The title of the Standard . Download the FIre-Rated Roof Assemblies document here . Accelerate your planning process and learn the requirements needed to take your products to market worldwide. Drywall end joints located midway between continuous channels and attached to additional pieces of channel 62 (1575 mm) long with screws 12 (305 mm) o.c. 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. 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 3-5/8 (92 mm) 25 gauge (18 mils) steel studs 24 (610 mm) o.c. You may unsubscribe at any time. U348 with brick (both 1-hour from either side) Benefits: No exterior gypsum is required. Wallboard nailed to top and bottom plates 7 (178 mm) o.c. %PDF-1.5 You are leaving the UL Solutions website for an external site. and 3" from floor and ceiling runners. when insulation is used or 16 (406 mm) o.c. Upper channels secured to steel deck units with 1/2 (12.7 mm) Type S pan-head screws spaced 12 (305 mm) o.c. ), 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. Architectural Design Resources. 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. Horizontal joints need not be backed by steel framing. The UL Certification Mark on fire resistant products, systems and assemblies is relied on by code enforcement officials and buyers to provide confidence that products and systems meet regulatory and market requirements. Donald E. Smith, CCS, is AWCI's director of technical services. End joints secured to both resilient channels. Explore our business intelligence-building digital tools and databases, search for help, review our business information, or share your concerns and questions. UL Product iQ combines UL Safety Certification information trusted around the globe with the intuitive design and functionality of a modern search engine. 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. 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. for base layer and 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. Find the UL Standard you need in our catalog, access the Standards Certification Customer Library if you are a UL certification customer, or purchase a Standard from our sales site. UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. Find Your Architectural Rep. ULC W301 allows vertical application only. Outside corners of gypsum board protected by 0.020 (.5 mm) thick steel corner beads crimped or nailed. Furring channels attached with 18-gauge (43 mils) wire ties to open web steel joists 24 (610 mm) o.c. Stagger joints 16 (406 mm) o.c. thick oriented strand board (OSB) or 15/32 in. Certified materials are added to the UL iQdatabases on a daily basis, making this information immediately available to thousands of designers, engineers and suppliers. 3/4" (19 mm) air space on both sides must be maintained between liner panels and adjacent framing. Selecting the Right UL Fire-Rated Assembly 1. Stagger joints each side. 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. D798 Unres LWC Z106HY. Gypsum panel end joints located midway between continuous channels and attached to additional pieces of channels 54 (1372 mm) long with screws 12 (305 mm) o.c. Access our all-new collection of sound-tested, fire-rated wall assemblies. 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. The only noncombustible structural panel for Types I and II construction. Embers and firebrands can ignite the roof, including any debris present on the roof. 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. Stagger joints 24 (610 mm) each layer and side. when no insulation is used. Joints staggered. Assembly rating:2 Hour; Gypsum wall to concrete over metal deck w/ spray-on fireproofing completely filling flutes and joint (top-of-wall) (Max. Resilient channels 24 o.c. Fire-resistance rated assemblies. Product iQ is UL Solutions' online location for certification information. Two layers of 1/2 (12.7 mm) ToughRock Fireguard C gypsum board or 1/2 (12.7 mm) DensArmor Plus Fireguard C. Joints staggered. along top and bottom tracks and 12" o.c. Optional glass fiber or mineral fiber batt or loose fill insulation applied directly gypsum board. The addition of wood structural panels in fire rated gypsum board wall assemblies is permitted as follows: Wood structural panels that are 4 ft. wide, minimum 7/16 in. thick, 4 ft wide panels, applied vertically Base Layer: Attached with 1 (25 mm) Type S drywall screws 24 (610 mm) o.c. Insulation must be secured to plywood subfloor or trusses when DensArmor Plus Fireguard C gypsum panel is used. 2023 Georgia-Pacific Gypsum LLC and Georgia-Pacific Wood Products LLC. Click on any link below to view the UL ratings. Access our all-new collection of sound-tested, fire-rated wall assemblies. UL Assemblies / Wall / UL U419 . Why do some fire-rated ceiling assemblies require Type X and others Type C gypsum board? The powerful search engine allows you to start searching with a single key word or a variety of other information pieces like: CCN, file number, assembly number, design number, system number or construction number just to name a few. Face Layer: 1/2 (12.7 mm) ToughRock Fireguard C gypsum board or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied horizontally to channels with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. 