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3 <br />Q <br />LO <br />00 <br />M <br />LO <br />LO <br />0 <br />Cn <br />0 <br />Q <br />O <br />to <br />N <br />J <br />M <br />CD <br />cc <br />0 <br />I <br />N <br />_ <br />J <br />Q <br />cc <br />PI) <br />LLB <br />Lid <br />O <br />rn <br />O <br />0 <br />co <br />N <br />J <br />O <br />I <br />N <br />M <br />N <br />LO <br />O <br />L0 <br />/ <br />LO <br />LO <br />L <br />O <br />Q <br />(n <br />Q <br />C <br />0 <br />Q <br />0 <br />C- <br />FE <br />(D <br />E <br />0 <br />v <br />c <br />c <br />0 <br />v <br />0 <br />t7 <br />N <br />0 <br />co <br />LO <br />ai <br />a <br />0 <br />M <br />N <br />O <br />cD <br />LC <br />W <br />0 <br />_ o <br />0 <br />' W <br />Q <br />m <br />C <br />C <br />ATTIC VENTILATION CALCULATIONS - Al <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 SElev) <br />required <br />needed <br />required <br />soffit <br />by upper <br />needed <br />ventilators <br />Main <br />0 <br />0 <br />Floor <br />55 <br />53 <br />8 <br />26 <br />2 <br />13 <br />0.0 <br />0,0 <br />0.0 <br />(Zone 1) <br />Upper <br />16 <br />2 <br />Floor <br />1826 <br />1753 <br />250 <br />876 <br />63 <br />438 <br />1 516.0 <br />240.0 <br />276.0 <br />(Zone 2) <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 />)NE-1 <br />TIC SPACE <br />SQ. FT. <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 / SQ. 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) 19 = Linear Ft. of peck -Air Needed) <br />ROOF PLAN - ELEV11111111111iAl <br />I. <br />Cn <br />CV <br />. <br />o <br />CV <br />cs <br />tA-5CD <br />d <br />a spa <br />_j <br />cam M <br />c c c. <br />N <br />��Lac <br />u_ a <br />y cc ® i <br />en -0 N s <br />Ch o eo <br />3 = °' <br />m u a <br />C 3 c <br />ea y <br />m <br />• u ao <br />c <br />� <br />(11 � <br />c <br />efl o <br />a v <br />i <br />� <br />�E�� y <br />���ys <br />a� <br />r `^ T4 <br />�, ep <br />wn`t r t i � •.� e <br />r �A� es <br />sps <br />-�l ePf�f 9��j4a�4E FSj,�Z3:`t� <br />t t <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 />8 <br />G I�♦ <br />0 Q <br />N fO <br />I"M:Yc. <br />000 <br />P <br />0. (D <br />to <br />C14 CD <br />Q <br />acl: <br />C JLL I �- a- <br />11. <br />a� Z <br />d <br />J w <br />a <br />r m Zo <br />O 0 <br />Y <br />W <br />Wz <br />�Ca �rn ro <br />00 N ZLO 4 J <br />M <br />ZN <br />Q x O <br />O0 <br />M <br />W <br />0 <br />❑ ❑ <br />V M � <br />z N (+J <br />O O <br />O <br />z � <br />QNQ <br />z O Q <br />Q � <br />J — <br />(Z <br />r <br />M <br />z <br />Q) <br />� <br />c� o <br />a--+ <br />C-/LU <br />� <br />U <br />O <br />w oUft <br />to <br />c <br />�N <br />U) <br />U <br />Lu <br />..., <br />J <br />E <br />1 <br />i <br />_ m <br />Q x 0 <br />N <br />�® <br />O <br />�� <br />J <br />W <br />M <br />J <br />z0 � <br />Z <br />4 <br />LL E CC <br />C4 <br />z o <br />Q O <br />z o <br />4 a <br />CL p <br />z© <br />00 <br />O C <br />O C <br />Q <br />0 < <br />-d t <br />a Z <br />Z <br />Cn <br />¢ o <br />3¢ <br />m O <br />O <br />� <br />o <br />N <br />Oz <br />z F <br />z <br />m J <br />3 <br />m <br />F <br />0. <br />Q W <br />z z <br />Qo <br />CID <br />mLL <br />dz <br />W <br />m <br />� <br />0 <br />� W <br />W F <br />O <br />IIIIIIIIIII' <br />M <br />V <br />zI¢ <br />0 F <br />OU <br />>� <br />J <br />L <br />m <br />Q <br />0 <br />n'� <br />N <br />o <br />0 <br />Y <br />Y <br />O <br />M <br />m <br />�N� <br />L1 i <br />� <br />O <br />r <br />LL c) <br />I <br />0 <br />L i� <br />coO <br />0') <br />00 <br />CID <br />c0 <br />LO <br />00 r <br />Q <br />T <br />L0 Lf) <br />N <br />(0W <br />(0 <br />O <br />Z <br />L6 <br />Z <br />E T <br />2?c <br />ccE <br />U <br />a <br />-1 <br />Q p <br />JOB <br />NO: <br />23-06137 <br />SCALE : <br />AS NOTED <br />SHEET NO. <br />5 <br />