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HomeMy WebLinkAboutFIRE RESISTANCE RATINGf 1. BXUV.U344 - Fire Resistance Ratings - ANSI/UL 263 Page 1 of 6 Design No. - g� �D BXUV.U344 Page Bottom Fire Resistance Ratings - ANSI/UL 263 St• �UCI@CounfV Design/System/Construction/Assembly Usage Disclaimer Authorities Having Jurisdiction should be consulted in all cases as to the particular requirements covering the Installation and use of UL Certified products, equipment, system, devices, and materials. Authorities Having Jurisdiction should be consulted before construction. Fire resistance assemblies and products are developed by the design submitter and have been Investigated by UL for compliance with applicable requirements. The published information cannot always address every construction nuance encountered in the field. When field issues arise, it Is recommended the first contact for assistance be the technical service staff provided by the product manufacturer noted for the design. Users of fire resistance assemblies are advised to consult the general Guide Information for each product category and each group of assemblies. The Guide Information Includes specifics concerning alternate materials and alternate methods of construction. Only products which bear UL's Mark are considered Certified. BXUV - Fire Resistance Ratings - ANSI/UL 263 BXUV7 - Fire Resistance Ratings - CAN/ULC-S101 Certified for Canada See General Information for Fire -resistance Ratings -ANSI/UL 263 See General Information for Fire Resistance Ratings - CAN/1-11-C-SI01 Certified for Canada Finish Rating — 26 Min. This design was evaluated using a load design method other than the Limit States Design Method (e.g., Working Stress Design Method). For jurisdictions employing the Limit States Design Method, such as Canada, a load restriction factor shall be used — See Guide BXt V or BXUV7 * Indicates such products shall bear the UL or cUL Certification Mark for jurisdictions employing the UL or cUL Certification (such as Canada), respectively. http://database.ul.com/rai-bin/XYV/template/LISEXT/1 FVIJME/showpage.... 6/26/2017 BXUV.U344 - Fire Resistance Ratings - ANSI/LTL 263 Page 2 of 6 1. Wood Studs — Nom 2 by 4 in. spaced 24 in. OC, laterally braced, and effectively fire stopped at top and bottom. 2. Wood Structural Panel Sheathing — Nom 15/32 in. thick, 4 ft wide APA Rated Sheathing 32/16. Exposure 1, plywood or oriented strand board (OSB) per PSI, P52 or APA Standard PRP-108. Installed with long dimension of sheet (strength axis) or face grain of plywood, parallel with studs. Vertical joints centered on studs, and staggered one stud space from wallboard joints. Horizontal joints backed with nom 2 by 4 in. wood backing. Attached to studs on exterior side of wall with 6d cement coated steel box nails spaced 12 in. OC along interior studs and 6 in. OC at perimeter of panels. 3. Batts and Blankets* — 3-1/2 in. thick foil -faced glass fiber batts. Supplied in rolls 23 in. wide. Density to be nom 0.70 pcf. Friction -fitted to completely fill the stud cavity. See Batts and Blankets* (BZJZ) category for names of Classified Companies. 3A. Fiber, Sprayed* — As an alternate to Batts and Blankets (Item 3) — 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 with a nominal dry density of 2.7 Ib/R3. Alternate Application Method: The fiber is applied without water or adhesive at a nominal dry density of 3.5 Ib/R3, in accordance with the application instructions supplied with the product. U S GREENFIBER L L C — INS735& INS745 for use with wet or dry application. INS510LD, INS515LD, INS541LD, INS735, INS745, INS765LD, and INS77OLD are to be used for dry application only. 3B. Fiber, Sprayed* — As an alternate to Item 3 and 3A — 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. Nominal dry density of 4.58 Ib/ft3. NU -WOOL CO INC — Cellulose Insulation 3C. Fiber, Sprayed* — As an alternate to Batts and Blankets (Item 3) - 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 minimum dry density shall be 4.30 Ibs/ft3. INTERNATIONAL CELLULOSE CORP — Celbar-RL 4. Gypsum Board* — 5/8 in. thick, 4 ft wide, applied horizontally or vertically. Attached to studs through plywood sheathing with 8d cement coated nails 2-3/8 in. long, 0.113 in. shank diam, 9/32 in. diam head nails spaced 7 in. OC along studs and at perimeter of panels. When used in widths other than 48 in., wallboard is to be Installed horizontally. Joints exposed or covered with tape and compound. When Item 6, Steel Framing Members*, is used, gypsum panels attached to furring channels with 1 in. long Type S bugle -head steel screws spaced 12 in. OC. ACADIA DRYWALL SUPPLIES LTD — 5/8 Type X, Type Blueglass Exterior Sheathing AMERICAN GYPSUM CO — Types AGX-1, M-Glass, AG-C. CERTAINTEED GYPSUM INC — Type C, Type X or Type X-1 (Finished Rating Is 23 minutes); Type EGRG, Type GlasRoc. CGC INC — Type AR, C, IP-X2, IPC-AR, SCX, SHX, ULX, USGX, WRC, WRX. http://database.ul.com/c--ni bin/XYV/template/LISEXT/lFJIJME/showpage.... 6/26/2017 BXUV.U344 - Fire Resistance Ratings - ANSIAM 263 Page 3 of 6 CONTINENTAL BUILDING PRODUCTS OPERATING CO, L L C — Types LGFC6, LGFC6A, LGFC-C, LGFC-C/A. GEORGIA-PACIFIC GYPSUM L L C — Types TG-C, Type X, Veneer Plaster Base,- Type X, Water Rated - Type X, Sheathing - Type X, Soffit - Type X, GreenGlas Type X, Type LWX, Veneer Plaster Base -Type LWX, Water Rated -Type LWX, Sheathing Type-LWX, Soffit -Type LWX, Type DGLW, Water Rated -Type DGLW, Sheathing Type- DGLW, Soffit -Type DGLW, Type LW2X, Veneer Plaster Base - Type LW2X, Water Rated - Type LW2X, Sheathing - Type LW2X, Soffit - Type LW2X, Type DGL2W, Water Rated - Type DGL2W, Sheathing - Type DGL2W, Type DGG, Type DAP, Type DS. NATIONAL GYPSUM CO —Types FSK, FSK-G, FSW, FSW-3, FSW-5, FSW-G, FSK-C, FSW-C, FSMR-C, FSW-6, FSL, FSW-8 PABCO BUILDING PRODUCTS L L C, DBA PABCO GYPSUM — Types PG-11, PGS-WRS. THAI GYPSUM PRODUCTS PCL — Type C or Type X UNITED STATES GYPSUM CO —Types AR, C, FRX-G, IP-X2, IPC-AR, WRC, SCX, SHX, ULIX, ULX, USGX or WRX USG BORAL ZAWAWI DRYWALL L L C SFZ — Types C, SCX USE MEXICO S A DE C V — Type AR, C, IP-X2, IPC-AR, SCX, SHX, ULX, USGX, WRC or WRX. 4A. Gypsum Board* — (As an alternate to Item 4) — 5/8 in. thick, 4 ft. wide, paper surfaced applied vertically and secured as described in Item 4. GEORGIA-PACIFIC GYPSUM L L C —Type X ComfortGuard Sound Deadening Gypsum Board (finish rating 27 min). 