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TGKX.453 - Roof Deck Constructions http://database.ul.comicgi-bin/XYV/template/L.ISEXT/1 FRAME/showpag.. ' 1. Metal Roof Dedc Panels* — No. 26 MSG minimum coated steel. Maximum panel width 24 in. Rib height maximum 1/2 in. Pan�ls continuous over two or more spans. A bead of sealant may be used at panel sidelaps. ALL-'�5TEEL BI�IL�#?INGi�t:& TUB[II:AIt�DIVI�IOI�f'3N� fUiew -1� [�^atinn] — "SV-Crimp" AMERICAN BUILDING COMPONENTS (Vi w-la if a ionl —"SV Crimp" AMERICAN CONSTRUCTION METALS (V' w-la cifi a ion) —"SV Crimp" BUILDING COMPONENTS INC (View Clas�ification) —"5-V Panel" CENTRAL TEXAS METAL ROLLFORMING INC fVi w la �if a ionl —"5-VEE PANEL" COASTAL METAL SERVICE (View la if a ionl —"SV" DREXEL METALS CORP (V' w-la if a ionl —"DMC 5-V" FABRAL INC jV' w la� if a ionl —"5V Crimp" MARLYN METALS INC (Vi w.la ifi a ionl —"SV CRIMP" MBCI (Vi w la if a ionl —"SV Crimp" MCELROY METAL MILL INC (View Giasc��ation] —"5V-Crimp". METAL SALES MFG CORP (View Classificatan) —"5V Crimp" NCI BUILDING SYSTEMS L P Niew la sif a ionl —"5V Crimp" BERRIDGE MFG CO (View las ifi a ion] —"DOUble-Rib Panel" 2 Fasteners —(Screws) — For panel attachment to wood deck (Item 3), fasteners to be #14-10 x i-1/2 in. Type A, Hex-head with separate 5/8 in. OD steel washer and a bonded neoprene washer or 9-15 x 1-1/2 in. longlife or #1 x 1-1/2 in. Woodmac with sealing washer. Fastener spacing is as folbws: a line of fasteners is to be installed, beginning from the center of the double V at the sidlap in 2-9-2-9 in. pattem for a total of four fasteners across the width of the panel. This fastener spacing to be 3 feet on center along the length of the panel is 3 feet on center. For attachment of plywood deck (Item 3) to joists (Item 5), fasteners to be minimum No. 6x1-7/8 in. bugle head screw or annular ring-shank nails. Spacing to be 6 in. OC at plywood edges and 12 in. OC at intermediate supports. When light gauge structural steel joists are used, fasteners to be No. 12x1-5/8 in. long with a Phillips head. 3. Substructure —(Pywood) — plywood decking to be a nom 5/8 in. thkk, exposure sheathing span C-D, 40/20 PNWOOd. All butt joints to be sealed against leakage by using tape and/or caulk or with one-part urethane sealant. 4. Moisture Barrier —(Optional) Any suitable membrane to protect substructure (Item 3). 5. ]oists — Joists spaced at 2 ft, 0 in. OC; may be one of the folbwing: A. Nom 2 by 6 in. or 2 by 10 in. wood joists No. 2 or better. B. Nom 2 by 4 in. wood when used on a top cord of a wood truss, No. 2 or better. C. Light gauge structurel steel framing with the member against the plywood to be a minimum No. 22 MSG coated steel. Refer to General Information, Roof Deck Construction, (Roofing Materials and Systems Directory) for Items Not Evaluated. *Bearing the UL Classiflcation Mark 2 of 3 6/9/2009 3.28 PM