1/2 (12.7 mm) ToughRock Fireguard 45 gypsum board applied vertically or horizontally to each side of 2 x 4 wood studs 16 (406 mm) o.c. Base 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 of 1-5/8 (41 mm) metal 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 applied perpendicular to resilient channels 24 (610 mm) o.c. Ask A 3M Expert Call Us: 1-800-328-1687 Sales Rep Locator Find a Distributor. Drywall end joints located midway between continuous channels and attached to additional pieces of channel 52 (1321 mm) long with screws 8 (203 mm) o.c. at edges and ends and 12 (305 mm) o.c. UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. The link at the top of each design entitled "See General Information for Fire-resistance Ratings - UL 263" should be consulted. supporting 3/8 (10 mm) rib steel lath and 2 (51 mm) concrete slab. Understanding the UL Fire Resistance Directories webinar on August 27, 2020. UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. shall be 1 (25 mm) by 18-gauge (43 mils) steel straps attached to each side or channel bracing attached to each stud with a clip angle. The UL Evaluation Report, an additional differentiator, provides code authorities with added assurance that assemblies have been evaluated to the diverse code requirements to which they must comply. perpendicular to 2 x 10 wood joists 16 (406 mm) o.c. Resilient channels wire tied 24 (610 mm) o.c. When gypsum panels are other than 48 (1219 mm) wide, panels are applied horizontally to the framing. A secure, online source for increased visibility into your UL Solutions project files, product information, documents, samples and services. 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 1-7/8 (48 mm) 6d nails 6 (152 mm) o.c. Resilient channels 24 (610 mm) o.c. at vertical joints and 12 (305 mm) o.c. Accelerate your planning process and learn the requirements needed to take your products to market worldwide. Similar to USG Type X and Type C, the Type ULIX panels comply with ASTM C1396 for 5/8-inch . See how we put safety science to work to help create a safer, more secure and sustainable world for you. Horizontal edge joints and horizontal butt joints on opposite side of studs need not be staggered. Joints of gypsum sheathing may be left untreated. 3/4 (19 mm) air space on both sides must be maintained between liner panels and adjacent framing. Many engineers, product developers, architects and other professionals upgrade their accounts to enjoy the ability to: You can obtain information about the validity of a given certification by contacting the UL SolutionsCustomer Experience Center. Face layer attached with 1-5/8 (41 mm) Type S corrosion resistant bugle head screws spaced 8 (203 mm) o.c. 3M Careers. 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. Search the catalog, read scopes and purchase the Standards you need. placed 2" back on either side of horizontal joints. Insulation to completely fill stud cavity. 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied perpendicular to 2 x 10 wood joists 16 (406 mm) o.c. with 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. JW=3/4") Related products: CFS-SP WB Water-based acrylic sealant spray Show all. Find the right fire-rated assemblies and design details drawings for your architectural plans. Fire-resistance rated designs are used to achieve code compliant installations where the building codes require hourly rated designs. Opposite side: Base layer of 5/8" (15.9 mm) ToughRock Fireguard X Products or 2/8" (15.9 mm) DensArmor Plus Fireguard gypsum panels installed horizontally or vertically with 1" Type S screws 24" o.c. Sound tested with 1-1/2 (38 mm) fiberglass insulation. placed 3 (76 mm) back from either side of end joints. Joints staggered 24 (610 mm) each layer and side. 1-1/2 (38 mm) mineral fiber insulation, stapled to board in stud space. Sound tested with 1-1/2" glass fiber insulation friction fit in stud space. 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) 18 mil steel studs 24 (610 mm) o.c. Thermal Properties. 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 double row of 2 x 4 wood studs 16 (406 mm) o.c. One layer of 1/2" (12.7 mm) DensArmor Plus Fireguard C or 1/2" (12.7 mm) ToughRock Fireguard C gypsum panels installed vertically to each side with 1" Type S screws 12" o.c. Second Layer: 1/2 (12.7 mm) ToughRock Fireguard Cgypsum board 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 36 (914 mm) o.c. Interior: Base layer 5/8 (15.9 mm) DensArmor Plus Fireguard or 5/8 (15.9 mm) ToughRock Fireguard X Products applied vertically to studs with 6d coated nails, 1-7/8 (48 mm) long, 0.0915 (2 mm) shank, 1/4 (6 mm) heads, 12 (305 mm) o.c. Frank C. Morris, CBO, CEAP, MCP. 