4B. Gypsum Board* — (As an alternate to Items 4, 4A) — Nominal 5/8 in. thick, 4 ft wide panels, applied vertically only and secured as described in Item 4. PABCO BUILDING PRODUCTS L L C, DBA PABCO GYPSUM — Type QuietRock ES. 4C. Wall and Partition Facings and Accessories* — (As an alternate to Items 4, 4A, 4B) — Nominal 5/8 in. thick, 4 ft wide panels, applied vertically only and secured as described in Item 4. PABCO BUILDING PRODUCTS L L C, DBA PABCO GYPSUM — Type QuietRock 527. 4D. Gypsum Board* — (As an alternate to Item 4) — 5/8 in. thick gypsum panels, with beveled, square, or tapered edges, applied either horizontally or vertically. Gypsum panels fastened to framing with 1-1/4 in. long Type W coarse thread gypsum panel steel screws spaced a maximum 10 In. OC with the last two screws 4 and 1 in. from the edges of the board. When used in widths other than 48 in., gypsum panels are to be installed horizontally. CONTINENTAL BUILDING PRODUCTS OPERATING CO, L L C —Type LGFC6A (finish rating 21 min), Type LGFC2A, Type LGFC-C/A, Type LGFC-WD, Type LGLLX 5. Gypsum Board* — 5/8 in. thick, 4 ft wide applied horizontally or vertically. Attached to studs or blocking at 7 in. OC with 6d cement coated nails, 1-7/8 in. long, 0.0915 in. shank diam and 1/4 in. clam heads. When used in widths other than 48 in., wallboard to be Installed horizontally. Joints exposed or covered with tape and compound. When Item 6-63, Steel Framing Members*, is used, gypsum panels attached to furring channels with 1 in. long Type S bugle -head steel screws spaced 12 in. OC. ACADIA DRYWALL SUPPLIES LTD — 5/8 Type X, Type Blueglass Exterior Sheathing AMERICAN GYPSUM CO — Types AGX-1, M-Glass, AG-C CGC INC — Type AR, C, IP-X1, IP-X2, IPC-AR, SCX, ULX, USGX, WRX CONTINENTAL BUILDING PRODUCTS OPERATING CO, L L C — Types LGFC6, LGFC6A, LGFC-C, LGFC-C/A http://database.ul.com/mi-bin/XYV/template/LISEXT/1 FAME/showpage.... 6/26/2017 BXUV.U344 - Fire Resistance Ratings - ANSI/UL 263 Page 4 of 6 GEORGIA-PACIFIC GYPSUM L L C — Type TG-C, GreenGlass Type X, Type DGG NATIONAL GYPSUM CO — Types FSK, FSK-G, FSW, FSW-3, FSW-5, FSW-G, FSK-C, FSW-C, FSMR-C, FSW-6, FSL, FSW-8 PABCO BUILDING PRODUCTS L L C, DBA PABCO GYPSUM — Types PG-11, PGS-WRS UNITED STATES GYPSUM CO —Type AR, C, FRX-G, IP-X1, IP-X2, IPC-AR, SCX, ULIX, ULX, USGX or WRX USG BORAL ZAWAWI DRYWALL L L C SFZ — Types C, SCX USG MEXICO S A DE C V — Type AR, C, IP-X1, IP-X2, IPC-AR, SCX, ULX, USGX or WRX 5A. Gypsum Board* — As an alternate to Item 5 — (not shown) - 5/8 in. thick gypsum panels, with beveled, square, or tapered edges, applied either horizontally or vertically. Gypsum panels fastened to framing with 1-1/4 in. long Type W coarse thread gypsum panel steel screws spaced a max 8 in. OC, with last screw 1 in. from edge of board. When used in widths of other than 48 in., gypsum boards are to be installed horizontally. Joints exposed or covered with tape and compound. AMERICAN GYPSUM CO — Types AGX-1, M-Glass, AG-C (Finished Rating is 25 minutes). CERTAINTEED GYPSUM INC — Type C, Type X or Type X-1 (Finished Rating is 23 minutes); Type EGRG, Type GlasRoc. CGC INC —Type AR, C, IP-X2, IPC-AR, SCX, SHX, ULX, USGX, WRC or WRX. (Finished Rating is 24 minutes). THAI GYPSUM PRODUCTS PCL — Type C or Type X UNITED STATES GYPSUM CO — Type AR, C, FRX-G, IP-X1, IP-X2, IPC-AR, SCX, ULX, USGX or WRX. (Finished Rating is 24 minutes) USG BORAL ZAWAWI DRYWALL L L C SFZ — Types C, SCX USG MEXICO S A DE C V — Type AR, C, IP-XI, IP-X2, IPC-AR, SCX, ULX, USGX or WRX. (Finished Rating is 24 minutes) 56. Gypsum Board* — (As an alternate to Items 5 and 5A) — 5/8 in. thick gypsum panels, with square edges, applied either horizontally or vertically. Gypsum panels fastened to framing with 1-1/4 in. long Type W coarse thread gypsum panel steel screws spaced a max 8 in. OC, with last 2 screws 1 and 4 in. from edge of board or nailed as described in Item S. When used in widths of other than 48 in., gypsum boards are to be installed horizontally. GYPSUM L L C — GreenGlas Type X, Type DGG. 5C. Gypsum Board* — (As an alternate to Items 5 through 513) — 5/8 in. thick, 4 ft. wide, paper surfaced applied vertically and secured as described in Item S. GEORGIA-PACIFIC GYPSUM L L C — Type X ComfortGuard Sound Deadening Gypsum Board (finish rating 27 min) SD. Gypsum Board* — (As an alternate to Items 5 through 5C) — Nominal 5/8 in. thick, 4 ft wide panels, applied vertically only and secured as described in Item S. PABCO BUILDING PRODUCTS L L C, DBA PABCO GYPSUM — Type QuietRock ES. 5E. Wall and Partition Facings and Accessories* — (As an alternate to Items 5 through SD) — Nominal 5/8 in, thick, 4 ft wide panels, applied vertically only and secured as described in Item S. PABCO BUILDING PRODUCTS L L C, DBA PABCO GYPSUM — Type QuietRock 527 http://database.ul. com/iki-bin/XYV/template/LISEXT/ 1 F&kME/showpage.... 