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�•� —�—� �.�..�.al.u.u�.aau •�•� u r �■IIIIIIII�I ���1�11■1l���■11■liil ��Illr■{ <br />GA FILE NO. ASW 0810 PROPRIETARY* I 2 HOUR 65 to 69 STC <br />L FIRE SOUND <br />GYPSUM PANEL PRODUCTS, STEEL H STUDS _ <br />Two layers 1" x 24" proprietary type X gypsum panels inserted between floor and <br />ceiling runners with steel H stud between adjacent pairs of gypsum panels. <br />(NLB) <br />A 314" minimum air space must be maintained between steel components and __ - - - - - - <br />adjacent framing (as indicated by dashed lines in sketch). As an alternate to <br />an air space, the steel components are covered with 6" wide battens of 1/2" <br />type X gypsum wallboard or full sheets of 1/2' type X gypsum wallboard <br />screw attached to the steel components. - - - - - - \ <br />Sound tested with 2 x 4 stud wall faced with 1/2" regular gypsum wallboard each <br />side of assembly and 3-1/2" glass fiber in stud space on both sides.. <br />Height limitation 68 feet. -- <br />PROPRIETARY GYPSUM PANEL PRODUCT Thiess: 3-1Z (Fire) <br />11-314" (Sound) <br />Georgia-Pacific Gypsum LLC........................... _..._ .. 1" DensGlass(E, Shaftliner Approx Weight: 9.5 psf <br />Freest WHI495-1290, 11.15-94: <br />ITS Design GPlWA 120-04; <br />WHI495-1295, 3-15-95; <br />WHI 495-0743 & 0744, <br />1-28 & 30-86; <br />ITS 3160814COQ-002, <br />8-30-08; <br />UL R2717, 04NK03115, <br />8-18-04, UL Design U373 <br />Sound Test: RAL TL10-291, 8-31-10 <br />NON -VENTED SOFFIT <br />Kinkl 1/CAITCI'1 CnCCIT KIOKI-vGnlTGn Qr)PPIT <br />111V 11-V L114 I L.✓ VVI I I I <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 SO. 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 / 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) / 9 = Linear Ft. of Deck -Air Needed) <br />JVFFI I <br />EXTEND THE (2) LAYERS <br />OF 1" THICK USG GYP. — — — <br />WALLBD. LINER PANELS <br />OF 2-HR. WALL INTO <br />SOFFIT AREA <br />PROVIDE 2x BLOCKING W/ (2) 12d <br />NAILS EA. END BETWEEN <br />TRUSSES <br />4'-0" FROM SEPARATION WALL. <br />SOLID BLOCKING BETWEEN <br />TRUSSES TO BOTTOM SIDE OF <br />PLYWOOD. BLOCK MUST BE <br />"PITCH CUT" (SEE ELEVATIONS) <br />TO PROVIDE AS MUCH CONTACT <br />AS POSSIBLE TO UNDER SIDE <br />OF ROOF DECK. ALL JOINTS <br />AROUND BLOCKING MUST BE <br />CAULKED WITH APPROVED FIRE <br />CAULKING. <br />SEE PLAN <br />PROFILE OF ROOF TRUSS TOP OF PLATE <br />BEYOND FIRE CAULK EDGES <br />AT EACH SIDE <br />ROOF SHEATHING TYP. <br />2x6 <br />SUB -FASCIA TYPE "S" MORTAR <br />• (TYP.) <br />DBL. 1x PT NAILER <br />1/2" GYP. WB. 8" CONC. BLOCK <br />CLASSIFICATION D-2 <br />PER UL U905 (TYP.), PER <br />UL U905, MASONRY WALL <br />PROVIDES 2-HOUR <br />PROTECTION <br />1 Hour Separation Wall <br />2 Hour Fire Resistant Soffit — <br />SCALE: 3/4"=1'-0" <br />SCALE: 3/4"=1'-0" <br />*REFER TO STRUCTURAL DETAILS FOR <br />ADDITIONAL INFORMATION. <br />kink) \/CAITEn OACCIT <br />surd I <br />ATTIC VENTILATION CALCULATIONS <br />ATTIC VENTILATION REQUIRED <br />UPPER VENTILATION PROVIDED <br />1/150 Rule <br />11300 Rule <br />Ridge Vent Amt <br />(No Upper Ventilators <br />(Must Provide Upper Ventilators) <br />(Ft.) Off -Ridge Amt. <br />Req.) <br />Total Ventilation <br />ATTIC <br />Provided by <br />SPACE <br />SQ. FT. <br />Total SQ. <br />SQ. FT. <br />SQ. IN. of <br />Upper <br />Ventilators <br />SQ. IN. of <br />ventilation <br />of vented <br />IN. of <br />of <br />vented <br />ventilation to <br />be provided <br />SQ. IN. of <br />SQ. IN. of <br />(See Elev) <br />required <br />soffit <br />ventilation <br />soffit <br />by upper <br />Ventilation <br />Ventilation <br />I <br />needed <br />required <br />needed <br />ventilators <br />Main <br />0.0 2.0 <br />Floor <br />901 <br />865 <br />124 <br />432 <br />31 <br />216 <br />276.0 <br />0.0 276.0 <br />(Zone 1) <br />Main Floor <br />0.0 <br />2.0 <br />(Zone 2) <br />886 <br />851 <br />122 <br />' 425 <br />30 <br />213 <br />276.0 <br />0.0 <br />276.0 <br />Upper Floor <br />0.0 <br />2.0 <br />(Zone 3) <br />1012 <br />972 <br />139 <br />486 <br />35 <br />243 <br />276.0 <br />0.0 <br />276.0 <br />Upper Floor <br />0.0 <br />2.0 <br />(Zone 4) <br />1008 <br />968 <br />138 <br />484 <br />35 <br />242 <br />276.0 <br />0.0 <br />276.0 <br />**NOTE** <br />GENERAL CONTRACTOR MUST ENSURE THAT PROPER VENTILATION IS PROVIDED AT EAVES/SOFFITS AS <br />REQUIRED BY FLORIDA BUILDING CODE 7TH EDITION (2020) RESIDENTIAL. <br />NON -VENTED SOFFIT <br />I\VI\ V 1_I1 I VV WWI I I I <br />NON -VENTED SOFFIT <br />INFORMATION ON FIRE <br />BLOCKING @ EAVE P <br />NON -VENTED SOFFIT <br />0 <br />N <br />N <br />0 <br />r <br />c <br />o <br />-o <br />�►• <br />ar =o <br />p <br />`- �' <br />ca. . o <br />rC f> CV <br />w ca o <br />CQ <br />fl <br />N O cc <br />4 � N � <br />ar o <br />a s <br />c <br />al F »' c <br />cc <br />v al <br />a� ca <br />c E <br />ry o <br />a o <br />%i/�ljftl.terllS��i+ <br />To the best of the Engineer'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. 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