Sound Tested with 3 (76 mm) mineral fiber, 2.5 pcf (40.1 kg/m3), in stud space. at intermediate studs when applied vertically to framing, or 8 (203 mm) o.c. If you dont have an exact certification number, don't worry. Components are not intended to be interchanged between assemblies. Were everywhere your business needs us to be. Or search by the assembly number (UL design, or Gypsum Association . Joints staggered. Search the catalog for the Standards you need and then purchase them on our Standards sales site. Bracing: Lateral bracing spaced not over 40 (1,016 mm) o.c. 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum board applied vertically to each side of 2 x 4 wood studs 24 (610 mm) o.c. Face layer attached with 2-3/8 (60 mm) galvanized roofing nails 8 (203 mm) o.c. Dedicated to exploring vital questions related to public . 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. All rights reserved. Introduced in 2017, USG Sheetrock Brand EcoSmart Panels Firecode X (UL Type ULIX) are ultralightweight 5/8-inch enhanced proprietary Type X gypsum panels that have been formulated at a significantly reduced weight and lower environmental impact. :2 I*I&w? Our Company. suspended from the upper channels with 1/2 (12.7 mm) Type S pan-head screws and supported steel channels installed at lower corners of brackets. From there you can click "Refine Your Search" and enter all of your project design criteria (1HR vs. 2HR) and enter applicable Keywords such as 1" for 1" deflection.Additionally, UL architectural services can assist by calling 1-877-854-3577 (option 5 or extension 49590). with 1 (25 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. 3/4 (19 mm) air space on both sides must be maintained between liner panels and adjacent framing. Joints staggered 24 (610 mm) each layer and side. on separate plates 1 (25 mm) apart with 1-7/8 (48 mm) 6d coated nails 7 (178 mm) o.c. Please consult the actual fire resistance directory or test report for complete information, and in no event shall the information herein be used for construction. Download the FIre-Rated Roof Assemblies document here . Load Bearing. Welcome to the cutting edge of safety science. These wall assembly files are used for planning and estimation purposes for many UL wall types, such as fire-rated wall assemblies. 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. Two layers 1 (25.4 mm) ToughRock Shaftliner or DensGlass Shaftliner inserted in H-Studs 24 (610 mm) o.c. Two layers of 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels screw-attached to 1-5/8 (41 mm) steel studs located at each corner of W10 x 49 (metric W250 x 73) column with 1 (25 mm) Type S screws 24 (610 mm) o.c. Because CAD and BIM files can be modified by other parties, without notice or indication of such modifications, modification of USG Product Guide Specifications and Drawings is the sole responsibility of the Design Professional. Joints staggered. Metal covered using 6 (152 mm) wide 1/2 (12.7 mm) DensArmor Plus Fireguard C panels or 1/2 (12.7 mm) ToughRock Fireguard C gypsum board. How to use the UL Certifications Directory to Search for fire rated Wall, Floor, Roof, and Structural Assemblies Online Resilient channels applied perpendicular to bottom chord of pitched or parallel chord steel trusses 48 o.c. in each flange. UL Design No. Find all the information you need on USG products for LEED, LBC and WELL certifications, including Environmental and Health Product Declarations, percent recycled content, and more. attached to pieces of channel 60 (1524 mm) long located 3 (76 mm) back from either side of the end joint. (NLB) Sound tested with 1-1/2" glass fiber insulation friction fit in stud space. when no insulation is used. The main requirement for a Fire Resistance Design is for the products and assemblies to comply with Canadian requirements - cUL Deigns do. Studs attached to top and bottom runner with Type S pan head screws. 2023 USG Corporation. Gypsum panels secured with 1 (25 mm) long Type S bugle head steel screws. 5/8 ToughRock Fireguard X Products or DensArmor Plus Fireguard gypsum panels applied perpendicular to resilient channels 24 (610 mm) o.c. 1-1/2" Fiberglass sound insulation friction fit in stud space. (lr bj}@Ovi $Z2QH>8/fKUx[7ZZIs#;CIgHe~cbIO0UycVW#{r2Jw#H Face layer attached with 1-5/8 (41 mm) Type S-12 bugle head screws spaced 12 (305 mm) o.c. 