6/26/2017 BXLJV.U344 - Fire Resistance Ratings - ANSI/UL 263 Page 5 of 6 5F. Gypsum Board* — (As an alternate to Items 5 through SE) — Nominal 5/8 in. thick, 4 ft wide panels, applied vertically only and secured as described in Item S. NATIONAL GYPSUM CO — SounclBreak XP Type X Gypsum Board 5G. Gypsum Board* — (As an alternate to Item 5) — 518 in. thick gypsum panels, with beveled, square, or tapered edges, applied either horizontally or vertically. Gypsum panels fastened to framing with 1-1/4 in. long Type W coarse thread gypsum panel steel screws spaced a maximum 10 in. OC with the last two screws 4 and 1 in. from the edges of the board. When used in widths other than 48 in., gypsum panels are to be installed horizontally. CONTINENTAL BUILDING PRODUCTS OPERATING CO, L L C — Type LGFC6A (finish rating 21 min), Type LGFC2A, Type LGFC-C/A, Type LGFC-WD, Type LGLLX 6. 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. 2-9116 in. or 2-23/32 in. wide by 718 in. deep, spaced 24 in. OC perpendicular to studs. Channels secured to studs as described in Item It. 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 be 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. Gypsum board attached to furring channels as described in Items 4 and S. b. Steel Framing Members* — Used to attach furring channels (Item 6a) to studs . 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.. RSIC-1 clip for use with 2-9/16 in. wide furring channels. RSIC-1 (2.75) clip for use with 2-23/32 in. wide furring channels. PAC INTERNATIONAL L L C — Types RSIC-1, RSIC-1 (2.75). GA. 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 to studs. Channels secured to studs as described in Item It. 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 be 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. Gypsum board attached to furring channels as described in Item S. b. Steel Framing Members* — Used to attach furring channels (Item a) to studs. Clips spaced 48 In. OC. Genie clips secured to studs with No. 8 x 1-1/2 in. coarse drywall screw through the center hole. Furring channels are friction fitted into clips. PLITEQ INC — Type Genie Clip 6B. 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. Spaced 24 In. OC perpendicular to studs. Channels secured to studs as described in Item b. Ends of adjoining channels overlapped 6 In. and secured together with four self -tapping No. 8x1/2 Self Drilling screws (2 per side I. in. and 4 in. from overlap edge). Gypsum board attached to furring channels as described in Item 5. Side joint furring channels shall be attached to studs with RESILMOUNT Sound Isolation Clips - Type A237R located approximately 2 in. from each end of length of channel. Both Gypsum Boards at side joints fastened into channel with screws spaced 8 in. OC, approximately 1/2 in. from joint edge. b. Steel Framing Members* — Used to attach furring channels (Item 6Ba) to studs. Clips spaced 24 in. OC., and secured to studs with No. 10 x 2-1/2 in. coarse drywall screw through the center hole. Furring channels are friction fitted Into clips. STUDCO BUILDING SYSTEMS — RESILMOUNT Sound Isolation Clips - Type A237R 7. Non -Bearing Wall Partition Intersection — (Optional) — Two nominal 2 by 4 In. stud or nominal 2 by 6 in. stud nailedtogetherwith two 3-1/2 In. long 10d nails spaced a max. 16 In. OC. vertically and fastened to one side of the minimum 2 by 4 in. stud with 3 in. long 10d nails spaced a max 16 in. OC. vertically. Intersection between partition wood studs to be flush with the 2 by 4 in. studs. The wall partition wood studs are to be framed by with a second 2 by 4 in. wood stud fastened with 3 in. long 10d nails spaced a max. 16 in. OC. vertically. Maximum one non -bearing wall partition Intersection per stud cavity. Non -bearing wall partition stud depth shall be at a minimum equal to the depth of the bearing wall. + Indicates such products shall bear the UL or cUL Certification Mark for jurisdictions employing the UL or cUL Certification (such as Canada), respectively. http://database.ul. com/chi-bin/XYV/template/LISEXT/ 1 FikNM/showpage.... 6/26/2017 BXUV.U344 - Fire Resistance Ratings - ANSI/UL 263 Page 6 of 6 Last Updated on 2016-07-14 Questions? Print this nape Terms of Use page Too © 2017 UL LLC 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 Certified and covered under UL's Follow -Up Service. Always look for the Mark on the product. UL permits the reproduction of the material contained in the Online Certification Directory subject to the following conditions: 1. The Guide Information, Assemblies, Constructions, Designs, Systems, and/or Certifications (files) must be presented in their entirety and in a non - misleading manner, without any manipulation of the data (or drawings). 2. The statement "Reprinted from the Online Certifications Directory with permission from UL" must appear adjacent to the extracted material. In addition, the reprinted material must include a copyright notice in the following format: V 2017 UL LLC". http://database.ul. com/cgi-bin/XYV/template/LISEXT/1 FIB&ANM/showpage.... 6/26/2017 BXU V.U411- Fire Resistance Ratings - ANSW L 263 Design No BXUV.U411 Fire Resistance Ratings - ANSI/UL 263 Reprinted from the Online Certifications Directory with permission from UL Design/System/Construction/Assembly Usage Disclaimer Authorities Having Jurisdiction should be consulted In all cases as to the particular requirements covering the Installation and use of UL Certified products, equipment, system, devices, and materials. Authorities Having Jurisdiction should be consulted before construction. Fire resistance assemblies and products are developed by the design submitter and have been Investigated by UL for compliance with applicable requirements. The published Information cannot always address every construction nuance encountered in the field. When field issues arise, it is recommended the first contact for assistance be the technical service staff provided by the product manufacturer noted for the design. Users of fire resistance assemblies are advised to consult the general Guide Information for each product category and each group of assemblies. The Guide Information includes specifics concerning alternate materials and alternate methods of construction. Only products which bear UUs Mark are considered Certified. BXUV - Fire Resistance Ratings - ANSI/UL 263 BXUV7 - Fire Resistance Ratings - CAN/ULC-S101 Certified for Canada Design No. U411 April 06, 2016 Nonbearing Wall Rating — 2 Hr. * Indicates such products shall bear the UL or cUL Certification Mark for jurisdictions employing the UL or cUL Certification (such as Canada), respectively. 