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. BXUV.U419 - Fire Resistance Ratings - ANSI/UL 263 Page 8 of 9 Clips attached at each intersection of the resilient channel and the steel studs (Item 2). Resilient channels are friction fitted into clips, and then clips are secured to the steel stud with min 1 in long Type 5-12 steel screws through the center hole of the clip and the resilient channel Flange. KEENE BUILDING PRODUCTS CO INC — Type RC Assurance. 7D Framing Members* —(NOt Shown) —(Optional on one or both sides, not shown, for single or double layer systems) — As an alternate to Item 7, 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 max. 24 in OC perpendicular to studs. Channels secured to studs as described in Item b. Gypsum board attached to furring channels as described in Item 6. Not for use with Item SA and SE. b. Steel Framing Members* — Used to attach furring channels (Item 7Aa) to studs (Item 2) Clips spaced max. 48 in OC. GENIECLIPS secured to studs with No. 8 x 1-1/2 in. minimum self- drilling, 5-12 steel screw through the center grommet. Furring channels are friction fitted into clips. PLITEQ INC — Type GENIECLIP 8. ]oint Tape and Compound — Vinyl or casein, dry or premixed joint compound applied in two coats to joints and screw heads of outer layers. Paper tape, nom 2 in. wide, embedded in first layer of compound over all joints of outer layer panels. Paper tape and joint compound may be omitted when gypsum panels are supplied with a square edge. 9 Siding, Brick or Stucco —(Optional, not shown) — Aluminum, vinyl or steel siding, brick veneer or stucco, meeting the requirements of local code agencies, installed over gypsum panels. Brick veneer attached to studs with corrugated metal wall ties attached to each stud with steel screws, not more than each sixth course of brick. 10. Caulking and Sealants* —(Optional, not shown) — A bead of acoustical sealant applied around the partition perimeter for sound control. UNITED STATES GYPSUM CO — Type AS 11 Lead Batten Strips —(Not Shown, For Use With Item 56) - Lead batten strips, min 1-1/2 in. wide, max 10 ft long with a max thickness of 0.125 in. Strips placed on the interior face of studs and attached from the exterior face of the stud with two 1 in. long Type 5-12 pan head steel screws, one at the top of the strip and one at the bottom of the strip Lead batten strips to have a purity of 99.9% meeting the Federal specification QQ-L-201f, Grade "C". Lead batten strips required behind vertical joints of lead backed gypsum wallboard (Item SB) and optional at remaining stud locations. Required behind vertical joints. 12. Lead Discs or Tabs —(Not Shown, For Use With Item 56) - Used in lieu of or in addition to the lead batten strips (Item 11) or optional at other locations - Max 3/4 in. diam by max 0.125 in thick lead discs compression fitted or adhered over steel screw heads or max 1/2 in. by 1-1/4 in by max 0.125 in thick lead tabs placed on gypsum boards (Item SB) underneath screw locations prior to the installation of the screws. Lead discs or tabs to have a purity of 99.9% meeting the Federal specification QQ-L-201f, Grade "C" 13 Lead Batten Strips —(Not Shown, For Use With Item SE) Lead batten strips, 2 in. wide, max 10 ft long with a max thickness of 0.142 in Strips placed on the face of studs and attached to the stud with two min. 1 in long min. Type S-8 pan head steel screws, one at the top of the strip and one at the bottom of the strip or with one min. 1 in. long min. Type 5-8 pan head steel screw at the top of the strip. Lead batten strips to have a purity of 99.9% meeting the Federel specification QQ-L-201f, Grade "C" Lead batten strips required behind vertical joints of lead backed gypsum wallboard (Item SE) and optional at remaining stud locations. 14. Lead Tabs —(Not Shown, For Use With Item SE) 2 in. wide, 5 in. long with a max thickness of 0.142 in. Tabs friction- fit around front face of stud, the stud folded back flange, and the back face of the stud. Tabs required at each location where a screw (that secures the gypsum boards, Item SE) will penetrete the steel stud. Lead tabs to have a purity of 99 9% meeting the Federal specification QQ-L-201f, Grade "C". Lead tabs may be held in place with standard adhesive tape if necessary. *Bearing the UL Classification Mark Last U�dated on 2011-04-04 Ouestions? Print this oaae Notice of Disclaimer Paae To� Coovriaht n 2011 Underwriters Laboratori s Inc � The appearance of a company's name or product in this database does not in itself assure that products so identified have been manufactured under UL's Follow-Up Service. Only those products bearing the UL Mark should be considered to be Listed and covered under UL's Follow-Up Service. Always look for the Mark on the product. http://database.ul.com/cgi-bin/XYV/template/LISEXT/1 FRAME/showpage.html?name=BX... 4/6/2011