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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 />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 />R703.7.3 Water -Resistive Barriers. <br />Water -resistive 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 (paper <br />backed stucco lath) over an approved synthetic house wrap. <br />R703.4 Flashing. <br />I Approved corrosion -resistant flashing shall be applied <br />shingle -fashion in a manner to prevent entry of water into the wall <br />5:12 SLOP ( cavity or penetration of water to the building structural framing <br />RIDGE components. Flashing shall be installed at the following locations. <br />N ( • Exterior window/door openings. <br />a0 • Intersection of chimneys or other masonry constructions with <br />N frame walls. <br />ILLP a `y��F y�� • Under and at the ends of masonry, wood or metal copings <br />Q and sills. <br />....... :: :.0 :: : : ': ' ' ' ' ' ' ' ' : ' ' ' ' ' ' ' • Continuously above all projecting wood trim. <br />N • Where exterior porches, decks or stairs attach to a wall or <br />CRICKE floor assembly of wood -frame construction. <br />• At wall and roof intersections <br />..........'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.'.' . •r�Q : ; �moo <br />• At Built-in gutters. <br />........ .�...... �. <br />............. Attic Ventilation <br />Attic Ventilation to be in compliance with the Florida Building Code 6th Edition <br />5:12 SLOP (2017) 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 />ZONE-1 4'-0' ROOF V �� I 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 />s JP C ( (measured vertically) below the ridge or highest point of the space, with the <br />• ATTIC SPACE 16'-0' RIDGE VENT _ Q balance of the required ventilation provided by eave or cornice vents. <br />:125 SLOPE T "'CALCULATIONS BASED ON THE FOLLOWING VALUES, SEE ROOF PLAN" <br />RIDGE ' *RIDGE VENTS alues to be verified with Manufacturer <br />SQ. IISpecifications) NET FREE AREA / LINEAR FT. <br />2276 S Q . F T . ; • OFF -RIDGE VENTS 138 SO. IN. OF NET FREE AREA / UNIT <br />g I <br />• SOFFIT VENTS 7 SQ. IN. OF NET FREE AREA / SQ. FT. <br />4'-0' ROOF VWT RIDGE <br />................. 5:12SLOPE <br />I <br />3'-0' RIDGE VENT <br />olo I <br />C0 I I 1 1 A <br />I II 11 I <br />gO <br />J <br />I <br />d <br />3 <br />F771 <br />C> <br />:9 <br />.................... ......... <br />QCIP <br />5L 1, , <br />`v <br />i <br />a <br />a <br />N <br />0 <br />ROOF PLAN <br />SCALE: Y4"=1'-0" <br />ATTIC <br />VENTILATION CALCULATIONS <br />ATTIC VENTILATION REQUIRED <br />UPPER VENTILATION PROVIDED <br />1N50 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 />-- <br />-- <br />Total <br />-- <br />- <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 />19.000000 <br />2.000000 <br />Floor <br />2276 <br />2185 <br />312 <br />1092 <br />78 <br />546 <br />561.0 <br />285.0 <br />276.0 <br />(Zone 1) <br />""NOTE"" <br />GENERAL CONTRACTOR MUST ENSURE THAT PROPER VENTILATION IS PROVIDED AT EAVES/SOFFITS AS <br />REQUIRED BY FBC 6th ED. RESIDENTIAL. <br />� <br />Z <br />z® <br />a <br />(n z <br />t„/') Ur <br />N <br />4--i w <br />"u <br />F-- <br />w <br />M <br />m N <br />eO�t7 (M� <br />rn o <br />D• <br />NN C� <br />I�� <br />N� <br />• <br />N D <br />