1. Floor and Ceiling Runner— (Not Shown) — Min. 25 MSG galy steel, 1 in. return legs, 2-1/2 In. deep (min), attached to floor and ceiling with fasteners 24 in. OC max. IA. Framing Members* — Floor and Ceiling Runners — (Not Shown) — As an alternate to Item 1 - For use with Item 2A,_channel_ shaped, min 2-1/2 In. deep, attached to floor and ceiling with fasteners 24 In. OC. max. ALLSTEEL& GYPSUM PRODUCTS INC — Type SUPREME Framing System CALIFORNIA EXPANDED METAL PRODUCTS CO — Vlper20T" Track CONSOLIDATED FABRICATORS CORP, BUILDING PRODUCTS DIV — Type SUPREME Framing System BXU V.U411 -Fire Resistance Ratings - ANSI/UL 263 MARINO/WARE, DIV OF WARE INDUSTRIES INC — Viper20T" Track QUAIL RUN BUILDING MATERIALS INC — Type SUPREME Framing System SCAFCO STEEL STUD MANUFACTURING CO — Type SUPREME Framing System STEEL CONSTRUCTION SYSTEMS INC — Type SUPREME Framing System UNITED METAL PRODUCTS INC — Type SUPREME Framing System 1B. Floor and Ceiling Runners — (Not Shown) — For use with Item 28- Channel shaped, fabricated from min 20 MSG corrosion -protected or galv steel, min width to accommodate stud size, with min 1 in. long legs, attached to floor and ceiling with fasteners spaced max 24 In. OC. SC. Framing Members* — Floor and Ceiling Runners — (Not Shown) — As an alternate to Item 1 - For use with Item 2C, channel shaped, min 2-1/2 in, wide fabricated from min 0.015 in. thick galy steel, attached to floor and ceiling with fasteners 24 in. OC. max. CLARKDIETRICH BUILDING SYSTEMS — CD ProTRAK DMFCWBS L L C — ProTRAK MBA METAL FRAMING — ProTRAK RAM SALES L L C — Ram ProTRAK STEEL STRUCTURAL PRO DUCTS L L C — Tri-S ProTRAK SD. Framing Members* — Floor and Ceiling Runners — (Not Shown) — As an alternate to Item 1 - For use with Item 2D, channel shaped, min 2-1/2 in. wide fabricated from min 0.018 in. thick galy steel, attached to floor and ceiling with fasteners 24 in. OC. max. TELLING INDUSTRIES L L C — TRUE-TRACKT" 1E. Framing Members* — Floor and Ceiling Runners — (Not Shown) — As an alternate to Item 1 - For use with Item 2E, channel shaped, min 2-1/2 in. wide fabricated from min 25 MSG steel, attached to floor and ceiling with fasteners 24 in. OC. max. KIRII (HONG KONG) LTD — Type KIRII 1F. Floor and Ceiling Runners — (Not Shown) — Channel shaped, fabricated from min 0.02 in, galy steel, min width to accommodate stud size, with min 1 In. long legs, for use with studs specified below and fabricated from min 0.02 in. galy steel or thicker, attached to floor and ceiling with fasteners spaced max 24 in. OC. MARINO/WARE, DIV OF WARE INDUSTRIES INC — Viper20T" Track VT300. SG. Framing Members* — Floor and Ceiling Runners — (Not Shown) — As an alternate to Item 1 - For use with Item 2G, channel shaped, min 2-1/2 In. deep, attached to floor and ceiling with fasteners 24 in. OC. max. TELLING INDUSTRIES L L C — Vlper20T" Track 1H. Framing Members* — Floor and Ceiling Runners — (Not Shown) — As an alternate to Item 1 - For use with Item 21. Channel shaped, attached to floor and ceiling with fasteners 24 In. OC. max. BAILEY METAL PRODUCTS LTD — Type PLATINUM PLUS 2/9 BXUV.U411 -Fire Resistance Ratings - ANSIAIL 263 2. Steel Studs — Min 2-1/2 in. deep, formed of min 25 MSG galv steel max stud spacing 24 in. OC. Studs to be cut 3/4 in. less than assembly height. 2A. Framing Members* — Steel Studs — As an alternate to Item 2 - For use with Item 1G, channel shaped studs, min 2-1/2 In. deep, spaced a max of 24 in. OC. Studs to be cut 3/4 in. less than assembly height. ALLSTEEL & GYPSUM PRODUCTS INC — Type SUPREME Framing System CALIFORNIA EXPANDED METAL PRODUCTS CO — Viper20`" CONSOLIDATED FABRICATORS CORP, BUILDING PRODUCTS DIV — Type SUPREME Framing System MARINO/WARE, DIV OF WARE INDUSTRIES INC — Viper20'" QUAIL RUN BUILDING MATERIALS INC — Type SUPREME Framing System SCAFCO STEEL STUD MANUFACTURING CO — Type SUPREME Framing System STEEL CONSTRUCTION SYSTEMS INC — Type SUPREME Framing System UNITED METAL PRODUCTS INC — Type SUPREME Framing System 2B. Steel Studs — (As an alternate to Item 2, For use with Item 4D) Channel shaped, fabricated from min 20 MSG corrosion -protected or galy steel, 3-1/2 in. min depth, spaced a max of 16 in. OC. Studs friction -fit Into floor and ceiling runners. Studs to be cut 5/8 to 3/4 in. less than assembly height. 