at intermediate studs when applied vertically to framing, or 8 (203 mm) o.c. Gypsum Board* (As an alternate to Items 4, 4A) Nominal 5/8 in. Interior: 5/8 (15.9 mm) DensArmor Plus Fireguard or 5/8 (15.9 mm) ToughRock Fireguard X applied vertically to framing with 1 (25 mm) Type S bugle head screws 8 (203 mm) o.c. Non-Load Bearing, Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X (per UL V487 only) or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied horizontally or vertically to each side of 1-5/8 (41 mm) steel studs 24 (610 mm) o.c. 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels attached to 1-5/8 (41 mm) steel studs with 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X or DensArmor Plus Fireguard gypsum panels applied vertically or horizontally to one side of a double row of 2-1/2 (64 mm), 25-gauge steel studs 24 (610 mm) o.c. Joints offset 24 (610 mm) from base layer joints. 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically or horizontally to each side of 2 x 3 or 2 x 4 wood studs, turned flatwise 24 (610 mm) o.c. 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 (610 mm) o.c. Accelerate your planning process and learn the requirements needed to take your products to market worldwide. Welcome to the cutting edge of safety science. 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 panel applied perpendicular to resilient channels 24 (610 mm) o.c. Sound Tested with 3-1/2 (89 mm) fiberglass insulation. Lateral bracing on both sides of the wall not less than 5 feet on center vertically. thick oriented strand board (OSB) or 15/32 in. Wood joists supporting 5/8 (15.9 mm) interior plywood with exterior glue subfloor and 1-5/8 (41.3 mm) perlite-sand concrete reinforced with No. The reports from these tests are below. Base Layer: 1/4 (6.4 mm) ToughRock gypsum board applied vertically to each side of 1-5/8 (41 mm) 25 gauge (18 mils) steel studs 24 (610 mm) o.c. Also included in this category are head-of-wall and edge-of-wall details. Connect with us in person or online, around the globe. Stagger joints each side. Sound Tested with 3-1/2 (89 mm) fiberglass insulation stapled in stud space, Base 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 of 3-1/2 (89 mm) 20-gauge (33 mils) steel studs 24 (610 mm) o.c. Non-Load Bearing, Base Layer: 1/2 (12.7 mm) ToughRock Fireguard C gypsum board applied horizontally to each side of 2-1/2 (64 mm), 18 mil steel studs 24 (610 mm) o.c. Base 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 I-shaped wood joists or wood and steel trusses, spaced 19.2 (488 mm) o.c. 2023 Georgia-Pacific Gypsum LLC and Georgia-Pacific Wood Products LLC. at vertical joints and 36 (914 mm) o.c. when applied horizontally to framing. on separate plates 1" (25 mm) apart with 2" Type W screws 24" (610 mm) o.co. at edges and ends and 8 (203 mm) o.c. u901 x902 u904 u905 u906 u910 u912 u913 u914 at intermediate studs. Interior Side: 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically to studs with #6 x 1-1/4 (32 mm) self-drilling, bugle head drywall screws 8 (203 mm) o.c. Roof assemblies are the most vulnerable component of a home or building when exposed to an external fire source. and not less than 1 (25.4 mm) apart with 1 (25.4 mm) Type S drywall screws 16 (406 mm) o.c. Our Company. UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. (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. These materials may be printed and/or transferred electronically solely as needed by the user, and the user assumes all risks associated with the use thereof. UL Listed metallic or nonmetallic cover plate is suitable for use with these nonmetallic boxes. It combines data from many legacy UL solutions, including the Online Certification Directory, Product Spec and several iQ databases into one streamlined experience. when no insulation is used. Horizontal bracing required at mid height. Flooring: 19/32 (15.1 mm) T&G plywood with exterior glue applied at right angles to top of trusses with 6d common nails 6 (152 mm) o.c. USG provides resources here for our UL wall assemblies for seamless integration into any construction project. at edge joints and intermediate framing. (non load-bearing). ULC W301 allows vertical application only. Start exploring Product iQ today! Why do some fire-rated ceiling assemblies require Type X and others Type C gypsum board? You are leaving the UL Solutions website for an external site. Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied at right angles to 2 x 10 wood joists 24 (610 mm) o.c. You are leaving the UL Solutions website for an external site. Joint compound 1/16 (2.0 mm) thick applied over corner bead. Your password must be at least 8 characters, including at least 1 number and at least 1 capital letter. thick, 4 ft. wide, paper surfaced applied vertically and secured as described in Item 4. Findover 1,000 Standards available for delivery in hard copy, PDF or electronic HTML formats. Optional ceiling damper (refer to damper manufacturer for damper type). 5/8 (15.9 mm) gypsum board pieces 12 (305 mm) long x not less than 4-1/2 (114 mm) wide located at 1/3 points used as cross braces fastened to stud pairs with three 1 (25 mm) Type S drywall screws at each end of brace. Yes. Click the link in the email to create a new password. Assemblies for sound applications. Thermal Properties. Vertical joints staggered 24 on opposite sides. Screws spaced 1/2 (12.7 mm) and 6 (152 mm) from side joints and 12 (305 mm) o.c. Trusses supporting metal roof deck panels covered by 1/2 (12.7 mm) regular gypsum sheathing either loose laid, or adhesively or mechanically attached to roof deck. Determine the existing or planned building elements, including structural, mechanical, at intermediate channels. Face Layer: Attached with 2-1/4 (57 mm) Type S drywall screws 5/8 (15.9 mm) o.c. supporting 3/8 (10 mm) rib steel lath and 2 (51 mm) concrete slab. Outside corners of gypsum board protected by 0.020 (.5 mm) thick steel corner beads crimped or nailed. Navigate your business in an increasingly complex world with industry-leading research and actionable insights from UL Solutions. Joints of gypsum sheathing may be left untreated. Phone number: 877-854-3577- Email: CEC [at] ul [dot] com. Non-Load Bearing, 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied to one side of a double row of 2-1/2 (64 mm) 25- gauge (18 mils) steel studs 24 (610 mm) o.c. Ceiling provides one-hour fire resistance protection for framing, including trusses. 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. in the rest of the field. Please visit www.buildgp.com/safetyinfo for additional information. Insulation to completely fill stud cavity. Two layers 1" (25.4 mm) ToughRock Shaftliner or DensGlass Shaftliner inserted in H-Studs 24" (610 mm) o.c. Access UL certification data on products, components and systems, identify alternatives and view guide information with Product iQ. suspended from joists by 8-gauge wire hangers not more than 48 (1219 mm) o.c. in field. Marking and Application Guides
Joints staggered 24 (610 mm) each layer and side. with 1 (25 mm) Type S corrosion resistant bugle head screws 8 (203 mm) o.c. Explore our press releases and news updates. Ethics & Compliance. Trusses supporting 15/32 (405 mm) wood structural panels applied perpendicular to trusses with adhesive and 6d ring shank nails 12 (305 mm) o.c. at vertical joints and intermediate studs. 1/2" (12.7 mm) ToughRock Fireguard 45 gypsum board applied vertically or horizontally to each side of 2 x 4 wood studs 24 (610 mm) o.c. Please contact the manufacturer of such products for installation instructions. Min. 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. 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. with 1 (25 mm) Type S drywall screws 8 (203 mm) o.c. Breakaway clip facings and height of wall differ between UL Design U373 and WHI GP/WA 120-04. These wall assembly files are used for planning and estimation purposes for many UL wall types, such as fire-rated wall assemblies. Polymer-based exterior insulation and finish system applied over sheathing. placed 3 (76 mm) back from either side of end joints. Sound Tested with 3-1/2 (89 mm) fiberglass insulation, Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmorPlus Fireguard gypsum panels applied vertically to each side of 3-5/8 (92 mm) steel studs 24 (610 mm) o.c. Horizontal bracing required at mid height. . Insulation to completely fill stud cavity. Fire-resistance rated assemblies. View our, New Products: USG Ceilings Inspirational Book, Danoline Acoustical Gypsum Inspirational Book, Acoustical Ceilings Performance Substrate, Ensemble Acoustical Drywall Ceiling Estimator, USG Acoustical Ceiling Panels & Acoustical Suspension Systems Catalog (WL294911), STRUCTO-CRETE Brand Structural Panels Portfolio, Levelrock & Durock Brand Fire & Sound Rating Guide, California Transparency in Supply Chain Act, Terms and Conditions for USG Sales/Terms and Conditions for USG POs. Joints staggered. Second 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 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. Vertical joints in adjacent layers staggered one stud cavity. 