2023 USG Corporation. Resilient channels 24 o.c. ULC W301 allows vertical application only. The drawings and information shown herein are presented for illustration and intended solely for use by design professionals for planning purposes. Gypsum panels end joints located midway between continuous channels and attached to additional pieces of channels 60 (1524 mm) long with screws 12 (305 mm) o.c. with #6 x 1-1/4 (32 mm) self-drilling, corrosion-resistant, bugle head drywall screws 8 (203 mm) o.c. Phone number: 1-877-854-3577 . at joints and floor and ceiling runners and 12 (305 mm) o.c. D798 Unres LWC Z106HY. attached to pieces of channel 60 (1524 mm) long located 3 (76 mm) back from either side of the end joint. Type C gypsum board will maintain its material integrity in a fire condition better than Type X gypsum board. Cement stucco applied over wire mesh in two 1/2 (12.7 mm) thick coats with bonding agent applied between coats. with 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. Sound tested with studs 16 (406 mm) o.c. and with 1-1/2 (38 mm) Type G drywall screws 12 (305 mm) o.c. 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Horizontal joints on opposite sides need not be staggered. Second Layer: 1/2 (12.7 mm) ToughRock Fireguard C gypsum board or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panel applied vertically to each side with joints staggered 24 (610 mm) each side attached to studs with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. Stagger joints between layers and on base layer of both sides. The Only Wallboard Specifiable for Sustainability. Two layers of 1/2 (12.7 mm) ToughRock Fireguard C gypsum board or 1/2 (12.7 mm) DensArmor Plus Fireguard C. 20-gauge (33 mils) hexagonal steel mesh fitted between middle and face layers of gypsum board along bottom and extending 1-1/2 (38 mm) onto sides. each layer and side or minimum 12" when filler strip is used. Two layers of 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels around minimum W8 x 24 (metric W200 x 36) beam. Gypsum board end joints located midway between continuous channels and attached to additional pieces of channel 54 (1372 mm) long with screws at 12 (305 mm) o.c. with 1 (25 mm) Type S drywall screws 24 (610 mm) o.c. JW=3/4") Related products: CFS-SP WB Water-based acrylic sealant spray Show all. Wallboard nailed to top and bottom plates 7 (178 mm) o.c. 4 0 obj Middle Layer: 5/8 (15.9 mm) ToughRock Fireguard C gypsum board or 5/8 (15.9 mm) DensArmor Plus Fireguard C gypsum panels applied perpendicular to resilient channels with 1 (25.4 mm) Type S drywall screws 8 (203.2 mm) o.c. Two layers 1" (25.4 mm) ToughRock Shaftliner or DensGlass Shaftliner inserted in H-Studs 24" (610 mm) o.c. Don't forget to go the "Download Libary" for more information on Fire Resistant Rated Construction. along top and bottom tracks and 12" o.c. You can obtain information about the validity of a given certification by contacting the UL Solutions Customer Experience Center. Polymer-based exterior insulation and finish system applied over sheathing. Selecting the Right UL Fire-Rated Assembly 1. at vertical joints and 12 (305 mm) o.c. at edge joints and intermediate framing. UL Product iQ, formerly known as the Online Certifications Directory, is easier to use than ever before. For instance, Search U* will list all UL rated wall assemblies. Face layer 5/8" (15.9 mm) ToughRock Fireguard X Products or 5/8" (15.9 mm) DensArmor Plus Fireguard gypsum panels installed vertically to studs with 1-58" Type S screws 24" o.c. A secure, online source for increased visibility into your UL Solutions project files, product information, documents, samples and services. Face Layer: 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied vertically to each side with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. at vertical joints and 12 (305 mm) o.c. at intermediate studs. ), Three layers of 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels around minimum W8 x 24 (metric W200 x 36) beam. Sound Tested with 2-1/2 (64 mm) fiberglass insulation stapled in stud space, Base Layer: 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied vertically to each side of 3-5/8 (92 mm) steel studs 24 (610 mm) o.c. at board edges and 8 (203 mm) at intermediate studs. If a construction element is identified as "optional" or "may be provided" it is not mandatory and doesn't need to be included in the construction. Double channel installed at face layer end joints. Sound Tested with 3-1/2 (89 mm) fiberglass insulation in joist spaces and with carpet and pad (2nd layer of drywall needed with insulation). (Two hours restrained and unrestrained.). Sound Tested with 3-1/2 (89 mm) fiberglass insulation. 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied perpendicular to resilient channels 24 o.c. Rigid furring channels 16 (406 mm) o.c. Underwriters Laboratories of Canada (ULC) is an independent product safety testing, certification and inspection organization. 