br />ti <br />«% c a <br />N % O a <br />N m O IG <br />Q r N � <br />3 =: W <br />c- <br />m <br />o Q <br />m s <br />� 3 m <br />W as a7 � <br />� <br />9 tx • %^ <br />C <br />fQ p <br />V <br />C� <br />,3stiiiatl//!!/ <br />vpv <br />CO <br />.-r.�:� <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. Engineers signature and seal is only for <br />the structural engineering portions of the drawing pages bearing <br />Engineer's signature and seal. <br />8 <br />2 CO <br />N ^ 14 <br />N <br />M 't <br />C LL <br />J W <br />V <br />�Q <br />V <br />Z <br />CN <br />u_ <br />W a <br />t m o <br />�o <br />L., o <br />z <br />- 0m� NZZ <br />N <br />W <br />oa <br />Z Nl <br />2!Z <br />o <br />Q P <br />N <br />z <br />v <br />� o <br />4—J <br />�wM <br />Uo� <br />owo <br />Ln <br />c "' <br />_W <br />F — E <br />t 8 <br />I <br />2 m <br />ci 0 <br />Q Y <br />• <br />z <br />w <br />co <br />M <br />z <br />0 <br />z <br />�N <br />lJi <br />m <br />zc <br />O <br />E W <br />of <br />oa <br />Ccr6 <br />o <br />aF <br />00 <br />❑ <br />0Q <br />do <br />�' <br /><z <br />0 <br />�Z <br />pz <br />'p <br />aZo <br />o <br />0. <br />ms <br />Z <br />9 <br /><� <br />aw <br />ZZ <br />Z0 <br />az <br />W <br />a � <br />' <br />°� <br />�W <br />�� <br />0'0. <br />J <br />o <br />wa <br />yo <br />a= <br />v <br />0. <br />03 <br />0 <br />c 0 <br />> Ln <br />CC <br />om <br />�tm <br />O <br />O <br />co <br />N <br />CT <br />C <br />T <br />a' <br />U) <br />m <br />Ln <br />o <br />_ <br />� <br />00 <br />N <br />CO <br />to O <br />LO <br />T <br />LO � <br />T..� <br />E <br />' <br />O <br />M <br />o <br />Z <br />(aj <br />Z <br />CN <br />fA to <br />a <br />E <br />U � <br />y <br />Q p <br />� <br />JOB <br />NO: <br />23-06122 <br />SCALE : <br />AS NOTED <br />SHEET NO. <br />4 <br />