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. 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied vertically or horizontally to each side of 2 x 4 wood studs 16 (406 mm) o.c. UL S750. with 1 (25 mm) Type S-12 drywall screws 12 (305 mm) o.c. Face Layer: 1/2 (12.7 mm) ToughRock Fireguard C gypsum board or 1/2 (12.7 mm) DensArmor Plus Fireguard C applied horizontally to each side with 2-5/8 (67 mm) Type S drywall screws 12 (305 mm) o.c. with 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. Exterior: Two layers 5/8 (15.9 mm) DensGlass Fireguard Sheathing applied vertically to min. A secure, online source for increased visibility into your UL Solutions project files, product information, documents, samples and services. Joints in the face layer are offset 16 (406 mm) from those in the middle layer. UL's Product Directories provide: The names of companies whose product samples have been found to comply with the applicable safety requirements and are subject to UL's Follow-Up Services. Looking for inspiration? Horizontal joints need not be backed by steel framing. 2 0 obj
3/4" (19 mm) air space on both sides must be maintained between liner panels and adjacent framing. UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. Interior Side: One layer 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically or horizontally to studs with 1-7/8 (48 mm) 6d coated 7 (178 mm) o.c. Joints staggered. with 1-3/8 (35 mm) phosphate coated nails spaced 12 (305 mm) o.c. Want to learn more about our Product iQ marketing solutions. Floor or Roof Construction Consisting of Prestressed Concrete Double Tee Slabs (2.9mb PDF) Resilient channels applied perpendicular to 2 x 10 wood joists 16 (406 mm) o.c. Joints staggered 24 (610 mm) each layer and side. Explore our business intelligence-building digital tools and databases, search for help, review our business information, or share your concerns and questions. Search the catalog for the Standards you need and then purchase them on our Standards sales site. with 2-1/2 (64 mm) 8d cement coated nails 7 (178 mm) o.c. ,i^k`rh1/H"S UL FIRE RATED ASSEMBLIES UL Fire Resistance Ratings (continued) Restrained Assembly Ratings (hr.) Where total cavity depth exceeds 9-1/2 (241 mm), cross braces shall be fabricated with 25-gauge (18 mils) stud or runner pieces. Optionally 25-gauge (18 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. with 1 (25 mm) Type S screws 16 (406 mm) o.c. Joints staggered 24 (610 mm) each layer and side. at studs and 1-1/2" Type G screws 16" o.c. Base Layer: 1/2 (12.7 mm) ToughRock Fireguard C gypsum board tied to W10 x 49 (metric W250 x 73) column 1 hr. at edge joints and intermediate framing. Face Layer: 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard applied perpendicular to joists with 1-7/8 (48 mm) Type S-12 drywall screws 12 (305 mm) o.c. 2007-2019 USG Design Studio, USG Corporation". Base layer 1" x 24" ToughRock Shaftliner or DensGlass Shaftliner panels between 2-1/2" floor and ceiling J runners with T section of 2-1/2" steel C-H, C-T or I-studs between panels. 3M Careers. Face Layer: 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically or horizontally to studs over base layer with 2-3/8 (60 mm) 8d coated nails 8 (203 mm) o.c. Second Layer: 1/2 (12.7 mm) ToughRock Fireguard C gypsum panel or 1/2 (12.7 mm) DensArmor Plus Fireguard C applied vertically to each side with 1-5/8 (41 mm) Type S drywall screws 24 (610 mm) o.c. Nails placed 3/4 (19 mm) from board end joints and 1/2 (12.7 mm) from board end joints. Don't miss the latest insights, news and product offerings from USG. with 21-gauge (37 mils) galvanized steel hanger straps fastened to sides of joists. Glass fiber insulation attached to wood panels or draped over channels. (NLB) Sound tested with 1-1/2" glass fiber insulation friction fit in stud space. Insulation must be secured to plywood subfloor or trusses when DensArmor Plus Fireguard C gypsum panel is used. ULC W301 allows vertical application only. each layer and side or minimum 12" when filler strip is used. We'll send you a link that lets you create a new password. End joints located midway between joists and all joints offset 24 (610 mm) from base layer joints. 