2C. Framing Members* — Steel Studs — As an alternate to Item 2 - For use with Item SC, channel shaped studs, min 2-1/2 in. wide fabricated from min 0.015 in. thick galy steel, spaced a max of 24 In. OC. Studs to be cut 3/4 in. less than assembly height. CLARKDIETRICH BUILDING SYSTEMS — CD ProSTUD DMFCWBS L L C — ProSTUD MBA METAL FRAMING — ProSTUD RAM SALES L L C — Ram ProSTUD STEEL STRUCTURAL PRODUCTS L L C — Tri-S ProSTUD 2D. Framing Members* — Steel Studs — As an alternate to Item 2 - For use with Item 1D, channel shaped studs, min 2-1/2 in. wide fabricated from min 0.018 in. thick galy steel, spaced a max of 24 in. OC. Studs to be cut 3/4 in. less than assembly height. TELLING INDUSTRIES L L C — TRUE-STUDW' 2E. Framing Members* — Steel Studs — As an alternate to Item 2 — For use with Item 1E, channel shaped studs, min 2-1/2 in. wide fabricated from min 25 MSG steel, spaced a max of 24 in. OC. Studs to be cut 3/4 in. less than assembly heights __ KIRII (HONG KONG) LTD — Type KIRII 2F. Framing Members* — Steel Studs — As an alternate to Item 2 - For use with Item SG, channel shaped studs, min 2-1/2 in, deep, spaced a max of 24 in. OC. Studs to be cut 3/4 in. less than assembly height. TELLING INDUSTRIES L L C — Vlper20TM 319 BXUV.U411 - Fire Resistance Ratings - ANSW L 263 2G. Framing Members* — Steel Studs — As an alternate to Item 2 — For use with Item 1, channel shaped studs, Min 2-1/2 In. deep, formed of min 25 MSG galv steel max stud spacing 24 in. OC. Studs to be cut 3/4 in. less than assembly height. EB MATAL INC — EB Stud 2H. Framing Members* — Steel Studs — As an alternate to Item 2 — For use with Item 1, channel shaped studs, Min 2-1/2 In. deep, formed of min 25 MSG galv steel max stud spacing 24 in. OC. Studs to be cut 3/4 in. less than assembly height. OLMAR SUPPLY INC — PRIMESTUD 21. Framing Members* — Steel Studs — As an alternate to Item 2 - For use with Item 1A (3-5/8 In. wide track), channel shaped studs, fabricated from min 25 MSG corrosion -protected steel, 1-1/4 In. wide by 3-5/8 In. deep, spaced a max of 24 In. OC. Studs to be cut 3/8 to 3/4 In. less than assembly height. MARINO/WARE, DIV OF WARE INDUSTRIES INC — StudRiteT* 21. Framing Members* — Steel Studs — As an alternate to Item 2 - For use with Item 1H, channel shaped, min 3- 5/8 in. wide, spaced a max of 24 in. OC. Studs to be cut 3/8 to 3/4 in. less than assembly height. BAILEY METAL PRODUCTS LTD — Type PLATINUM PLUS 3. Batts and Blankets* — (Optional) — Mineral wool or glass fiber batts partially or completely filling stud cavity See Batts and Blankets (BZJZ) category for names of manufacturers 3A. Fiber, Sprayed* — As an alternate to Batts and Blankets (Item 3) — (100% Borate Formulation) — 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 with a nominal dry density of 2.7 Ib/ft3. Alternate Application Method: The fiber is applied without water or adhesive at a nominal dry density of 3.5 Ib/ft3, in accordance with the application Instructions supplied with the product. U S GREENFIBER L L C — INS735 & INS745 for use with wet or dry application. INS765LD 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 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 3C. Fiber, Sprayed* — As an alternate to Batts and Blankets (Item 3) — 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 minimum dry density shall be 4.30 Ibs/ft3. INTERNATIONAL CELLULOSE CORP — Celbar-RL 4. Gypsum Board* — 5/8 in. thick, outer layer paper, glass mat or vinyl surfaced. (Laminated System) Gypsum board applied vertically In two layers. Inner layer attached to studs with 1 in. long Type S steel screws spaced 8 in. OC along vertical edges, and 12 in. OC in the field and outer layer laminated to inner layer with joint compound, applied with a notched spreader producing continuous beads of compound about 3/8 in. in diameter, spaced not greater than 2 in. OC. Joints of laminated outer layer offset 12 in. from Inner layerjoints Outer layer gypsum board attached to floor and ceiling runner track with 1-5/8 in. long Type S steel screws spaced 12 in. OC. Optional, (Direct Attached System), Inner layer attached to studs with 1 in, long Type S steel screws spaced 16 In. OC In the field and along the vertical edges. Outer layer attached to the studs over the Inner layer with 1-5/8 in. long Type S steel screws spaced 16 in. OC in the field and along the vertical edges and 12 in. OC to the floor and ceiling runners. Joints of screw -attached outer layer offset from Inner layer joints. Joints of outer layer may be taped or untaped. `Nbm 3/32 inn—thkk gypsum veneer plaster may be applied to the entire surface of Classified veneer baseboard. Joints reinforced. ACADIA DRYWALL SUPPLIES LTD — Type X, 5/8 Type X, Type Blueglass Exterior Sheathing AMERICAN GYPSUM CO — Types AG-C, AGX-1, M-Glass, AGX-11. BEIJING NEW BUILDING MATERIALS PUBLIC LTD CO — Type DBX-1. 4/9 BXUV.U411 - Fire Resistance Ratings - ANSVUL 263 CERTAINTEED GYPSUM INC — Types 1, FRPC, EGRG, GlasRoc, Type X, Type X-1, Type C or 5/8" Easi-Lite Type X. CGC INC — Type AR, C, IP-AR, IP-X1, IP-X2, IPC-AR, SCX, SHX, USGX, WRC or WRX. CONTINENTAL BUILDING PRODUCTS OPERATING CO, L L C — Types LGFC2A, LGFC6A, LGFC-C/A, LGFC-WD, LGLLX. GEORGIA-PACIFIC GYPSUM L L C — Types 5, 6, 9, C, DAP, DD, DA, DAPC, DGG, DS, GPFS6, LS, TG-C, Type X. Veneer Plaster Base -Type X, Water Rated -Type X, Sheathing Type-X, Soffit -Type X, GreenGlass Type X, Type X ComfortGuard Sound Deadening Gypsum Board, Type LWX, Veneer Plaster Base -Type LWX, Water Rated -Type LWX, Sheathing Type-LWX, Soffit -Type LWX, Type DGLW, Water Rated -Type DGLW, Sheathing Type- DGLW, Soffit -Type DGLW, Type LW2X, Veneer Plaster Base - Type LW2X, Water Rated - Type LW2X, Sheathing - Type LW2X, Soffit - Type LW2X, Type DGL2W, Water Rated - Type DGL2W, Sheathing - Type DGL2W. NATIONAL GYPSUM CO — Types eXP-C, FSK, FSK-C, FSW, FSW-3, FSW-S, FSW-6, FSW-8, FSW-C, FSW-G, FSMR-C, FSL, SoundBreak XP Type X Gypsum Board. PASCO BUILDING PRODUCTS L L C, DBA PASCO GYPSUM — Type C, PG-3, PG-S, PG-9, PG-11, PG-C, PGS-WRS. PANEL REYS A — Types GREX, PRX, RHX, MDX, ETX or PRC. SIAM GYPSUM INDUSTRY (SARABURI) CO LTD — Type EX-1 THAI GYPSUM PRODUCTS PCL — Type C or Type X UNITED STATES GYPSUM CO — Type AR, C, FRX-G, IP-AR, IP-X3, IP-X2, IPC-AR, SCX, SGX, SHX, USGX, WRC, WRX. USG BO RAL ZA WAWI DRYWALL L L C SFZ — Types C, SCX USG MEXICO S A DE C V — Type AR, C, IP-AR, IP-X3, IP-X2, IPC-AR, SCX, SHX, USGX, WRC or WRX. 4A. Gypsum Board* — (As an alternate to Item 