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VENTED SOFFIT <br />46 SQ. FT. <br />.� <br />•J <br />0 <br />CP <br />:12� SLOPE <br />ZONE-1 <br />ATTIC SPACE <br />2373 SQ. FT. <br />:60 <br />LLP <br />.0 <br />.. <br />.. .N <br />:::::.............::: <br />•ki'i.... ..... ..... . <br />H <br />Z <br />.. <br />LLI <br />LL <br />1`00GE , <br />O <br />0 <br />14'-0' RIDGE VENT <br />W <br />a <br />VENTED SOFFIT 67 SQ. FT. <br />VENTED SOFFIT 58 SQ. FT. <br />. w..• <br />.. . . . ........... .......... . ..... .. ..... .... .. . ... ....... . . . ..... . .........: <br />t:. <br />�'. <br />t:. <br />t:. <br />t'. <br />:y6o <br />7 <br />5:12 SLOP <br />VENTED SOFFIT <br />8 SQ. FT. <br />ATTIC VENTILATION CALCULATIONS - A <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 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 />SQIN. of <br />SQ. IN. of <br />Ventilators <br />ventilation <br />required soffit <br />ventilation <br />vented <br />soffit <br />be provided <br />by upper <br />. <br />Ventilation <br />Ventilation <br />(See Elev ) <br />needed <br />required <br />needed <br />ventilators <br />Main <br />29.00000 <br />1.000000 <br />Floor <br />2373 <br />2278 <br />325 <br />1139 <br />81 <br />570 <br />0 <br />573.0 <br />435.0 <br />138.0 <br />(Zone 1) <br />"NOTE" <br />GENERAL CONTRACTOR MUST ENSURE THAT PROPER VENTILATION IS PROVIDED AT EAVES/SOFFITS AS <br />REQUIRED BY FBC 5th ED. RESIDENTIAL. <br />VENTED SOFFIT LEGEND <br />IF SOFFIT IS LABELED AS "NON -VENTING" FIRE PROTECTION WILL BE INSTALLED <br />AS REQUIRED BY SECTION R302 OF THE FBC 5th EDITION (2014) RESIDENTIAL. IF <br />LABELED AS "VENTED", NO FIRE PROTECTION WILL BE REQUIRED. <br />VENTED SOFFIT <br />VENTED SOFFIT <br />19 SQ. FT. <br />VENTED SOFFIT <br />10 SQ. FT. <br />kri <br />VENT• <br />• '• '. • • . •. • I N <br />RIDGE <br />O <br />co <br />ROOF PLAN <br />SCALE: %4"=1'-0" <br />General Notes <br />ROOF CRITERIA: <br />• 12" OVERHANG U.N.O. <br />• PLUMB CUT FASCIA ROOF <br />• PITCH PER ELEVATION <br />**G.C. VERIFY ROOF PITCH** <br />ROOF PITCH VARIES PER SUBDIVISIONS IT IS THE <br />CONTRACTORS RESPONSIBILITY TO VERIFY <br />ROOF SLOPE REQUIREMENTS WITH TRUSS <br />MANUFACTURER. <br />**ELECTRICAL SPECIFICATION NOTES** <br />ELECTRICAL CONTRACTOR MUST VERIFY WITH <br />THE SPECIFICATIONS FOR THE TYPE OF FIXTURE <br />TO BE USED. LIGHT FIXTURES SHOWN ARE FOR <br />LOCATION PURPOSES. <br />Exterior Covering <br />R703.6 Exterior plaster. <br />Installation of these materials shall be in compliance with ASTM C <br />926 and ASTM C 1063. <br />R703.6.1 Lath. <br />All Lath and lath attachments shall be of corrosion -resistant <br />materials. Attached per ASTM C 1063. <br />R703.6.2 Plaster. <br />Plastering w/ portland cement plaster shall be not less than three <br />coats when applied over metal lath or wire lath and shall be not <br />less than two coats when applied over masonry, concrete. <br />R703.6.3 Water-Resisiflve Barriers. <br />Water-resisitive barriers shall be installed where cement plaster <br />(stucco) is to be applied over wood -based sheathing, shall include <br />a water -resistive vapor -permeable barrier. The individual layers <br />shall be installed independently such that each layer provides a <br />separate continuous plane and any flashing intended to drain to <br />the water -resistive barrier is directed between the layers. The <br />barriers shall consist of one of the following. <br />1. Two layers of an approved water resistant barrier material in <br />accordance with R703.2. <br />2. One layer of an approved water -resistive barrier (paperbacked <br />stucco lath) over an approved synthetic house wrap. <br />R703.8 Flashing. <br />Approved corrosion -resistant flashing shall be applied <br />shingle -fashion in a manner to prevent entry of water into the wall <br />cavity or penetration of water to the building structural framing <br />components. Flashing shall be installed at the following locations. <br />• Exterior window/door openings. <br />• Intersection of chimneys or other masonry contructions with <br />frame walls. <br />• Under and at the ends of masonry, wood or metal copings <br />and sills. <br />• Continuously above all projecting wood trim. <br />• Where exterior porches, decks or stairs attach to a wall or <br />floor assembly of wood -frame construction. <br />• At wall and roof intersections <br />• At Built-in gutters. <br />Attic Ventilation <br />Attic Ventilation to be in compliance with the Florida Building Code 5th Edition <br />(2014) 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 o <br />the space to be ventileted.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 comics vents. <br />'"'CALCULATIONS BASED ON THE FOLLOWING VALUES, SEE ROOF PLAN" <br />(Values to be verified with Manufacturer Specifications) <br />• RIDGE VENTS 15 SO. IN. OF NET FREE AREA / LINEAR FT. <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 />'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 = (Unear Ft. of Deck-Alr Needed) <br />• O'HAGIN (Tile Roof) - 86.25 SQ. IN. OF NET FREE AREA / VENT <br />"Formula: (Sq. Ft. Soffit Needed) x 7 = (Sq. In. Needed)186.26 = Amount of allagin Vents Needed <br />61 <br />U1� <br />Z M <br />—o <br />Z tO <br />z <br />Q <br />a. <br />v, z <br />L/71 <br />Q) U—) <br />w <br />� o <br />U — <br />Ow <br />N Of <br />E <br />0 <br />co <br />O <br />C)U <br />(6 U <br />in <br />ku M <br />LLI <br />a nit M <br />L` p M <br />O 0 <br />U <br />= ai <br />U� <br />�LLo <br />�a� <br />0 <br />C' 0 <br />Q 0) <br />p v <br />A 1 <br />B D0 <br />�Ca" <br />sW <br />kw F <br />'jA.,) <br />� i. <br />1t <br />�.) <br />�� .� <br />aLL <br />,t�.• <br />Z e � �? � .. v^ <br />m <br />a <br />t it 7':�tp1� <br />�l i <br />W .40 <br />w <br />�0 <br />U In <br />❑❑ <br />To the best of the Engineer's knowledge, information, and <br />belief, the structural plans and specifications contained <br />within these drawings comply with the Florida Building <br />Code 5th Edition (2014) Residential. Engineer's signature <br />and seal is only for the structural engineering portions of <br />the drawing pages bearing Engineer's signature and seal. <br />O <br />z� <br />0 n <br />H M O <br />M <br />Q V)(0Ln <br />ill vr,•L� <br />L <br />Q ^ <br />.fy) <br />z Q U Q. O <br />E <br />WJ C:) <br />J <br />0 <br />uJ <br />za <br />z <br />f <br />z80 <br />Ow� <br />O�z <br />J <br />K <br />04 <br />(O Z <br />IN <br />z <br />2 p <br /><z <br />g z <br />O <br />z <br />-0 <br />fu <br />M <br />m3 <br />G <br />\ <br />n- <br />` <br />O <br />OU <br />cn- <br />LL0 <br />0 <br />N <br />c <br />doa <br />*k <br />^ <br />Z� <br />Qfo <br />r-4 <br />z <br />LU <br />L <br />W <br />Q <br />W <br />z <br />�0 <br />9WO <br />oz <br />a LLIz <br />V <br />�O <br />z <br />a <br />J 0 <br />°° <br />O <br />o <br />g <br />i <br />a z <br />rn <br />__I <br />0- <br />to I <br />III <br />SCALE : AS NOTED <br />DATE : 2/24/2014 <br />TECH: MJAM ES <br />VERSION NO• 10 <br />SHEET NO. <br />5.0 <br />