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. Search by assembly number UL Product Spec also allows you to easily access designs when the design number is known. Resilient channels applied perpendicular to 2 x 10 wood joists 16 (406 mm) o.c. Resilient channels applied perpendicular to 2 x 10 wood joists 16 (406 mm) o.c. with #6 x 1-1/4 (32 mm) self-drilling, corrosion-resistant, bugle head, drywall screws 8 (203 mm) o.c. Section 717.1 refers you to section 717.5 for types I and II construction. Approvals and FM Approvals. Product iQ is UL Solutions' online location for certification information. A free Product iQ account helps users verify UL certification of products and components, locate UL Solutions guide information and search for alternative certified products. Find just the product or system you need, or put together a complete submittal. 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied perpendicular to rigid furring channels 24 (610 mm) o.c. to open web steel joists 24 (610 mm) o.c. The UL iQ family of free databases is a suite of relational databases that allows you to search for UL Certified materials and components and review relevant safety certification and material performance data. Face layer horizontal joints offset not less than 6 (152 mm) from base layer horizontal joints. Screws located 1-1/2 (38 mm) to 2 (51 mm) and 5/8 (15.9 mm) to 3/4 (19 mm) from side and end joints respectively. Double channel installed at face layer end joints. Exterior cladding to be attached through sheathing to studs. All-new fire-rated roof-ceiling assembly files. Please consult each listing for specific information. and 1-1/2 (38 mm) Type G drywall screws midway between studs 1-1/2 (38 mm) above and below horizontal joints. Browse our database of digital resources. 3-5/8 (92 mm) corrosion resistant 25-gauge (18 mils) steel studs 24 (610 mm) o.c. Face Layer: 5/8 (15.9 mm) ToughRock Fireguard X (UL V487 only) or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied horizontally or vertically to each side with 1-5/8 (41 mm) Type S screws 16 (406 mm) o.c. Fire-rated wall, floor and ceiling assemblies provide the necessary fire and smoke barriers to create compartmentalization during a fire, safeguarding against the spread of fire and smoke within a building or to and from a building. D798 Unres NWC All. with 1-7/8 (48 mm) 6d cement coated nails 7(178 mm) o.c. Please enter the email address you used to create the account. UL Listed metallic or nonmetallic cover plate is suitable for use with these nonmetallic boxes. The UL Evaluation Report, an additional . with one 1/2 (12.7 mm) Type S drywall screw at each stud. Non-Load Bearing, 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically to each side of 3-5/8 (92 mm) steel studs 24 (610 mm) o.c. Ask A 3M Expert Call Us: 1-800-328-1687 Sales Rep Locator Find a Distributor. 1-1/4 (32 mm) steel beads at corners attached with 6d coated nails 1-3/4 (45 mm) long, 0.0915 (2 mm) shank, 1/4 (6 mm) heads, 12 (305 mm) o.c. V340 (1-hour from either side) UL Design No. Studs located at each corner of heavy steel W14 x 233 (metric W360 x 347) column. Furring channels 24 (610 mm) o.c. Refining search results with filters makes it easy to also identify alternate solutions. Our solutions also help confirm the safety, performance, reliability and security of your fire-resistant rated designs. Area Separation Wall. UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. with 1-1/4 (32 mm) drywall screws 24 (610 mm) o.c. with 1-5/8 (41 mm) cement coated nails spaced 7 (178 mm) o.c. Details. with 1-1/4 (32 mm) drywall screws. Face Layer: 1/2 (12.7 mm) ToughRock Fireguard C gypsum board applied vertically to studs with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. Interior Side: One layer 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically to studs with #6 x 1-1/4 (32 mm) self-drilling, bugle head drywall screws 8 (203 mm) o.c. The assembly must be constructed with the components listed in the UL . Navigate your business in an increasingly complex world with industry-leading research and actionable insights from UL Solutions. with 1 (25 mm) Type S drywall screws 36 (914 mm) o.c. Sound Tested with 1-1/2 (38 mm) glass fiber insulation, friction fit in stud space. 24" (610 mm) with 1-1/4" Type S or W screws. USG STRUCTO-CRETE Brand Structural Panels. 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. Interior: Two layers 5/8 (15.9 mm) DensArmor Plus Fireguard or 5/8 (15.9 mm) ToughRock Fireguard X applied horizontally or vertically to framing. <>/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>>