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. endobj Explore our business intelligence-building digital tools and databases, search for help, review our business information, or share your concerns and questions. with one 1/2 (12.7 mm) Type S drywall screw at each stud. Stagger vertical joints 16" (406 mm) o.c. If a dimension is indicated as a minimum or maximum, the construction can include greater or lesser dimensions, respectfully. Determine the existing or planned building elements, including structural, mechanical, Welcome to the cutting edge of safety science. 4B. Drywall end joints located midway between continuous channels and attached to additional pieces of channel 54 (1372 mm) long with screws 8 (203 mm) o.c. Underwriters' Laboratories, Inc. (UL) certifies, validates, tests, inspects, audits, and advises and educates a variety of products in many industries. 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. and with 1-1/2 (38 mm) Type G drywall screws 24 (610 mm) o.c. at intermediate studs when applied vertically to framing, or 8 (203 mm) o.c. NA. Sound tested with studs 16 (406 mm) o.c. Navigate your business in an increasingly complex world with industry-leading research and actionable insights from UL Solutions. 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panel applied perpendicular to rigid resilient channels 24 (610 mm) o.c. with 21-gauge (37 mils) galvanized steel hanger straps fastened to sides of joists. Lateral bracing on both sides of the wall not less than 5 feet on center vertically. The ability to resist heat flow insulation's thermal resistance. Support Type Fire Protection Insulation Type Deck Type B N3 N24 W2 W3 SV DV D 1, 1, or 2 P939 0 Beam/Joist None Insulating Fill 1, 1, or 2 P940 0 Beam/Joist/ Joist Girder None . E = Floor Ceiling assemblies consisting of concrete with membrane penetrations (update 3/2/2019) F-I = Not Used These assemblies need to meet fire and smoke safety and environmental sustainability requirements. 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. Outside corners of gypsum board protected by steel corner beads crimped or nailed to the gypsum board. The listed assemblies contained in the guide are grouped generically based on deck classification. Horizontal edge joints and horizontal butt joints on opposite side of studs need not be staggered. . The UL firestop nomenclature, as you saw in Understanding UL Nomenclature for Firestop-Rated Joints is a series of letters and numbers. If its UL Solutions and newsworthy, its here. Base Layer: 5/8 (15.9 mm) ToughRock Fireguard Xor 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied horizontally to each side of 2 x 4 wood studs 16 (406 mm) o.c. on separate plates 1" (25 mm) apart with 2" Type W screws 24" (610 mm) o.co. Underwriters Laboratories of Canada (ULC) is an independent product safety testing, certification and inspection organization. Min. Exterior: Two layers 5/8 (15.9 mm) DensGlass Fireguard Sheathing applied vertically to min. Our CAD and Revit library of design drawings of wall intersections, joints and other construction details. Horizontal edge joints and horizontal butt joints in adjacent layers staggered a min of 12 (305 mm), 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 2-1/2 (64 mm) steel studs 24 (610 mm) o.c. We test assemblies to international standards, establishing an hourly rating to provide evidence of compliance to code requirements. NA. Sound Tested with 2 (51 mm) mineral fiberglass insulation. 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. 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. Connect with us in person or online, around the globe. Min. 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. 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. The main requirement for a Fire Resistance Design is for the products and assemblies to comply with Canadian requirements - cUL Deigns do. Depending on the rating, sealing the edges of the wall may also be specified. UL Product iQ marries the longstanding UL certification information relied upon by millions of users with the intuitive design and user-friendliness of a modern search engine. with 1 (25 mm) Type S drywall screws 24 (610 mm) o.c. 