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3 <br />Q <br />CO <br />M <br />M <br />L0 <br />L0 <br />O <br />Cr <br />CAI <br />0 <br />.a <br />cc <br />CD <br />0 <br />00 <br />C) <br />N <br />O <br />N <br />a <br />t0 <br />rn <br />rh <br />v <br />cn <br />C' <br />0 <br />0 <br />0 <br />0 <br />rb <br />1-1) <br />0 <br />I <br />Ln <br />Cr <br />3 <br />i— <br />QN <br />C1 <br />0 <br />04 <br />E <br />H <br />E <br />`v <br />C <br />C <br />J <br />y <br />LZ <br />O <br />U <br />0 <br />U <br />U <br />Cl <br />!n <br />Y <br />0 <br />0 <br />0 <br />a� <br />t� <br />M <br />0 <br />O <br />a <br />(V <br />N <br />0 <br />N <br />M <br />r <br />0 <br />Q <br />3'-0" <br />:12 SLOPE <br />ZONE-1 <br />ATTIC SPACE <br />733 SQ. FT. <br />n. <br />O <br />J <br />N <br />_ME <br />Z <br />W <br />tL <br />O <br />O <br />0 <br />Z' <br />W <br />0- <br />0 <br />J <br />En <br />N <br />A <br />16 <br />4'-0" ROOF VENT <br />12'-0" RIDGE VENT <br />W <br />a <br />0 <br />co <br />N <br />1/150 Rule <br />(No Upper Ventilators <br />Req.) <br />1/300 Rule <br />(Must Provide Upper Ventilators) <br />I Ridge <br />Vent Amt <br />(Ft.) <br />Off -Ridge <br />Amt. <br />Total <br />Ventilation <br />ATTIC <br />Provided <br />SPACE <br />SQ. FT. <br />Total SO. <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(See <br />Ventilators <br />ventilation <br />soffit <br />ventilation <br />vented <br />be provided <br />Ventilation <br />Ventilation <br />Elev) <br />required <br />needed <br />required <br />soffit <br />by upper <br />needed <br />ventilators <br />Main <br />0 <br />2 <br />Floor <br />733 <br />704 <br />101 <br />352 <br />25 <br />176 <br />276.0 <br />0.0 <br />276.0 <br />(Zone 1) <br />Main <br />0 <br />0 <br />Floor <br />17 <br />16 <br />2 <br />8 <br />1 <br />4 <br />0.0 <br />0.0 <br />(Zone 2) <br />0.0 <br />Upper <br />12 <br />2 <br />Floor <br />1552 <br />1490 <br />213 <br />745 <br />53 <br />372 <br />456.0 <br />(Zone 3) <br />180.0 <br />276.0 <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 />1`r�Q <br />:12� <br />5:,2 z ZONE-2 <br />( SLOP <br />LIL <br />W 51 ATTIC SPACE <br />rr <br />0 cc <br />17 SQ. FT. <br />I <br />ZONE-3 <br />ATTIC SPACE <br />4'-0"ROOF VENT 1552 SQ. FT. <br />I <br />W I <br />a- <br />O IJ <br />t'n <br />I <br />I <br />ROOF PLAN — ELEV—Al <br />SCALE: %4"=l'-0" <br />Attic Ventilation <br />Attic Ventilation to be in compliance with the Florida Building Code 7th Edition <br />(2020) Residential R806. <br />The Minimum net free ventilating area shall be 1/150 of the area of the vented <br />space. The ventilating area may be reduced to 1/300 provided that at least 40% <br />but no more than 50% of the required ventilation is provided in the upper portion of <br />the space to be ventilated. Upper ventilators shall be located no more than 3 feet <br />(measured vertically) below the ridge or highest point of the space, with the <br />balance of the required ventilation provided by eave or cornice vents. <br />**CALCULATIONS BASED ON THE FOLLOWING VALUES, SEE ROOF PLAN" <br />(Values to be verified with Manufacturer Specifications) <br />• OFF -RIDGE VENTS 138 SQ. IN. OF NET FREE AREA / UNIT <br />• SOFFIT VENTS 7 SQ. IN. OF NET FREE AREA / SO. FT. <br />• STUCCO SOFFIT VENTS - 126 SQ. IN. OF NET FREE AREA / SQ. FT. <br />*If not enough vented soffit is provided due to fire protection, the contractor shall use the <br />following approved vents: <br />• LOMANCO DECK -AIR (Shingle Roof) - 9 SQ. IN. OF NET FREE AREA / FT. <br />**Formula: (Sq. Ft. Soffit Needed) x 7 = (Sq. In. Needed) / 9 = Linear Ft. of Deck -Air Needed) <br />i <br />.' c3 <br />00 <br />- <br />O <br />a <br />c <br />4 <br />.. <br />tZ S2 <br />., <br />_ LL i <br />rq J, O O <br />-3� <br />�co L <br />(� O ! V <br />CV <br />CV <br />O <br />CV <br />C'4 <br />O <br />Cl> <br />O <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 />@1 <br />ILI <br />LO <br />H <br />Q <br />m <br />E n <br />� # <br />O N N J <br />LL <br />C <br />a0 N # LL W <br />N <br />fl: <br />rn r- o W °- <br />M y LL a Y <br />Q <br />�LLLL aLu <br />0 o <br />t m C, <br />_Z <br />C) <br />DFUC�Gxo_j <br />W <br />��Lu <br />°' <br />Z <br />un <br />rL <br />N MZ Ercn0 <br />,. <br />0 U U _j (1)Z <br />W <br />❑O❑ <br />M � <br />Z � N <br />z � � <br />Q Q <br />J <br />N <br />N <br />M <br />z <br />� o <br />ty <br />4—J <br />LU <br />o A <br />V <br />G 0 <br />w g <br />N <br />C N <br />�� <br />U) <br />t— rn <br />W J E <br />cm <br />i <br />= <br />0 N U ) <br />C 0 <br />Q N C <br />• <br />r� <br />co <br />W <br />M <br />M <br />w ¢ <br />o <br />z <br />z <br />J <br />L.L <br />¢ <br />�o <br />�N <br />Q <br />E O <br />o'er <br />z <br />Z <br />w ¢ <br />C <br />X O <br />0 00 <br />Oa' <br />z <br />O <br />N E <br />a¢ <br />o <br />¢ <br />p <br />z <br />a�w <br />ro <br />(Q <br />� c <br />¢0 <br />o <br />z <br />0Y <br />mE <br />O <br />z� <br />Z <br />c <br />Ng <br />z <br />aLNi <br />°o <br />g o <br />Q� <br />aw <br />N <br />W <br />C) 3 <br />0 <br />� <br />w <br />= <br />J <br />o <br />wi <br />aQ <br />�o <br />O <br />OR <br />a <br />V <br />3 <br />C O <br />O <br />i <br />(y <br />J <br />L J <br />O <br />DI <br />@ <br />/'1 <br />Q <br />0 <br />A'� <br />CID <br />co <br />O <br />G <br />=3 <br />Y <br />�' x <br />O <br />U m <br />m <br />Q� <br />0 <br />N N <br />0 <br />N <br />CM <br />co <br />Q <br />CM <br />r <br />E <br />E <br />z <br />Z <br />E O <br />V7 <br />N <br />cc <br />co co <br />a. <br />E O <br />0 J <br />v 76 <br />Q Q <br />C <br />N <br />J <br />JOB <br />NO: <br />22-02398 <br />SCALE : <br />AS NOTED <br />SHEET NO. <br />5.0 <br />