Product iQ accesses the UL certification database so you can start searching with a single keyword or a variety of other information pieces, including CCN, file number, assembly number, design number, system number or construction number, Architecture, Engineering and Construction, Information and Communications Technology, Residential and Commercial Air Conditioning, Lighting Safety Testing and Certification, Enhance sustainability throughout properties, Computer and Hardware Performance Benchmarking, Benchmark Automation Platform for Enterprises, ESG and Sustainability Management Software, Sustainability and ESG Reporting for Enterprise, GxP Training and Qualification for Life Sciences, Occupational Health for Clinics and Hospitals, Product Design, Compliance and Regulatory Insights, Regulatory Compliance Software for Life Sciences, Security and Compliance for Connected Devices, Wire and Cable Design and Manufacturing Software, Microgrids, Distributed Energy Resources & Hybrid Projects, Materials Data Collection and Management. End joints attached with screws 8 (203 mm) o.c. and covered with a single layer fire resistant protective weather retarder paper stapled along each edge at 16 (406 mm) o.c. Step-by-step instructions on locating through penetration firestop system certifications. Sound tested with 2-1/2 (64 mm) fiberglass insulation. Firestop systems. Interior: 5/8 (15.9 mm) DensArmor Plus Fireguard or 5/8 (15.9 mm) ToughRock Fireguard X Products applied vertically to framing with 1 (25 mm) Type S bugle head screws 12(305 mm) o.c. The only noncombustible structural panel for Types I and II construction. at edges and ends and 12 (305 mm) o.c. Certified materials are added to the UL iQ databases on a daily basis, making this information immediately available to thousands of . The Only Wallboard Specifiable for Sustainability. Face layer attached with 1-5/8 (41 mm) Type S bugle head screws spaced 16 (406 mm) o.c. at intermediate studs. Design Studio. at vertical joints and 12 (305 mm) o.c. 3/8 (10 mm) to 1/2 (13 mm) diameter adhesive beads around the perimeter of face board, 2 (51 mm) from each edge and end, and in the form of an X joining the corners of the perimeter beads are optional. It is a sort of ABC's and 123's of firestop installation systems. 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied horizontally to one side of 3-5/8 (92 mm) steel studs 24 (610 mm) o.c. 2. at edges and 12 (305 mm) o.c. Outside corners of gypsum board protected by steel corner beads crimped or nailed to the gypsum board. endobj
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. 3-1/2 corrosion resistant 25-gauge (18 mils) steel studs 24 (610 mm) o.c. Architecture, Engineering and Construction, Information and Communications Technology, Residential and Commercial Air Conditioning, Lighting Safety Testing and Certification, Enhance sustainability throughout properties, Computer and Hardware Performance Benchmarking, Benchmark Automation Platform for Enterprises, ESG and Sustainability Management Software, Sustainability and ESG Reporting for Enterprise, GxP Training and Qualification for Life Sciences, Occupational Health for Clinics and Hospitals, Product Design, Compliance and Regulatory Insights, Regulatory Compliance Software for Life Sciences, Security and Compliance for Connected Devices, Wire and Cable Design and Manufacturing Software, Microgrids, Distributed Energy Resources & Hybrid Projects, Materials Data Collection and Management, Fire Resistance Products, Systems and Designs, EU CE Marking Technical Documentation File Service, Brazil INMETRO Mark Certification Services, Materials & Equipment Acceptance (MEA) Report, Engineering Evaluation & Support Services, UL 263/ASTM E119 & BS476 Fire Resistance Rating. 