4) — Nom 3/4 in. thick, installed as described in Item 4 with 1-1/4 In. long Type S screws for inner layer and 2-1/4 in. long Type S screws for outer layer. CGC INC — Types AR, IP-AR. UNITED STATES GYPSUM CO — Types AR, IP-AR. USG MEXICO S A DE C V — Types AR, IP-AR. 4B. Gypsum Board* — (As an alternate to Item 4 and 4A) — 5/8 in. thick, 24 to 54 in. wide, applied horizontally as the outer layer to one side of the assembly. Horizontal joints need not be backed by steel framing. Secured as described in Item 4 for the direct attached system. When used in widths other than 48 in., gypsum panels to be installed horizontally. CERTAINTEED GYPSUM INC — Type X, Type C. CGC INC — Type SHX. THAI GYPSUM PRODUCTS PCL — Type X, Type C. 6/9 BXU V.U411- Fire Resistance Ratings - ANSYUL 263 UNITED STATES GYPSUM CO — Type SHX, FRX-G. USG MEXICO S A DE C V — Type SHX. 4C. Gypsum Board* — (As an alternate to Items 4, 4A and 4B) — Two layers of 5/8 in. thick gypsum board applied horizontally or vertically. Inner layer attached to studs with No. 6 by 1 in. long Type S bugle head screws spaced 24 in. OC along the top and bottom tracks starting 2 in. and then 12 in. from the vertical edge. Inner layer screws spaced 24 in. OC along the studs, starting 2 in. and then 12 In. from the top and bottom of the studs and starting 1-1/4 In. from the horizontal joints when installed horizontally. Outer layer attached to studs with 1-5/8 in. long Type S bugle head screws spaced 16 in. OC along the top and bottom tracks starting 1-3/4 in. from the vertical edge. Outer layer screws spaced 16 in. OC along the studs, starting 1-3/4 in. and then 8 in. from the top and bottom of the studs and starting 1- 1/4 in. and then 8 in. from the horizontal joints when installed horizontally. Vertical joints centered over studs and staggered one stud cavity on opposite sides of studs. Vertical joints in adjacent layers staggered one stud cavity. Horizontal joints need not be backed by steel framing. Horizontal edge joints and horizontal butt joints on opposite sides of studs need not be staggered. Horizontal edge joints and horizontal butt joints in adjacent layers staggered a min of 12 in. When outer layers are installed horizontally, vinyl or casein, dry or premixed joint compound shall be applied in two coats to joints and screw heads of outer layer. Paper tape, nom 2 in. wide, embedded in first layer of compound over all joints of outer layer panels. Nom 3/32 in. thick gypsum veneer plaster may be applied to the entire surface of Classified veneer baseboard. Joints reinforced. GEORGXA-PACIFIC GYPSUM L L C — Types 5, 6, 9, C, DAP, DD, DA, DAPC, DGG, DS, GPFS6, LS, TG-C, Type X, Veneer Plaster Base -Type X, Water Rated -Type X, Sheathing Type-X, Soffit -Type X, GreenGlass Type X, Type X ComfortGuard Sound Deadening Gypsum Board, Type LWX, Veneer Plaster Base -Type LWX, Water Rated -Type LWX, Sheathing Type-LWX, Soffit -Type LWX, Type DGLW, Water Rated -Type DGLW, Sheathing Type- DGLW, Soffit -Type DGLW, Type LW2X, Veneer Plaster Base - Type LW2X, Water Rated - Type LW2X, Sheathing - Type LW2X, Soffit - Type LW2X, Type DGL2W, Water Rated - Type DG1_2W, Sheathing - Type DGL2W. 4D. Gypsum Board* — (Not Shown) - (As an alternate to Item 4 when used as the base layer on one or both sides of wall. For direct attachment only to steel studs Item 2B) - Nom 5/8 in, thick lead backed gypsum panels with beveled, square or tapered edges, applied vertically. Vertical joints centered over studs and staggered min 1 stud cavity on opposite sides of studs. Gypsum board secured to studs with 1-1/4 in. long Type S-12 steel screws spaced 8 in. OC at perimeter and 12 in. OC in the field. RAY -BAR ENGINEERING CORP — Type RB-LBG 4E. Gypsum Board* — (As an alternate to Items 4 through 4D) — Nominal 5/8 In. thick, 4 ft wide panels, applied vertically and secured as described in Item 4. PABCO BUILDING PRODUCTS L L C, DBA PABCO GYPSUM — Types QuietRock ES. 4F. Gypsum Board* — (As an alternate to Items 4 through 4E) — 5/8 in. thick, 4 ft. wide, paper surfaced, applied vertically and secured as described in Item 4. CERTAINTEED GYPSUM INC — Type SllentFX 4G. Gypsum Board* — As an alternate to Item 4 — Nom. 5/8 in. thick, Inner layer attached vertically to studs with 1 in. long Type S steel screws spaced 16 in. OC in the field and along the vertical edges. Outer layer attached to the studs horizontally over the inner layer with 1-5/8 In. long Type S steel screws spaced 16 in. OC In the field and along the vertical edges and 12 In. OC to the Floor and ceiling runners. Joints of outer layer must be taped. Nom 3/32 In. thick gypsum veneer plaster may be applied to the entire surface of Classified veneer baseboard. ACADIA DRYWALL SUPPLIES LTD — Type Blueglass Exterior Sheathing PABCO BUILDING PRODUCTS L L C, DBA PABCO GYPSUM — Types C, PG-11, PGS-WRS. 4H. Gypsum Board* — (Not Shown) — (As an alternate to Items 4) For Direct Application to Studs Only- For use as the base layer on one or both sides of the wall. Nom 5/8 in. thick lead backed gypsum panels with beveled, square or tapered edges, applied vertically. Vertical joints centered over studs and staggered min 1 stud cavity on opposite sides of studs. Wallboard secured to studs with 1-5/8 in, long Type S 12 steel screws spaced 8 in. OC at perimeter and 12 In OC in the field. Lead batten strips required behind vertical joints of lead backed gypsum wallboard and optional at remaining stud locations. Fasteners for face layer gypsum panels when Installed over lead backed board to be min 2- 1/2 In. Type S-12 bugle head steel screws spaced as described in Item 4. To be used with Lead Batten Strips (see Item 5A) or Lead Discs (see Item 6A). MAYCO INDUSTRIES INC — Type X-Ray Shielded Gypsum 619 BXUV.U411 -Fire Resistance Ratings - ANSVUL 263 4I. Gypsum Board* — (As an alternate to Item 4, not for use with Items 1C and 2C) — Nom. 5/8 in. thick gypsum panels with beveled, square or tapered edges installed as described in Item 4. CGC INC — Type ULX UNITED STATES GYPSUM CO — Type ULX. USG MEXICO S A DE C V — Type ULX 41. Gypsum Board* — (As an alternate to Item 4 when used as the base layer on one or both sides of wall. For direct attachment only to steel studs Item 26). Nom 5/8 in. thick lead backed gypsum panels with beveled, square or tapered edges, applied vertically. Vertical joints centered over studs and staggered min 1 stud cavity on opposite sides of studs. Wallboard secured to studs with 1-1/4 in. long Type 5-12 steel screws gypsum panel steel screws spaced 8 in. OC at perimeter and 12 in. OC in the field. Lead batten strips required behind vertical joints of lead backed gypsum wallboard and optional at remaining stud locations. Lead batten strips, min 2 in. wide, max 8 ft long with a max thickness of 0.14 in. placed on the face of studs and attached to the stud with construction adhesive and 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 discs, nominal 3/8 in. diam by max 0.085 in. thick. Compression fitted or adhered over the screw heads. Lead batten strips and discs to have a purity of 99.9% meeting the Federal specification QQ-L-201f, Grade '.C'.. RADIATION PROTECTION PRODUCTS INC — Type RPP - Lead Lined Drywall 4K. Gypsum Board — (As an alternate to Items 4 through 43, not for use with Items 1C and 2C). Two layers of nominal 15 mm thick gypsum board applied vertically. Inner layer attached to studs with No. 3.5 x 1-3/8 in. long bugle head, self -drilling screws spaced 23-5/8 In. OC In the field and 15-3/4 in. OC In the perimeter, with the first screw 2 in. from the edge. Outer layer attached to the studs over the inner layer with No. 3.5 x 1-3/4 in. long bugle head, self - drilling screws spaced 11-13/16 In. OC in the field and 7-7/8 in. OC in the perimeter, with the first screw 3/4 in. from the edge. Outer layer screws staggered from inner layer screws. Vertical joints centered over studs and staggered one stud cavity on opposite sides of studs. Vertical joints in adjacent layer staggered one stud cavity. Self-adhesive fiberglass mesh (9x9 mesh) tape, nom 2 In. wide, applied over all joints of outer layer panels. Dry or premixed joint compound applied in two coats to joints over the mesh tape and screw heads of outer layer. GYPSEMNA CO LLC — Types MRFW, FW, TF. 4L. Gypsum Board* — (As an alternate to Items 4 through 4K) — Two layers of 5/8 in. thick gypsum board applied vertically or horizontally. Inner layer attached to studs with #6 x 1 in. long bugle head screws spaced 12 In. OC along the top and bottom tracks and 16 in. OC in the field and along the vertical edges. Outer layer attached to studs with #6 x 1-5/8 in. long bugle head screws spaced 12 in. OC along the top and bottom tracks and 16 in. OC In the field and along the vertical edges. Vertical joints are centered over studs and staggered between layers and on opposite sides of the wall. Horizontal joints on the face layer are staggered 12 in. from the base layer. Horizontal joints need not to be backed by steel framing. CONTINENTAL BUILDING PRODUCTS OPERATING CO, L L C — Types LGFC2A, LGFC6A, LGFC-C/A, LGFC-WD. 4M. Wall and Partition Facings and Accessories* — (As an alternate to Items 4 through 4L) — Nominal 5/8 in. thick, 4 ft wide panels, applied vertically and secured as described in Item 4. PABCO BUILDING PRODUCTS L L C, DBA PABCO GYPSUM — Type QUIetRock 527. 4N. Gypsum Board* — (As an alternate to Item 4 through 4M) — For direct application to studs only - Four layers nom. 5/16 in. thick gypsum panels applied vertically or horizontally. When applied horizontally, base layer secured to studs with 1 in. Type S screws spaced 24 in. OC. Second layer installed with joints offset 12 in. from base layer and secured with 1 in. Type S screws spaced 24 in. OC. Third layer installed with joints In line with base layer and secured with 1-1/2 in. Type S screws spaced 16 in. OC. Fourth layer installed with joints in line with second layer and secured with 1-5/8 in. Type S screws spaced 12 in. OC. For all layers, screws offset 4 in. from previous layer. When applied vertically, base layer secured with 1 In. Type S screws spaced 24 in. OC. Second layer secured with joints offset one stud cavity and secured with 1 in. Type S screws spaced 24 in. OC. Third layer Installed with joints in line with base layer and secured with 1-1/2 in. Type S screws spaced 12 In. OC. Fourth layer secured with joints in line with second layer and secured with 1-5/8 In. Type S screws spaced 8In. OC along vertical edges and 12 in. OC in the field. For all layers, screws offset 4In. from previous layer. NATIONAL GYPSUM CO — Type FSW 40. Gypsum Board* — (As an alternate to Item 4) — S/8 in. thick gypsum panels. (Laminated System) Gypsum board applied horizontally or vertically in two layers. Inner layer attached to studs with 1 in. long Type S steel screws spaced 8 in. OC along vertical edges, and 12 in. OC in the field and outer layer laminated to Inner layer with joint compound, applied with a notched spreader producing continuous beads of compound about 3/8 in. in diameter, spaced not greater than 2 in. OC. Joints of laminated outer layer need not be offset from Inner layerjoints. Outer layer gypsum board attached to floor and ceiling runner track with 1-5/8 In. long Type S steel screws spaced 8 in. OC. 719 BXUV.U411 -Fire Resistance Ratings - ANSVUL 263 Optional (Direct Attached System), Gypsum board applied horizontally or vertically in two layers. Inner layer attached to studs with 1 in, long Type S steel screws spaced 16 In. OC In the field and along the vertical edges. Outer layer attached to the studs over the Inner layer with 1-5/8 In. long Type S steel screws spaced 8 In. OC. Vertical and horizontal joints between Inner and outer layers need not be staggered. ]oints of outer layer may be taped or untaped. Nom 3/32 in. thick gypsum veneer plaster may be applied to the entire surface of Classified veneer baseboard. Joints reinforced. UNITED STATES GYPSUM CO — Type ULIX. S. Lead Batten Strips — (Not Shown, For Use With Item 4D) — 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 S-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 board (Item 4D) and optional at remaining stud locations. Required behind vertical joints. 