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1 '-nn <br />)NE-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 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 / 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) 19 = Linear Ft. of Deck -Air Needed) <br />ROOF PLAN - ELEV-Al <br />SCALE: %4'=1'-0" <br />N <br />e.r <br />N <br />N <br />c <br />� <br />Qs <br />>w. <br />ui <br />pL i o <br />l -a, Cc <br />rto a <br />'LJ = lV .0 <br />N O CU <br />N Y <br />a: a> <br />of E "� c <br />p <br />d <br />- <br />cc.. a) <br />� T <br />kn o.a <br />C E <br />Cc <br />O <br />O- H <br />r <br />d <br />v.- <br />�E <br />C) <br />�.•p <br />To the best of theEngineer'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 <br />7th Edition. Engineer's signature and seat is only for <br />the structural engineering portions of the drawing pages bearing <br />Engineer's signature and seat. <br />a <br />E <br />s g $ <br />r. <br />M <br />a <br />N O sh LL <br />My LL <br />�LLLL � LL. d <br />0 <br />0 z <br />a <br />Z <br />0 <br />ILW <br />cRO'�jO' <br />J <br />N OU <br />Z <br />W <br />❑ ❑ <br />z <br />Z <br />Cl- <br />E34R <br />(6 <br />*U <br />c_ <br />w � <br />�- <br />O <br />V) <br />4 <br />r'_ <br />ram- <br />_ <br />00., <br />� <br />M <br />W <br />J <br />p <br />o <br />Q <br />E: U <br />fO <br />Wz <br />io <br />U <br />w a <br />UO <br />z <br />O <br />Q <br />C`J ro <br />� <br />M <br />3 <br />zo <br />0. <br />�o <br />cfl <br />� <br />LO <br />0 <br />Q <br />jM <br />M <br />p- O <br />o <br />m <br />04 <br />m <br />l <br />al <br />0 <br />N <br />o <br />U-) <br />00 <br />'n <br />N <br />0) <br />M <br />Q <br />� <br />r <br />E <br />_ <br />Z <br />c <br />T <br />Nl <br />6 <br />c <br />IL <br />U <br />Q O <br />JOB <br />NO: <br />22-06470 <br />SCALE : <br />AS NOTED <br />SHEET NO. <br />5.0 <br />