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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 />R703.7 Exterior plaster. <br />Installation of these materials shall be in compliance with ASTM C <br />926 and ASTM C 1063. <br />R703.7.1 Lath. <br />All Lath and lath attachments shall be of corrosion -resistant <br />materials. Attached per ASTM C 1063. <br />-0" <br />R703.7.2 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 />RLE <br />2 R703.7.3 Water-Resisitive 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 />RIDGE stucco lath) over an approved synthetic house wrap. <br />R703.4 Flashing, <br />I Approved corrosion -resistant flashing shall be applied <br />I w shingle -fashion in a manner to prevent entry of water into the wall <br />CL 0. 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 />yiA ,n N • Intersection of chimneys or other masonry contructions with <br />I T frame walls. <br />12 • Under and at the ends of masonry, wood or metal copings <br />a- 9'-O' RIDGE VENT `-9� L E and sills. <br />O �c�` • Continuously above all projecting wood trim. <br />RIDGE' 'yio • Where exterior porches, decks or stairs attach to a wall or <br />floor assembly of wood -frame construction. <br />4'-0' ROOF VENT I • At wall and roof intersections <br />ip • At Built-in gutters. <br />5.12 a I Attic Ventilation <br />LOPE L O Attic Ventilation to be in compliance with the Florida Building Code 6th Edition <br />CO (2017) Residential R806. <br />�%- N ( The Minimum net free ventilating area shall be 11150 of the area of the vented <br />Q W r space. The ventilating area may be reduced to 1/300 provided that at least 40% <br />:12� SLOPE C7 5:12 SLOPS ( \Q but no more than 50% of the required ventilation is provided in the upper portion of <br />ty w the space to be venblated.Upper ventilators shall be located no more than 3 feet <br />tri <br />d (measured vertically) below the ridge or highest pant of the space, with the <br />I balance of the required ventilation provided by save or comics vents. <br />"CALCULATIONS BASED ON THE FOLLOWING VALUES, SEE ROOF PLAN** <br />(Values to be verified with Manufacturer Specifications) <br />x <br />• RIDGE VENTS - 15 SQ. IN. OF NET FREE AREA / LINEAR FT. <br />RIDGE • OFF -RIDGE VENTS 138 SQ. IN. OF NET FREE AREA / UNIT <br />0 <br />• SOFFIT VENTS 7 SQ. IN. OF NET FREE AREA / SO. FT. <br />04 4'-0' ROOF VENT <br />u7 <br />N <br />I <br />m .r�Q tiA <br />r- <br />L IN <br />Lu <br />� a <br />O <br />CO <br />N I <br />2 r— <br />I <br />O <br />J <br />N <br />I <br />CO <br />C <br />t, <br />Q <br />00 <br />NO <br />G <br />v <br />1.2 <br />3 <br />LZ <br />xo <br />b <br />i <br />V <br />2 <br />a <br />N <br />Of <br />M <br />ROOF PLAN <br />SCALE: Y4"=1'-0" <br />_ ATTIC VENTILATION CALCULATIONS - B1 <br />—9 <br />CD <br />C14 <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 U <br />( Upper Ventilators) <br />(Ft) <br />Amt. <br />- <br />Total <br />- <br />- - <br />Ventilation <br />ATTIC <br />Provided <br />SPACE <br />S(�, FT, <br />Total SQ. <br />SQ. FT. <br />SQ. IN. of <br />by UpperLn <br />SQ. IN. of <br />ventilation of vented <br />IN. of <br />of <br />vented <br />ventilation to <br />be provided <br />SQ. IN. of <br />SQ. IN. of <br />Ventilators <br />required soffit <br />ventilation <br />soffit <br />by upper <br />Ventilation <br />Ventilation <br />See Elev <br />( ) <br />needed <br />required <br />needed <br />ventilatorsOf <br />Main <br />0.000000 <br />0.000000 <br />FloorIna <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0.0CID <br />0.0 <br />_ <br />0.0 <br />(Zone 1) <br />- <br />--- <br />Upper <br />- <br />- 9 - <br />2.000000 <br />-0, <br />Floor <br />1533 <br />1472 <br />210 <br />736 <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 EAVES/SOFFITS AS <br />REQUIRED BY FBC 6th ED. RESIDENTIAL.LU <br />Z c <br />z� <br />Q <br />a <br />w <br />C6 0 <br />� <br />N M <br />U <br />�M <br />U <br />� <br />Q <br />A , <br />