5A. Lead Batten Strips — (Not Shown, for use with Item 4H) — Lead batten strips, 21n. wide, max 10 ft long with a max thickness of0.140 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 S-8 pan head steel screw at the top of the strip. Lead batten strips to have a purity of 99.5% meeting the Federal specification QQ-L-201f, Grades "B, C or D". Lead batten strips required behind vertical joints of lead backed gypsum wallboard (Item 6) and optional at remaining stud locations. 6. Lead Discs or Tabs — (Not Shown, For Use With Item 4D) — Used in lieu of or In addition to the lead batten strips (Item 5) or optional at other locations - Max 3141n. dlam 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 4D) 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". 6A. Lead Discs — (Not Shown, for use with Item 4H) — Max 5/16 in. dlam by max0.140 In. thick lead discs compression fitted or adhered over steel screw heads. Lead discs to have a purity of 99.5% meeting the Federal Specification QQ-L-201f, Grades "e, C or D". 7. Mineral and Fiber Board* — (Optional, Not Shown) — For optional use as an additional layer on one side of wall. Nom 1/2 In. thick, 4 ft wide with long dimension parallel and centered over studs. Attached to studs and floor and ceiling runners with 1-5/8 in. long Type S steel screws, spaced 12 in. OC. 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) of UL Classified Gypsum Board. HOMASOTE CO — Homasote Type 440-32 8. Furring Channels — (Optional, Not Shown — not for use with Items 4D, 4H, 41, or 4N) — Resilient furring channels fabricated from min 25 MSG corrosion -protected steel, spaced vertically a max of 24 In. OC. Flange portion attached to each intersecting stud with 112 in. long Type S-12 steel screws. 8A. Framing Members* — (Optional on one or both sides, Not Shown — not for use with Items 4D, 4H, 41, or 4N) — As an alternate to Item 8, furring channels and Steel Framing Members as described below: a. Furring Channels— Formed of No. 25 MSG galy steel. 2-9/16 in. or 2-23/32 In. wide by 7/81n. deep, spaced max. 24 in. OC perpendicular to studs. Channels secured to studs as described In Item b. b. Steel Framing Members* — Used to attach furring channels (Item 8Aa) to studs. Clips spaced max. 48 in. OC. RSIC-1 and RSIC-1 (2.75) clips secured to studs with No. 8 x 1-1/2 In. minimum self -drilling, S-12 steel screw through the center grommet. RSIC-V and RSIC-V (2.75) clips secured to studs with No. 8 x 9/16 In. minimum self -drilling, S-12 steel screw through the center hole. Furring channels are friction fitted Into clips. RSIC-1 and RSIC-V clips for use with 2-9/16 In, wide fusing channels. RSIC-1 (2.75) and RSIC-V (2.75) clips for use with 2-23/32 in. wide furring channels. PAC INTERNATIONAL L L C — Types RSIC-1, RSIC-V, RSIC-1 (2.75), RSIC-V (2.75). 8B. Framing Members* — (Optional on one or both sides, Not Shown — not for use with Items 4D, 4H, 43, or 4N) — As an alternate to Item 8, furring channels and Steel Framing Members as described below: a. Furring Channels— Formed of No. 25 MSG galy steel. Spaced 24 In. OC perpendicular to studs. Channels secured to studs as described in Item J. Ends of adjoining channels overlapped 6 In. and secured together with four self -tapping No. 8x1/2 Self Drilling screws (2 per side 1 in. and 4 in. from overiap edge). Gypsum board attached to furring channels as described in Item 4. Side joint furring channels shall be attached to studs with RESILMOUNT Sound Isolation Clips - Type A237R located approximately 2 In. from each end of length of channel. Both Gypsum Boards at side joints fastened Into channel with screws spaced 8 in. OC, approximately 1/2 in. from joint edge. b. Steel Framing Members* — Resilient sound isolation clip used to attach furring channels (Item a) to studs. Clips spaced 24 In. OC., and secured to studs with No. 10 x 2-1/2 in. coarse drywall screw through the center hole. Furring channels are friction fitted Into clips. I -TA BXUV.U411- Fire Resistance Ratings- ANSWL263 STUDCO BUILDING SYSTEMS — RESILMOUNT Sound Isolation Clips - Type A237R * Indicates such products shall bear the UL or cUL Certification Mark for jurisdictions employing the UL or cUL Certification (such as Canada), respectively. cD 2016 UL LLC 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 Certified and covered under UL's Follow -Up Service. Always look for the Mark on the product. UL permits the reproduction of the material contained in the Online Certification Directory subject to the following conditions: 1. The Guide Information, Assemblies, Constructions, Designs, Systems, and/or Certifications (files) must be presented In their entirety and in a non - misleading manner, without any manipulation of the data (or drawings). 2. The statement "Reprinted from the Online Certifications Directory with permission from UL" must appear adjacent to the extracted material. In addition, the reprinted material must Include a copyright notice In the following format: "© 2016 UL LLC". 9/9