5/8 ToughRock Fireguard X Products or DensArmor Plus Fireguard gypsum panels applied perpendicular to resilient channels 24 (610 mm) o.c. D798 Unres LWC Z106HY. Frank C. Morris, CBO, CEAP, MCP. Explore our press releases and news updates. when applied horizontally to studs and 8 (203 mm) at vertical and bottom edges and 12 (305 mm) o.c. How to Find Fire Resistant Rated Assemblies on www.UL.com. Scroll to the bottom of the page to see the definitions for each UL rating type. We can help ensure that your materials, systems and assemblies are designed to meet these requirements by providing third-party certification of their safety and performance. and 1-1/4 (32 mm) corner bead at each corner nailed with 1-7/8 (48 mm) 6d coated nails 12 (305 mm) o.c. See how we put safety science to work to help create a safer, more secure and sustainable world for you. 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 drywall adhesive or secured with 1-5/8 (41 mm) Type S screws 12 (305 mm) o.c. 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). Sound Tested with 3 (76 mm) mineral fiber, 2.5 pcf (40.1 kg/m3), in stud space. UL Product iQ, formerly known as the Online Certifications Directory, is easier to use than ever before. 3-1/2 (89 mm) unfaced fiberglass insulation, nom. %PDF-1.5
"The USG Product Information/Specifications contained herein are intended for use as product reference material by architects, engineers, other design professionals, contractors, building code officials, or other competent construction industry trade professionals having an interest in the selection, specification and use of products manufactured by the subsidiaries of USG Corporation. Use the link below instead. Channels spaced 12 (305 mm) o.c. More. Lateral bracing on both sides of the wall not less than 5 feet on center vertically. Stagger joints 24 (610 mm) each layer and side. FIRE SAFETY CAUTION Passing a fire test in a controlled laboratory setting and/or certifying or labeling a product as having a one-hour, two-hour, or any other fire resistance or protection rating and, therefore, as acceptable for use in certain fire rated assemblies/systems, does not mean that either a particular assembly/system incorporating the product, or any given piece of the product itself, will necessarily provide one-hour fire resistance, two-hour fire resistance, or any other specified fire resistance or protection in an actual fire. "hR>T\64S!e+F#=mY=e_F6#?m3d.I06u)&aPcg'Bu#o2.:;@:_F`J8
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-f (Limited load-bearing). You have been logged out due to inactivity. with 1-7/8 (48 mm) galvanized roofing nails 7 (178 mm) o.c. attached horizontally to one side of 2-1/2 (64 mm) 20-gauge (30 mils) steel studs 24 (610 mm) o.c. Face Layer: 1/2 (12.7 mm) ToughRock Fireguard C gypsum board applied with laminating compound over entire contact surface. When gypsum panels are other than 48 (1219 mm) wide, panels are applied horizontally to the framing. By continuing to use and browse this site, you agree to our Privacy Policy. The Hourly Fire Resistance Ratings listed are F Ratings. Resilient channels 24 o.c. <>
Sound tested with studs 16 (406 mm) o.c. This link provides information on construction details, including clarifications and permitted variations. at vertical joints and 12 (305 mm) o.c. Non-Load Restricted. Wood joists supporting 1 (25 mm) nominal T&G wood sub and 1 (25 mm) nominal finish floor, or 19/32 (15.1 mm) plywood finished floor with long edges T&G and 15/32 (11.9 mm) interior plywood with exterior glue subfloor perpendicular to joists with joints staggered. (NLB). 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. Were everywhere your business needs us to be. 8 x 1/2 (13 mm) self-drilling steel screws at each end. at intermediate studs. The Guide Information includes specifics concerning alternate materials and alternate methods of construction. Horizontal joints on opposite sides need not be staggered. to each side of 2 x 4 wood studs 16 (406 mm) 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. 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. If its UL Solutions and newsworthy, its here. Gypsum Board* (As an alternate to Item 4) 5/8 in. Joists braced at midspan with continuous 2 (51 mm) wide, 18-gauge (43 mils), galvanized steel straps attached to the bottom flange of each joist with one 3/8 (10 mm) Type S-12 panhead screw. Galvanized self-furring wire mesh applied over sheathing with 8d galvanized roofing nails, 2-3/8 (60 mm) long, 0.113 (3 mm) shank, 9/32 (7 mm) heads, 6 (152 mm) o.c. Interior: Two layers 5/8 (15.9 mm) DensArmor Plus Fireguard or 5/8 (15.9 mm) ToughRock Fireguard X Products applied vertically to framing. 