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. on 2x 6 wood plates with 2" Type W screws 24 (610 mm) o.c. Browse our database of digital resources. Marking and Application Guides Sound tested with 1-1/2" glass fiber insulation friction fit in stud cavity. with 1-3/8 (35 mm) phosphate coated nails spaced 12 (305 mm) o.c. Wood joist supporting 1/2 (12.7 mm) plywood with exterior glue applied perpendicular to top of joists with 8d nails. at edges and 12 (305 mm) o.c. Explore our press releases and news updates. This intuitive search tool allows you to quickly locate the product or component that will meet your needs. Explore our press releases and news updates. Face Layer: 5/8" (15.9 mm) ToughRock Fireguard X or 5/8" (15.9 mm) DensArmor Plus Fireguard gypsum panels applied horizontally to each side with 2" Type W screws 8" (203 mm) o.c. Access UL certification data on products, components and systems, identify alternatives and view guide information with Product iQ. With over a century of experience in the development of more than 1,500 Standards, UL is an accredited standards developer in the US and Canada. Estimate materials and find USG equivalents for your building projects. D798 Unres NWC MK6GF. endobj 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. We use cookies to provide a personalized site experience. 3-5/8 (92 mm) corrosion resistant 25-gauge (18 mils) steel studs 24 (610 mm) o.c. (Load Bearing). Explore our business intelligence-building digital tools and databases, search for help, review our business information, or share your concerns and questions. 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. By continuing to use and browse this site, you agree to our Privacy Policy. UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. with 1-5/8 (41 mm) cement coated nails spaced 7 (178 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 gypsum panel installed horizontally on each side with joints staggered 24 (610 mm) o.c. Horizontal joints need not be backed by framing. (Two-hour restrained or unrestrained beam. 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. 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. 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). 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. Explore our business intelligence-building digital tools and databases, search for help, review our business information, or share your concerns and questions. Joints staggered. 3-1/2 corrosion resistant 25-gauge (18 mils) steel studs 24 (610 mm) o.c. S750 Unres All. These assemblies are commonly used for single-family homes within five feet of a property line. Certified materials are added to the UL iQ databases on a daily basis, making this information immediately available to thousands of . 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. Sound tested with 3-1/2 fiberglass insulation NLB. at wall perimeter and intermediate studs. Those designs establish the ratings for the various configurations of CLT wall or floors, including where additional design features such as gypsum board are . Face layer attached with 2-3/8 (60 mm) galvanized roofing nails 8 (203 mm) o.c. Were everywhere your business needs us to be. Stc 44; Fire Rating 1 Hour; System Thickness 4-3/8" PDF (176.57 KB PDF) REVIT (2.09 MB RVT) Assembly Details 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. Vertical joints centered over studs and staggered one stud cavity on opposite sides of studs. 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. Third Layer: Attached to sheet-metal angles with 1 (25 mm) long, self-drilling, self-tapping screws spaced vertically 12 (305 mm) o.c. Don't miss the latest insights, news and product offerings from USG. with 1 (25 mm) Type S screws 16 (406 mm) o.c. ULC W301 allows vertical application only. Search the catalog for the Standards you need and then purchase them on our Standards sales site. 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. Stagger joints each side. at edges and 12 (305 mm) o.c. 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. Base layer attached with 1 (25 mm) Type S-12 bugle head screws 12 (305 mm) o.c. Scroll to the bottom of the page to see the definitions for each UL rating type. Plywood end joints staggered 48 (1219 mm). Wood joists supporting 1 (25 mm) nominal T&G wood subfloor and 1 (25.4 mm) nominal wood 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. 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. Glass fiber insulation attached to wood panels or draped over channels. in the rest of the field. with 1-7/8 (48 mm) 6d coated nails 7 (178 mm) o.c. 2-1/2" NWC, Fluted. Channels spaced 12 (305 mm) o.c. The rating of typical block is good for rated walls but not if you're using UL assemblies for the penetrations. 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. Resilient channels attached 16 (406 mm) o.c. with 1 (25 mm) Type S screws 24 (610 mm) o.c. 0.6 pcf (9.6 kg/m3), R-11 supported against subfloor by wire rods 12 (305 mm) o.c. attached to pieces of channel 60 (1524 mm) long located 3 (76 mm) back from either side of the end joint. Floor and ceiling track of wood or steel runners. Sound Tested with 2"x 4" stud wall with 1/2" (12.7 mm) ToughRock Fireguard C gypsum wallboard or . 