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- stance Ratings - ANSI/UL 263 Page 3 of 5 • cition Facings and Accessories* — (As an alternate to Item 2, not shown) - Nominal 5/8 in. thick, 4 ft pa-leis, a- .,tied vertically to studs and bearing plates on one side of the assembly with 1 -5/8 in. long Type S screws spaces 1"' C at perimeter of panels and 8 in. OC in the field. Horizontal joints of vertically applied panels need not be ',ackea by st. :a. Panel joints covered with paper tape and two layers of joint compound. Screwheads covered with two layers of •oi c, mpound. Batts and Blankets placed in stud cavity as described in Item 4E. Not evaluated for use with Steel Framing ivies goers, Furring Channels or Fiber, Sprayed. SERIOUS MATERIALS INC — Type QuietRock QR -530 (finish rating 23 min). 25. Gypsu..t1 Beard* — (As an alternate to Item 2) — 5/8 in. thick gypsum panels, with square edges, applied either horizontal ' Dr Vertically. Gypsum panels fastened to framing with 1 -1/4 in. long Type W coarse thread gypsum panel steel screws space:! a n 8 in. OC, with last two screws 1 and 4 in. from edge of board or nailed to studs and bearing plates with 6c cement .Dated nails 1 -7/8 in. long, 0.0915 in. shank diam and 1/4 in. diam heads spaced 7 in. OC. When used in widths o` c.he .`;an 48 in., gypsum boards are to be installed horizontally. TEMPLE- Ift'LA.ND — GreenGlass Type X (finish rating 23 min). 2C. Gypsum Board* — (As an alternate to Item 2) - 5/8 in. thick, 4 ft. wide, paper surfaced applied vertically only and secured as described in Item 2. NATIONAL GYPSUM CO — SoundBreak XP Type X Gypsum Board TEMPLE - INLAND — Type X Comfort Guard Sound Deadening Gypsum Board (finish rating 27 min). 2D. and ,Partition Facings and Accessories* — (As an alternate to Items 2 through 2C) — Nominal 5/8 in. thick, 4 _ s, applied vertically and secured as described in Item 2. SER_OJS (MATERIALS INC — Types QuietRock ES, QuietRock 527. 2E. Gypsum Berard* — (As an alternate to Item 2) - 5/8 in. thick, 4 ft. wide, paper surfaced applied vertically only and secured as described in Item 2. CERTAINTEED GYPSUM CANADA INC — Type SilentFX CERTAINTEED GYPSUM INC — Type SilentFX 3. Joint's and f:ailheads — Wallboard joints covered with paper tape and joint compound. Nal[heads covered with joint compound. Gypsum plaster not more than 1/8 in. thick may be applied over the wallboard in addition to the specified joint treatment. 4. Batts arid E•lankets* — (Not Shown) — Optional glass fiber insulation. CERTAINTEED CORP JOHNS MANVILLE INTERNATIONAL INC OWENS CORNING 4A. Fiber, Sprayed* — As an alternate to Batts and Blankets (Item 4) — Spray applied cellulose material. The fiber is applied with water to completely fill the enclosed cavity in accordance with the application instructions supplied with the product. Nonvnal dry density of 3.0 Ib /ft Alternate application method: The fiber is applied with U.S. Greenfiber LLC Type AD100 hot melt adhesive at a nominal ratio of one part adhesive to 6.6 parts fiber to completely fill the enclosed cavity in accordance with the application instructions supplied with the product. Nominal dry density of 2.5 Ib /ft U S REENFL:3ER L L C — Cocoon2 Stabilized or Cocoon -FRM (Fire Rated Material) 46. Fiber, Sprayed* — As an alternate to Batts and Blankets (Item 4) and Item 4A - Spray applied cellulose insulation mater al. -he fiber is applied with water to interior surfaces in accordance with the application instructions supplied with the product. Applied to completely fill the enclosed cavity. Minimum dry density of 4.3 pounds per cubic ft. NU-WOOL CO INC — Cellulose Insulation http: / /database.1T1.ca :r::. cgi bin/XYV/ template /LISEXT /1FRAME /showpage.html ?name =B... 8/31 /2010