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S750 Unres MK6GF. Explore our business intelligence-building digital tools and databases, search for help, review our business information, or share your concerns and questions. 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). Face layer joints offset 24 (610 mm) from base layer joints, 1-1/2 (38 mm) Type G drywall screws placed 2 (51 mm) back on either side of face layer end joints 12 (305 mm) o.c. Explore our business intelligence-building digital tools and databases, search for help, review our business information, or share your concerns and questions. Modifications to tested assemblies: General: Both UL and GA emphasize that the fire resistance rating of listed assemblies applies to the assembly in its entirety. Accelerate your planning process and learn the requirements needed to take your products to market worldwide. Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied perpendicular to rigid furring channels 16 (406 mm) o.c. 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. 4A. Second layer 5/8" (15.9 mm) ToughRock Fireguard C gypsum board or 5/8" (15.9 mm) DensArmor Plus Fireguard C gypsum panels applied at right angles to studs with 1-5/8" Type S screws 16" o.c. One layer 1" x 24" (25.4 mm) ToughRock Shaftliner or DensGlass Shaftliner panel inserted between 2-1/2" floor and ceiling runners of 2-1/2" steel C-T, C-H studs. PCI sponsored a series of fire tests conducted at the UL. Base Layer: 1/2 (12.7 mm) ToughRock Fireguard C gypsum board or 1/2 (12.7 mm) DensArmor Plus Fireguard C applied vertically to each side of 1-5/8 (41 mm) a8 mil steel studs 24 (610 mm) o.c. (NLB) Sound tested with 1-1/2" glass fiber insulation friction fit in stud cavity and with the 5/8" gypsum panel applied using screws spaced 12" o.c. Face Layer: 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied perpendicular to joists through base layer with 1-7/8 (48 mm) Type W or S screws 12 (305 mm) o.c. Two layers 1 (25.4 mm) ToughRock Shaftliner or DensGlass Shaftliner inserted in H-Studs 24 (610 mm) o.c. U348 with stucco (both 1-hour from either side) UL Design No. 5/8 (15.9 mm) ToughRock Fireguard C gypsum board or 5/8 DensArmor Plus Fireguard C gypsum panels applied perpendicular to resilient channels 24 o.c. 1:52. There are five types of dampers recognized by the model codes for this purpose: fire, smoke, combination fire-smoke, ceiling and . (NLB). 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. 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-12 drywall screws 12 (305 mm) o.c. By continuing to use and browse this site, you agree to our Privacy Policy. <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 24 0 R 25 0 R 33 0 R 34 0 R 35 0 R] /MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Load bearing. One layer 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied horizontally to channels with 1 Type S drywall screws 8 o.c. UL FIRE RATED ASSEMBLIES UL Fire Resistance Ratings (continued) Restrained Assembly Ratings (hr.) with one 1/2 (12.7 mm) Type S drywall screw at each stud. Consistent wall thickness with unrated . Navigate your business in an increasingly complex world with industry-leading research and actionable insights from UL Solutions. Face layer horizontal joints offset not less than 6 (152 mm) from base layer horizontal joints. and 1-1/2 (38 mm) Type G drywall screws midway between studs 1-1/2 (38 mm) above and below horizontal joints. Insulation must be secured to plywood subfloor or trusses when DensArmor Plus Fireguard C gypsum panel is used. with 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. with 1 (25 mm) Type S screws 16 (406 mm) o.c. Sound Tested with 2x 4 stud wall with 1/2 (12.7 mm) ToughRock Fireguard C wallboard or DensArmor Plus Fireguard C panels and 3-1/2 (89 mm) fiberglass insulation in stud space. Explore our press releases and news updates. Horizontal bracing required at mid height. 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. with 1-7/8 (48 mm) 6d cement coated nails 7 (178 mm) o.c. Joints staggered. 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. One layer of 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 stud. UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. to the floor and ceiling runners. Channels spaced 12 (305 mm) o.c. 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