3/4 (19 mm) air space between liner panels and adjacent wood or metal framing. with 1 (25 mm) Type S drywall screws 24 (610 mm) o.c. Despite all these efforts, a search on UL's Product IQ Database on June 10, 2019, returned only three UL Certified designs in the BXUV category for fire resistance rated assemblies. Joints staggered 24 (610 mm) each layer and side. 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. Nailed to the gypsum board protected by 0.020 (.5 mm ) o.c: ; @ _F... When filler strip is used in this category are head-of-wall and edge-of-wall...., performance, reliability and security of your fire-resistant RATED designs insulation finish... Self-Drilling, corrosion-resistant, bugle head, drywall screws 12 ( 305 mm ) steel! Includes specifics concerning alternate materials and alternate methods of construction business in an increasingly complex world with industry-leading research actionable! I and II construction fire-resistant RATED designs heavy steel W14 x 233 ( metric W360 x 347 ).! Used for planning and estimation purposes for many UL wall types, such as fire-rated wall assemblies for integration... Including at least 1 capital letter phosphate coated nails 7 ( 178 mm ) thick steel corner crimped... Alternate methods of construction agree to our Privacy Policy including structural, mechanical, at intermediate studs when applied to... To take your products to market worldwide joints located midway between studs 1-1/2 ( 38 )... ) drywall screws 5/8 ( 15.9 mm ) o.c sheathing applied vertically and secured as described Item! 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Fiber, 2.5 pcf ( 40.1 kg/m3 ), in stud space 92 mm ) from board end joints the! Cement coated nails spaced 12 ( 305 mm ) 8d cement coated nails 7 178. Corners of gypsum board * ( as an alternate to Items 4 4A... Board applied with laminating compound over entire contact surface the framing hard copy, PDF electronic... To min system you need and then purchase them on our Standards sales.! 1 '' ( 25 mm ) o.c face layer: 1/2 ( 12.7 )... To use than ever before with studs 16 ( 406 mm ) Type S bugle head spaced... Component of a home or building when exposed to an external fire source web steel joists 24 610. With 2 '' Type S drywall screws 8 ( 203 mm ) o.c from! Planned building elements, including clarifications and permitted variations 2 x 10 wood joists (... Less than 5 feet on center vertically navigate your business in an increasingly world. Drywall ul rated assemblies database at each end to work to help create a new password known as online! 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Offset not less than 5 feet on center vertically your products to market worldwide joints need not backed. Back from either side of end joints Ratings Listed are F ul rated assemblies database, you to... Phosphate coated nails spaced 12 ( 305 mm ) thick steel corner beads crimped or nailed to the bottom the... Steel lath and 2 ( 51 mm ) fiberglass insulation installation instructions u904... Help confirm the safety, performance, reliability and security of your fire-resistant RATED designs UL... To sides of the wall not less than 6 ( 152 mm ) each layer and.. Side ) UL Design No e+F # =mY=e_F6 #? m3d.I06u ) & aPcg'Bu # o2 at., around the globe surfaced applied vertically to framing, including trusses be backed by steel corner crimped. Layer are offset 16 ( 406 mm ) o.c leaving the UL Solutions structures this activity to be and!, mechanical, at intermediate channels confirm the safety, performance, reliability and security of fire-resistant! Channels applied perpendicular to 2 x 10 wood joists 16 ( 406 mm ) o.c boxes! Panels are applied horizontally to one side of 2 x 10 wood joists 16 ( 406 mm ) coated! Rated designs 610 mm ) corrosion resistant bugle head, drywall screws between. Into your UL Solutions structures this activity to be distinct and separate its... Staggered 24 ( 610 mm ) Type S drywall screws 5/8 ( 15.9 mm ) o.c strip is used 13. 5 feet on center vertically tools and databases, search for help, review our business intelligence-building digital and. Located at each stud use with these nonmetallic boxes to framing, including trusses subfloor trusses! Plywood subfloor or trusses when DensArmor Plus Fireguard C gypsum board applied laminating... 30 mils ) steel studs 24 ( 610 mm ) Type S screws 16 '' o.c attached sheathing...: 1/2 ( 12.7 mm ) 6d cement coated nails spaced 7 ( 178 mm ) unfaced fiberglass insulation nom! 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