Laserfiche WebLink
S <br />rn <br />00 <br />M <br />r0 <br />LO <br />L <br />G <br />C> <br />4- <br />0 <br />O <br />J <br />CO <br />u7 <br />ca <br />d- <br />0 <br />I <br />N <br />Q <br />L0 <br />00 <br />M <br />LO <br />v <br />r� <br />0 <br />Lo <br />Lo <br />0 <br />I <br />/ <br />L0 <br />CO <br />L <br />v <br />C� <br />O <br />/ <br />O� <br />C <br />Q <br />O <br />E <br />E <br />Cl- <br />0 <br />.o <br />0 <br />J <br />rr_ <br />CN <br />Cfl <br />0 <br />a <br />N <br />N <br />co <br />5i <br />QD <br />0 <br />CNa <br />W <br />QD <br />Z <br />M <br />0 <br />m <br />b <br />rn <br />ATTIC VENTILATION CALCULATIONS - Al <br />ATTIC VLNTILATION REQUIRED <br />UPPER VENTILATION PROVIDED <br />1/160 Rule <br />Ridge <br />(No Upper Ventilators <br />1/300 Rule <br />Vent Amt <br />Off -Ridge <br />Req.) <br />(Must Provide Upper Ventilators) <br />(Ft) <br />Amt. <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 Elev ) <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 />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 />ENE-1 <br />fTIC 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 SO. IN. OF NET FREE AREA / UNIT <br />• SOFFIT VENTS 7 SQ. IN. OF NET FREE AREA / SQ. FT. <br />• STUCCO SOFFIT VENTS - 126 SO. IN. OF NET FREE AREA / SO. 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 />ROOF PLAN - ELEV-Al <br />SCALE: %4"=V-0" <br />e <br />O <br />a RAJ <br />CL <br />�i CL o <br />¢ ca C, 0v <br />m <br />� <br />W <br />Q <br />N. cCN <br />co) N = <br />Q w; N VO <br />o <br />0.1 <br />ca ._ �x <br />3 <br />• u <br />C a, <br />aE <br />� a <br />E <br />� o <br />a <br />0 <br />M <br />GV <br />O <br />CV <br />O <br />fV <br />d- <br />O <br />rW <br />�/ girl <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 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 />to <br />W <br />v E <br />0 O <br />M U <br />_ O 0 <br />V N N CA <br />O C D r <br />O <br />O 2 u, N <br />N 3 LO <br />M � ik LJL <br />Q ca J W W <br />,^ J W LL � d <br />V W <br />EL Yn <br />Z m�C� <br />0 <br />Ymo m <br />O CafV <br />W <br />' m <br />j25 <br />04 <br />Z CN MZ Q J <br />J <br />IL <br />ry < c� 0 <br />Z L) <br />W ❑❑ <br />M <br />z N M <br />O C, <br />co <br />N <br />� <br />Q <br />M <br />z LL <br />v 0 <br />�N <br />W <br />U <br />OLij o <br />C N <br />w. <br />,N <br />(1I zz) <br />U <br />LU J <br />' <br />— _ E <br />8 <br />X <br />= L y <br />U o °N' <br />c U' T <br />4m, <br />N <br />14, <br />ti <br />O <br />w <br />M <br />J <br />y <br />oT <br />Z <br />z <br />LL Ez� <br />C <br />a <br />E O V <br />oLL <br />z <br />z® <br />as <br />?o <br />O <br />o a <br />CEO <br />WZ <br />o <br />WZ <br />CO <br />C:�¢~z <br />4z <br />pU <br />mo <br />ZZF <br />m J <br />ro <br />Q w <br />8 <br />F <br />g Z <br />a° <br />o <br />oo <br />m W <br />W <br />C) <br />C) <br />w <br />H <br />no <br />OLL <br />=3 <br />J <br />c <br />QQ <br />�o <br />ox <br />o <br />L• / <br />LO <br />9 <br />Q <br />CL <br />O <br />sW <br />_O <br />m a)Li <br />/� J <br />Q <br />O U) co <br />0') <br />C:) <br />to <br />N <br />LO <br />0 <br />.Q r- co <br />LO <br />04 <br />M <br />C <br />T <br />E <br />w M <br />o <br />Z <br />U)Z <br />E O N <br />co <br />Cco <br />ca <br />U <br />a <br />a <br />J Q a <br />J <br />JOB <br />NO : 23-04656 <br />SCALE : AS NOTED <br />SHEET NO. <br />5 <br />_7771511-I1 ii_--r1,1] - 11 <br />