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9:12 SLOPE <br />tiiA <br />49 <br />4'-0" ROOF VENT <br />46 <br />5.12 SLOPED <br />F- <br />z <br />Uj W ZONE-2 <br />9 O ATTIC SPACE <br />C <br />1170 SQ. FT. <br />10 / \'5% <br />w <br />a <br />O <br />fn <br />N <br />i <br />1 5:12 <br />LOPE 5:12 <br />F SLOP <br />J <br />5:1�2 SLOPE <br />I <br />Iw <br />IZONE-1 <br />I <br />ATTIC SPACE <br />'316 SQ. FT. <br />I <br />I <br />I <br />5.12 <br />LOPE <br />5:12 SLOPE, <br />I- <br />z <br />w <br />Fu <br />gloom <br />I <br />I <br />I <br />_ ATTIC VENTILATION CALCULATIONS - B _ <br />ATTIC VENTILATION REQUIRED UPPER VENTILATION PROVIDED <br />1/150 Rule Ridge <br />1/300 Rule Off -Ridge <br />(No Upper Ventilators Vent Amt <br />Req.) (Must Provide Upper Ventilators) (Ft) Amt. <br />- - - ---- --- Total <br />Ventilation <br />ATTIC Provided <br />SPACE SQ. FT. Total SQ. SO. FT. SQ. IN. of by Upper <br />SQ. IN. of of vented IN. of of ventilation to SQ. IN. of SQ. IN. of Ventilators <br />ventilation vented be provided (See Elev) <br />required soffit ventilation soffit by upper Ventilation Ventilation <br />needed required needed ventilators <br />Main <br />- - -- <br />----- -- <br />- -- <br />— <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 />_____ <br />138.0 <br />(Zone 1) <br />1123 <br />160 <br />40 <br />281 <br />10.0 <br />1.0 <br />Upper <br />Floor <br />1170 <br />562 <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-B <br />SCALE: %4"=1'-0" <br />N <br />O <br />N <br />N �a <br />cc > w <br />u an o <br />U. <br />N <br />co <br />O y- y 'O N t <br />C <br />.d V d <br />C d C G <br />N d.•G <br />E <br />o <br />a � <br />a.. <br />A <br />0 /V err <br />GJ FN <br />f. L t <br />To the best of the Engineers 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 />Engineers signature and seal. <br />to <br />W <br />M <br />N <br />ar <br />0 W N r <br />h co r- <br />tri Mp a0LL <br />LL <br />LL LL d <br />52 <br />mg 0 <br />13z g09 a <br />O <br />1 W � re N 'O <br />r--�' <br />rR�T T.m <br />W <br />L=Nco <..i NZaor <br />N <br />do <br />= ai <br />W <br />Q <br />J <br />d 47 <br />U <br />� W <br />�U <br />0 w g <br />N <br />Cyy <br />Ira <br />Uj <br />U <br />Q <br />0 <br />w <br />-j <br />� E <br />�o <br />Q <br />p <br />U <br />�� <br />f <br />oa <br />U O <br />� <br />c� <br />u <br />�� <br />z <br />z <br />m <br />ai <br />°o <br />cor`o <br />I� <br />N W <br />W <br />oT <br />o" <br />F = <br />S <br />_ <br />W <br />LD5 <br />>O <br />o <br />W� <br />c <br />O <br />>M <br />O <br />0 <br />M <br />Co <br />LO <br />N a <br />$ <br />CN <br />Q <br />� <br />U) m <br />N <br />0 <br />LO <br />~� <br />o L <br />m o <br />C7) <br />N <br />Q <br />E <br />M <br />z° <br />C <br />M w <br />r <br />a <br />U -i ¢ o <br />JOB <br />NO: 23-00512 <br />SCALE : AS NOTED <br />SHEET NO. <br />4 <br />