5/8 (15.9 mm) ToughRock Fireguard C applied perpendicular to the resilient channels spaced 12 (305 mm) o.c. Additionally, a UL Certificate is delivered to the job site so that the contractor can make it available to local building officials. With a rich history of fire safety science behind us, we can provide third-party Verification that your products are in compliance with industry standards, helping them get to the market faster. 2-1/2" NWC, Fluted. If its UL Solutions and newsworthy, its here. at intermediate studs when applied vertically to studs. Wallboard nailed to top and bottom plates 7 (178 mm) o.c. Watch this video to learn how you can quickly access UL certification and guide information. Base Layer: 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied vertically to each side of 1-5/8 (41 mm) steel studs 24 (610 mm) o.c. R-Value. Welcome to the cutting edge of safety science. with 1 (25 mm) Type S screws 24 (610 mm) o.c. Access our all-new collection of sound-tested, fire-rated wall assemblies. Architectural, Engineering and Construction (AEC) UL Fire Rated Search Resources, UL fire rated assemblies, designs or systems, Find UL Fire Rated Walls, Floors, Roofs, Beams and Columns, Find Walls, Floors, Roofs, Beams and Columns for Canada. These wall assembly files are used for planning and estimation purposes for many UL wall types, such as fire-rated wall assemblies. See how we put safety science to work to help create a safer, more secure and sustainable world for you. 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically (per ULC W301) or horizontally (UL U305) to each side of 2 x 4 wood studs 16 (406 mm) o.c. with 2-1/2 (64 mm) 8d cement coated nails 7 (178 mm) o.c. UL FIRE RATED ASSEMBLIES UL Fire Resistance Ratings (continued) Restrained Assembly Ratings (hr.) Yes. A secure, online source for increased visibility into your UL Solutions project files, product information, documents, samples and services. Face layer attached with 1-5/8 (41 mm) Type S corrosion resistant bugle head screws spaced 8 (203 mm) o.c. Optional (15 mils), stud or runner pieces not less than 4-1/2 (114 mm) long may be used as cross braces and attached with two No. Face Layer: 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically to each side with 1-5/8 (41 mm) Type S drywall screws 8 (203 mm) o.c. Sound Tested with studs 16 (406 mm) o.c. at intermediate studs when applied vertically to framing, or 8 (203 mm) o.c. . Joints staggered 24" each layer and opposite sides. Exterior Side: 5/8 (15.9 mm) DensGlass Fireguard Sheathing or ToughRock Fireguard X Sheathing applied vertically to 3-5/8 (92 mm) 18-gauge (43 mils) steel studs 24 (610 mm) o.c. Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard applied perpendicular to channel, minimum 7-1/4 (184 mm) deep, 18-gauge (43 mils) galvanized steel joists 24 (610 mm) o.c. at edges and ends and 12 (305 mm) o.c. Joints staggered 24 (610 mm) each layer and side. (NLB). Opposite side one layer 5/8" (15.9 mm) ToughRock Fireguard X Products or 5/8" (15.9 mm) DensArmor Plus Fireguard gypsum panels installed horizontally or vertically to studs with 1" Type S screws 8" o.c. Using the UL Code Correlation Database to locate product category guide information UL has a powerful tool to help you locate certification information on products covered by NEC code applications. Nails placed 3/4 (19 mm) from board end joints and 1/2 (12.7 mm) from board end joints. Exterior: Two layers 5/8 (15.9 mm) DensGlass Fireguard Sheathing applied vertically to min. 8 x 1/2 (13 mm) self-drilling steel screws at each end. Joists supporting 28-gauge (15 mils) corrugated steel deck and 2-1/2 (64 mm) concrete slab measured from the bottom of the flutes. with 2 (51 mm) 6d coated nails. Lateral bracing on both sides of the wall not less than 5 feet on center vertically. D798 Unres NWC All. Face Layer: 5/8 (15.9 mm) ToughRock Fireguard X or DensArmor Plus Fireguard gypsum panels applied vertically or horizontally to same side of studs with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. As a global safety science leader, UL Solutions helps companies to demonstrate safety, enhance sustainability, strengthen security, deliver quality, manage risk and achieve regulatory compliance. Refining search results with filters makes it easy to also identify alternate solutions. Opposite side: Base layer 5/8 (15.9 mm) ToughRock Fireguard X (per UL U421 only)Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically or horizontally to studs with 1 (25.4 mm) Type S drywall screws 8 (203 mm) o.c. Accelerate your planning process and learn the requirements needed to take your products to market worldwide. Your password must be at least 8 characters, including at least 1 number and at least 1 capital letter. Three layers of 5/8 (16.9 mm) ToughRock Fireguard C or 5/8 (16.9 mm) DensArmor Plus Fireguard C gypsum panels, screw-attached to 1-5/8 (41.3 mm) steel studs located at each corner of W10 x 49 (metric W250 x 73) column. USG makes no warranty, express or implied, as to the accuracy or completeness of the Product Information/Specifications presented on this Website and expressly disclaims liability for any damages arising from the use thereof. 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