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VENTED SOFFIT 40 SQ. FT. <br />5:12 <br />VENTED SOFFIT 40 SQ. FT. -� V-0" <br />........... ....................................... <br />. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 . . . . . . <br />0 0 . . . . . . . . . . . . 0 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <br />................................................. 0 .......................................... I 1 <br />. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <br />- - - - - - - - - - - - a . . . . . . . . . . . . . <br />. . . . . . . 0 . . . . . . 0 . . . . . . . . . . . . . . 0 . . . 0 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . <br />0 <br />LLO <br />0- <br />0 <br />04 <br />o . 1 <br />6 <br />7: CL <br />LO 0 <br />_J <br />wr <br />0 6 <br />ATTIC VENTILATION CALCULATIONS - A <br />ATTIC VENTILATION REQUIRED <br />UPPER VENTILATION PROVIDED <br />1/150 Rule <br />(No Upper Ventilators <br />1/300 Rule <br />Ridge <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 />SO. FT. <br />Total So. <br />SO. FT. <br />SQ. IN. of <br />by Upper <br />SO. IN. of of vented <br />ventilation <br />IN. of <br />Of <br />vented <br />ventilation to <br />be provided <br />SO. IN. of <br />SQ IN of <br />Ventilators <br />(See Elev) <br />required soffit <br />ventilation <br />soffit <br />by upper <br />Ventilation <br />Ventilation <br />needed <br />required <br />needed <br />ventilators <br />Main <br />0.000000 <br />0.000000 <br />Floor <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0.0 <br />0.0 <br />0.0 <br />(Zone 1) <br />Upper <br />9 <br />2.000000 <br />Floor <br />1535 <br />1474 <br />211 <br />737 <br />53 <br />368 <br />411.0 <br />276.0 <br />(Zone 2) <br />135.0 <br />—NOTE** <br />GENERAL CONTRACTOR MUST ENSURE THAT PROPER VENTILATION IS PROVIDED AT EAVESISOFFITS AS <br />REQUIRED BY FBC 5th ED. RESIDENTIAL. <br />VENTED SOFFIT LEGEND <br />771 <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 25 SQ. FT. <br />4'-O'ROOF VENT <br />IN ... <br />U, ............. <br />12 SLOPE cl 5:12 SLOPF& <br />ZONE-2 <br />ATTIC SPACE <br />1535 SQ. FT. <br />4'-O'ROOF VENT <br />I _J <br />III <br />0. <br />q <br />CO) <br />04 <br />,iiii i, <br />a <br />14'-O'RIDGE VENT <br />. . . co <br />RIDGE <br />. . . o ....................................................................................................................... o ....... o ................. I <br />................................... o . . . . . . o 0 6 <br />. . . . . . . . . . o . . . . . . . . . . . . . . . o . . . . . . . . . . . . . . . . . . . . . <br />VENTED SOFFIT 41 SQ. FT. <br />W <br />(L <br />S <br />co <br />VENTED SOFFIT <br />6 SQ. FT. <br />ZONE-1 <br />ATTIC SPACE <br />35 SQ. FT. <br />VENTED SOFFIT <br />5 SQ. FT. <br />ROOF PLAN <br />SCALE: Y4"=1'-0" <br />General Notes <br />ROOF CRITERIA: <br />0 12" OVERHANG U.N.O. <br />* PLUMB CUT FASCIA ROOF <br />0 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 plasw <br />Installation of these materials shall be in compliance with ASTM C <br />926 and ASTM C 1063. <br />R703.6.1 Lath. <br />AJI Lath and lath attachments shall be of corrosion -resistant <br />materials. Attached per ASTM C 1063. <br />R703.6.2 Plaster. <br />Plastering w/ pordand cement plaster shall be not less than three <br />coats when applied over metal lath or wire lath and shall be not <br />less then two coats when applied over masonry, concrete. <br />R703.6.3 Water-Resisiltive Ban%rs. <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 tAm. <br />• Where exterior porches, docks 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 />Atfic Ventilation to be in compliance with the Florida Building Code 5th Edition <br />(2014) Residential R806. <br />The Minimum not 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 />t no more n required vendl on provided In the upper portion 01 <br />the space to be venfilated.Upper ventilators shall be located no more then 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 comice vents. <br />-CALCULATIONS BASED ON THE FOLLOVVING VALUES, SEE ROOF PLAN - <br />(Values to be verified with Manufacturer Specifications) <br />• RIDGE VENTS - 15 SQ. 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. Fr. <br />*If not enough vented soffit Is provided due to firs protection, the contractor shall use the <br />following approved vents: <br />• LOMANCO DECK -AIR (Shingle Roof]l - 9 SO. IN. OF NET FREE AREA / FT. <br />Formula: (Sq. Ft SoM Needed) x 7 = (Sq. In. Needed) 19 = (Unear Ft of Deck -Air Needed) <br />• allAGIN (rite W - 86.25 SO. IN. OF NET FREE AREA / VENT <br />-Formula: (Sq. Ft Soffit Needed) x 7 - (Sq. fn. Needed) / 86.25 = Amount of ONon Verft Needed <br />a <br />(Du, <br />z <br />z <br />un (D <br />Z <br />Q) <br />(—/) <br />4-J LU <br />U <br />0 LU <br />V) <br />U111 F-- <br />8 8 <br />Fa r- <br />LU <br />E <br />8 <br />C-4 <br />Cl) <br />CF) V) <br />c: W cl) <br />IT :,D cc4) <br />0.2, <br />r <br />C) <br />LL to <br />-co <br />0 <br />4) <br />�d <br />00) <br />co CL C) <br />U) 0 It <br />A <br />N-C-B-D-C <br />'V <br />C., z <br />N <br />LL <br />C, <br />0 <br />LL <br />UJ <br />U g <br />4_1 .. . <br />.# . :0 <br />0 <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 Sth 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 />I <br />C=i <br />C:) <br />Z r-4 <br />0 a) r-, <br />N-4 4-J C) <br />(Al kD <br />> Q <br />U-) M Ln <br />z <br />a- tn <br />In <br />(1) In <br />L_ LL <br />CL e-S <br />ce U, <br />z <br />4C - E <br />Z3: M <br />z <br />LLJ a <br />_J a <br />W <br />>_ 17 . <br />QL <br />uJ <br />Co <br />Z Z <br />6'-' <br />L0 <br />z <br />0 <br />In <br />0 <br />Z <br />LLI <br />LL- <br />0 <br />r <br />6 <br />0 <br />10 <br />:W <br />0 Lu <br />Z <br />('4 <br />o, <br />2 <br />z <br />LU <br />_J <br />r*4 <br />CY M <br />,0, <br />< fl� <br />1HO <br />LU <br />z <br />I'll z I <br />M <br />Z <br />Z <br />t— <br />U <br />LU <br />H <br />0 <br />n <br />0 <br />rn <br />V-4 <br />z <br />LU <br />SCALE AS NOTED <br />DATE 2/24/2014 <br />TECH: ERAND <br />VERSION NO - 10 <br />SHEET NO. <br />5.0 <br />