Division 7 Ebook Page 573 Steel Stud Structural Fire Resistance ASTM E119 Tech Bulletin

Technical Bulletin SS-03 ENCLOSURE SOLUTIONS Technical Bulletin SS-03 Steel Stud, Non-Bearing C-shaped, fabricated from min No. 20 MSG galv steel, min 3-5/8 in. wide with min 1-5/8 in. legs and min 5/16 in. stiffening flanges, spaced 16 in. OC. Studs cut 3/4 in. less than assembly height. C-shaped, fabricated from No. 20 MSG galv steel, min 3-5/8 in. wide with min 1-5/8 in. legs and min 5/16 in. stiffening flanges, spaced 16 in. OC. Studs cut 3/4 in. less than assembly height. N/A C-shaped, fabricated from min No. 20 MSG galv steel, min 3-5/8 in. wide with min 1-5/8 in. legs and min 5/16 in. stiffening flanges, spaced 16 in. OC. Studs cut 3/4 in. less than assembly height. Lateral Support for Steel Studs Where required for lateral support of studs, support may be provided by means of steel straps, channels or other similar means as specified in the design of a particular steel stud wall system. C-shaped channel, used for lateral support, fabricated from nom No. 16 MSG galv steel, 1-1/2 in. wide with 1/2 in. legs. Fastened at each stud. Where required for lateral support of studs, support may be provided by means of steel straps, channels or other similar means as specified in the design of a particular steel stud wall system. Where required for lateral support of studs, support may be provided by means of steel straps, channels or other similar means as specified in the design of a particular steel stud wall system. Cavity Batt Insulation EcoTouch or Flame Spread 25 Batt, foil or unfaced glass fiber batts, min 3-1/2 in. thick, having a min density of 0.8 pcf, , placed to fill the interior of the stud cavities. Kraft paper, foil or unfaced glass fiber batts, min 3-1/2 in. thick, having a min density of 0.8 pcf, faced or unfaced mineral wool batts and blankets, 3-1/2 in. thick min, placed to fill the interior of the stud cavities. Kraft paper, foil or unfaced glass fiber batts, min 3-1/2 in. thick, having a min density of 0.5 pcf, or faced or unfaced mineral wool batts and blankets, min 3-1/2 in. thick, placed to fill the interior of the stud cavities. EcoTouch or Flame Spread 25 Batt, foil or unfaced glass fiber batts, min 3-1/2 in. thick, having a min density of 0.8 pcf, , placed to fill the interior of the stud cavities. Gypsum Board, Interior, Bearing Wall Any 5/8 in. thick UL Classified Gypsum Board that is eligible for use in Design Nos. L501, G512 or U305. Nom 5/8 in. thick, 4 ft wide. Gypsum board applied vertically with joints centered over studs. Fastened to the steel studs with a 1 in. long Type S self-drilling, self-tapping steel screws spaced 8 in. OC along the edges and 12 in. OC in the field of the board. See Gypsum Board*Category (CKNX) for list of manufacturers. N/A Any 5/8 in. thick UL Classified Gypsum Board that is eligible for use in Design Nos. L501, G512 or U305. Nom 5/8 in. thick, 4 ft wide. Wallboard Gypsum board applied vertically with joints centered over studs. Fastened to the steel studs with a 1 in. long Type S self-drilling, self-tapping steel screws spaced 8 in. OC along the edges and 12 in. OC in the field of the board. Any 5/8 in. thick UL Classified Gypsum Board that is eligible for use in Design Nos. L501, G512 or U305. Nom 5/8 in. thick, 4 ft wide. Gypsum board applied vertically with joints centered over studs. Fastened to the steel studs with a 1 in. long Type S self-drilling, self-tapping steel screws spaced 8 in. OC along the edges and 12 in. OC in the field of the board. See Gypsum Board*Category (CKNX) for list of manufacturers. Gypsum Board, Interior, Non-Bearing Wall Any 5/8 in. thick UL Classified Gypsum Board that is eligible for use in Design No. G512. Nom. 5/8 in. thick, 4 ft wide applied vertically with joints centered over studs. Fastened to the steel studs with 1 in. long Type S self-drilling, self-tapping steel screws spaced 8 in. OC along the edges and 12 in. OC in the field of the board. See Gypsum Board* Category (CKNX) for list of manufacturers. 5/8 in. thick, 4 ft wide. Wallboard applied vertically with joints centered over studs. Fastened to the steel studs with 1 in. long Type S self-drilling, self-tapping steel screws spaced 8 in. OC along the edges and 12 in. OC in the field of the board. See listing for approved manufacturers. N/A Any 5/8 in. thick UL Classified Gypsum Board that is eligible for use in Design No. G512. Nom. 5/8 in. thick, 4 ft wide applied vertically with joints centered over studs. Fastened to the steel studs with 1 in. long Type S self-drilling, self- tapping steel screws spaced 8 in. OC along the edges and 12 in. OC in the field of the board. See Gypsum Board* Category (CKNX) for list of manufacturers.

Previous Page
Next Page