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BXUV.U495-Fire-resistance Ra6ngs-ANSI/UL 263 ` DMFCW BS L L G—P'roSTUD , MBA BUILDTNG SUPPLIES INC— ProSTUD RAM SALES L L C— Ram ProSTUD' SOUTHEASTERN STUD&COMPONENTS INC=ProSTUD STEEL STRUCTURA L SY5fEM5 L L C—Tri-S PrbSTUD 2C. Framing Members*-Steel Studs— Not shown - In lieu of Item 2 — For use vuith Item 1C, proprietary channel sliaped steel studs, 1-1/4 in, deep by min 3=5/8 in. wide fabricated from min.0.020 in. thick galy steel. Studs cut 3/8 in. less in length than assembly height. Spaced 24 in. OC max. TELLING INDUSTRIES L LC—Viper20T"' 2D. Framing,Members*—Steel Studs— Not shown -In Ileu of Item 2 — For use with Item 1D, channel shaped steel studs, 1-1/4 in. deep by min 3-5/8 in. wfde fatirlcated from min 0.018 (n. thick gaiv steel. Studs cut 3/8 in. less in length than assembly height. Spaced 24 in. OC max. TELLING INDUSTRIES L L C—TRUE-STUDT" 3..Batts and-Blankets*— (Optional, not shown) — Mineral wool or glass fiber batts partially or completely I filling stud cavity. See Batts and Blankets (BZJZ) category for names of Classified companles. 3A. Fiber,Spray,ed*—As ari alternate to Batts and Blankets (Item 3) — (100% Borate Formulation) —Spray applied cellulose materiaL The fi6er is applied with water to completely flll the enclosed cavlty in accordanc'e , with the application instructions supplied with the product with a nominal dry density of 2J Ib/ft3. Alternate Application Method: The fiber is applied without water or adhes.ive a.t a nominal dry density of 3.5 Ib/ft3, in accordance with tfie application Instructfons supplled wi#h the product. U S GREENFIBER L LC— IN5735 &INS745 for use witfi wet or dry application. IN5765LD and INS770LD are to be used for dry application only. 3B. Fiber,Sprayed*—As an alternate to Batts and Blankets (Item 3) and Item.3A- Spray applied cellulose insulation material.The fiber is applied with water to interior surtaces in accordance with the application instructions supplied with the product. Applied to com.pletely fill the enclosed cavity. Minimum dry density of 4.3 Pounds per-cublc ft. NU-WOOL CO INC—Cellulose Insulatfon 3C. Fiber,Sprayed*—As an alternate to Batts and Blankets (Item.3) - Spray applied celiulo"se fibe�: The . fiber is applied with water to completely fill the enclosed cavity in accordance with the application iristructions supplied with the product.The minimum dry density shall b.e 4,30 Ibs/ft3. INTERNATIO{IVALCELWLOSE CORP —Celbar-RL 4: Screws—Type 5 self-tapping screws, 1-1/4 or 2 in. long, {1 Hr) and 2-1/2 in. long (2 Hr). 5. Building Units*— For 1 Hr Rating— Nom 5/8 or 3/4 in. thick, 4 ft wlde, faced gypsum board panels with the faced side on the interiorwall cavity. Panels attached to studs and floorand ceiling runners with screws spaced 8 in, OC along the edges of the panel and 12 in. OC in the field of the panel. Joints oriented vertically and staggered on opposite sides of the assembly. MOMENTIVE PERFORMANCE MATERIAlS—Type CoreGuard. � 6. ]oint Tape and Compound— (Not Shown) —Vinyl, dry or premixed joint compound, applied in two coats to joints-and screw heads; paper tape, 2 in. wide, embedded in first la_yer of compound over all joi�ts. 7. Gypsum Board*— For 2 Hr Rating —Any 5/8 in.thick UL Classified Gypsum Board that Is eligible for use in Design Nos:L501;G512 or U305, Nom. 5/8 fn. thlck, 4 ft wide, gypsum board applied over exterior face of http:!/database.ul.com/cgi-bin/XYVftemplatefLISEXT/1 FRAME/showpage.html?name=6XUV.U495&ccnshorttitle=Fire-resistancetF�ti��g�'F�i..4