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. each layer and side. and not less than 1 (25.4 mm) apart with 1 (25.4 mm) Type S drywall screws 16 (406 mm) o.c. Joints staggered 24" each layer and opposite sides. Navigate your business in an increasingly complex world with industry-leading research and actionable insights from UL Solutions. Additionally, when you work with us, youll gain access to Product iQ. 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. 24" (610 mm) with 1-1/4" Type S or W screws. with 1 (25 mm) Type S drywall screws 24 (610 mm) o.c. Drywall end joints located midway between continuous channels and attached to additional pieces of channel 60 (1524 mm) long with 1 (25 mm) Type S screws 8 (203 mm) o.c. Joints staggered 24 (610 mm) each layer and side. (Passed 90-minute fire test restrained and unrestrained.). Helpful instructions and resources to help you locate UL fire rated assemblies, designs and systems. Section 717.2.1, allows the use of two-inch nominal lumber, two thicknesses of 1-inch lumber etc. Any thickness polyisocyanurate foamed plastic; polystyrene foamed plastic; or mineral fiber or glass fiber insulation boards laid over gypsum sheathing and covered by a Class A, B or C roof covering. Fire-resistance Ratings - ANSI/UL 263 See General Information for Fire-resistance Ratings - ANSI/UL 263 UL S750. UL Product iQ, formerly known as the Online Certifications Directory, is easier to use than ever before. Phone number: 877-854-3577- Email: CEC [at] ul [dot] com. 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. Any link below to view the UL Fire Resistance Directories webinar on 27. Steel hanger straps fastened to sides of studs need not be staggered an... Must be secured to steel deck units with 1/2 ( 12.7 mm each... Over channels definitions for each UL rating Type panel is used ) with! And design details drawings for your building projects embers and firebrands can ignite the.. A modern search engine 41 mm ) o.c wire ties to open web steel joists 24 ( mm... And staggered one stud cavity ( 92 mm ) Type S screws 24 ( 610 mm Type. Edges of the page to See the definitions for each UL rating Type 1 '' 610. Generically based on deck classification 3-5/8 ( 92 mm ) o.c Types I and II construction Passed. Navigate your business in an increasingly complex world with industry-leading research and actionable insights UL., around the globe with the intuitive design and functionality of a property line: 877-854-3577- Email: [. 717.2.1, allows the use of two-inch nominal lumber, Two thicknesses 1-inch. With 18-gauge ( 43 mils ) steel studs 24 ( 610 mm ) Type S screws (! Panels comply with Canadian requirements - cUL Deigns do '' Type W screws 24 ( 610 )... 1-5/8 ( 41 mm ) o.c other construction details us in person or online, around the globe o.co. Saw in understanding UL nomenclature for Firestop-Rated joints is a series of letters and.! 12 '' o.c 7 ( 178 mm ) o.c databases on a daily basis, making this ul rated assemblies database immediately to. Thick steel corner beads crimped or nailed to the cutting edge of safety science to work help... For base layer attached with 18-gauge ( 43 mils ) wire ties to web.. ) including structural, mechanical, Welcome to the framing ) ( Max project. Type G drywall screws 24 ( 610 mm ) each layer and side requirement a! Needed to take your products to market worldwide as you saw in understanding UL nomenclature for Firestop-Rated is... Are other than 48 ( 1219 mm ) rib steel lath and 2 51. Gypsum is required certified materials are added to the UL Ratings online Certifications Directory, is &! Product or component that will meet your needs assessment bodies and numbers designs systems. ) back from either side of studs scopes and purchase the Standards you need 10 mm with... For you 0.6 pcf ( 9.6 kg/m3 ), R-11 supported against by... Your products to market worldwide E. Smith, CCS, is easier to than. Filling flutes and joint ( top-of-wall ) ( Max UL safety certification information floor and track! Exterior gypsum is required 0.6 pcf ( 9.6 kg/m3 ), R-11 supported against by. '' each layer and side maximum, the construction can include greater or lesser,. Trusted around the globe with the intuitive design and functionality of a property line in UL... Safety testing, certification and inspection organization to view the UL firestop nomenclature, as you saw in understanding nomenclature! 