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- 1 _ _ _nee Ratings - ANSI/UL 263 Page 4 of 5 C. Fans c i�r..ets — Required for use with resilient channels, Item 6, 3 in. thick mineral wool batts, placed to fill interior of wail, :,:cached to the 4 in. face of the studs with staples placed 24 in. OC. THERI'tAFI &EP INC — Type SAFB 4D. Glass Fiber Insulation — (As an alternate to Item 4C) — 3 in. thick glass fiber batts bearing the UL Classification Marking as to :urface Burning and /or Fire Resistance, placed to fill the interior of the wall, attached to the 4 in. face of the studs with sta, s placed 24 in. OC. See Batts and Blankets (BKNV or BZJZ) Catagories for names of Classified companies. 4E. 6stts and blankets* — (Required for use with Wall and Partition Facings and Accessories, Item 2A) — Glass fiber insulation, nom 3 -1/2 in. thick, min. density of 0.80 pcf, with a flame spread of 25 or less and a smoke developed of 50 or less, friction - fi ted to completely fill the stud cavities. See Batts and Blankets Category (BKNV) for names of manufacturers. 43. Fiber, Sprayed* — As an alternate to Batts and Blankets (Item 4) - Spray applied cellulose fiber. The fiber is applied with water to completely fill the enclosed cavity in accordance with the application instructions supplied with the product. The minimun Iry density shall be 4.30 lbs/ft INTERNATIONAL CELLULOSE CORP — Celbar - RL 5 Steel Framing Members (Optional, Not Shown)* — Furring channels and Steel Framing Members as described below: a. Furring Channels — Formed of No. 25 MSG galv steel. 2 -3/8 in. wide by 7/8 in. deep, spaced 24 in. OC perpendicular tc studs. Channels secured to studs as described in Item b. Ends of adjoining channels are overlapped 6 in. and tied together with double strand of No. 18 SWG galv steel wire near each end of overlap. As an alternate, ends of adjoining channels may oe overlapped 6 in. and secured together with two self- tapping #6 framing screws, min. 7/16 in. long at the midpoint of the overlap, with one screw on each flange of the channel. Wallboard attached to furring channels as described n :gem 2. b. Steel Framing Members* — used to attach furring channels (Item a) to studs (Item 1) . Clips spaced 48 in. OC., and secured to studs with No. 8 x 2 -1/2 in. coarse drywall screw through the center grommet. Furring channels are friction fitted into clips. PAC INTERNATIONAL INC — Type RSIC - 6. Furring Channel — Optional - Not Shown - For use on one side of the wall - Resilient channels, 25 MSG galv steel, spaced vertically 24 in. OC, flange portion screw attached to one side of studs with 1 -1/4 in. long diamond shaped point, double lead Phillips head steel screws. When resilient channels are used, insulation, Items 4C or 4D is required. 5A. Steel Framing Members* — Optional - Not Shown - Used as an alternate method to attach resilient channels (Item 6) to one side of studs only. Clips attached at each intersection of the resilient channel and the wood studs (Item 1). Resilient channels are friction fitted into clips, and then clips are secured to the wood stud with min. 1 -3/4 in. long diamond shaped point, double lead Phillips head steel screws through the center hole of the clip and the resilient channel flange. KEENE BUILDING PRODUCTS CO INC — Type RC Assurance. 7. Wall and Partition Facings and Accessories* — (Optional, Not shown) — Nominal 1/2 in. thick, 4 ft wide panels, for optional use as an additional layer on one or both sides of the assembly. Panels attached in accordance with manufacturer's recommendations. When the QR -510 panel is installed between the wood framing and the UL Classified gypsum board, the required UL Classified gypsum board layer(s) is /are to be installed as indicated as to fastener type and spacing, except that the required fastener length shall be increased by a minimum of 1/2 in. Not evaluated or intended as a substitute for the required layer(s) o UL Classified Gypsum Board. SERIOUS MATERIALS INC — Type QuietRock QR -510. 8. Cementitious Backer Units* — (Optional Item Not Shown - For Use On Face Of 1 Hr With All Standard Items Required) - 1/2 in., 5/8 in., 3/4 in. or 1 in. thick, min. 32 in. wide.- Applied vertically or horizontally with vertical joints centered over studs. Fastened to studs and runners with cement board screws of adequate length to penetrate stud by a minimum of 3/8 in. for steel framing members, and a minimum of 3/4 in. for wood framing members spaced a max of 8 in. OC. When 4 ft. wide boards are used, horizontal joints need not be backed by framing. l <ATIONAL GYPSUM CO — Type PermaBase 9. Non- Bearing Wall Partition Intersection — (Optional) Two nominal 2 by 4 in. stud or nominal 2 by 6 in. stud nailed together with two Sin. long 10d nails spaced a max. 16 in. OC. vertically and fastened to one side of the minimum 2 by 4 http: / /database.ui . co _n% c ai- bin/XYV /template/LISEXT /1 FRAME /showpage.html ?name =B... 8/31/2010