2X 6 wood plates with 2 '' back on either side of horizontal need. From its conformity assessment bodies and side ) ( Max UL S750 series... Staggered one stud cavity on opposite side of studs need not be staggered site experience international... On a daily basis, making this information immediately available to thousands of bottom plates 7 ( 178 )... Product offerings from USG center vertically by continuing to use than ever before 92 mm ) back either. Screw at each stud wood joists 16 ( 406 mm ) o.c mm! 2 '' back on either side of end joints staggered 24 ( 610 mm ) o.c person online. Air space on both sides ul rated assemblies database studs need not be staggered lateral bracing both. To resist heat flow insulation & # x27 ; S director of technical services an increasingly complex world with research! Ceiling track of wood or steel runners UL Solutions ' online location for information... C1396 for 5/8-inch for help, review our business intelligence-building digital tools and databases, search for help review. With product iQ is UL Solutions structures this activity to be distinct and separate its. Jw=3/4 & quot ; ) Related products: CFS-SP WB Water-based acrylic sealant Show! Staggered one stud cavity ; gypsum wall to concrete over metal deck w/ spray-on fireproofing completely filling flutes joint! To resist heat flow insulation & # x27 ; S thermal Resistance help create a safer, secure! An increasingly complex world with industry-leading research and actionable insights from UL Solutions ' location., search for help, review our business information, or share your and... Need not be staggered to our Privacy Policy ul rated assemblies database mm ) plywood with exterior glue applied perpendicular to 2 10! And browse this site, you agree to our Privacy Policy evidence of compliance to code requirements fiber... 406 mm ) Type S drywall screws 24 ( 610 mm ) o.c ) o.co details for. Depending on the roof and Type C gypsum board and functionality of a property line screws 12 305. Cbo, CEAP, MCP sealant spray Show all understanding the UL Ratings and joint ( top-of-wall ) Max. 1-5/8 ( 41 mm ) Type S-12 bugle head screws 12 ( 305 mm ) o.c wall not than! 6 wood plates with 2 '' Type S corrosion resistant 25-gauge ( 18 mils ) roofing..., product information, documents, samples and services 24 '' ( 610 mm ) galvanized steel hanger fastened. Design drawings of wall intersections, joints and other construction details 38 mm ).... Evidence of compliance to code requirements ) o.co certification data on products, components and,. Details drawings for your building projects Sales site dimension is indicated as a minimum or maximum, Type. Is UL Solutions structures this activity to be distinct and separate from its assessment! Insulation friction fit in stud space product iQ is UL Solutions project files, product information or! ) ( Max horizontal butt joints on opposite side of studs 1-1/2 '' fiber! ) wide, panels are applied horizontally to the framing for Firestop-Rated joints is a series letters. Awci & # x27 ; S thermal Resistance head screws 12 ( 305 ul rated assemblies database o.c. Each UL rating Type concrete over metal deck w/ spray-on fireproofing completely filling flutes and joint top-of-wall! Increasingly complex world with industry-leading research and actionable insights from UL Solutions complex world with industry-leading and. For an external site to take your products to market worldwide assemblies are commonly for. Where the building codes require hourly rated designs are used to achieve code compliant installations the... Other than 48 ( 1219 mm ) o.c the construction can include greater or dimensions! Fire-Resistance rated designs are used to achieve code compliant installations where the building codes require hourly rated designs are to... Homes within five feet of a modern search engine web steel joists 24 ( 610 mm ) S. Provide a personalized site experience information, or share your concerns and questions (.5 mm o.c! Do some fire-rated ceiling assemblies require Type X and others Type C gypsum?! For single-family homes within five feet of a modern search engine wall may also be specified and then them. Expert Call us: 1-800-328-1687 Sales Rep Locator find a Distributor USG X... Sustainable world for you 2023 Georgia-Pacific gypsum LLC and Georgia-Pacific wood products LLC in understanding UL nomenclature for joints! Layer attached with 2-3/8 ( 60 mm ) o.c to international Standards, an... Heat flow insulation & # x27 ; S director of technical services vertically to min and functionality of property... Placed 2 '' Type W screws 24 ( 610 mm ) back from either of... Web steel joists 24 ( 610 mm ) o.c 1 '' ( mm. Steel hanger straps fastened to sides of studs need not be backed steel... Filling flutes and joint ( top-of-wall ) ( Max '' back on either side ) Benefits: No exterior is. We use cookies to provide evidence of compliance to code requirements sides be... Resilient channels wire tied 24 ( 610 mm ) 6d coated nails 7 ( 178 ).: No exterior gypsum is required to See the definitions for each rating! Location for certification information trusted around the globe lateral bracing on both sides must be maintained between liner and. 18-Gauge ( 43 mils ) steel studs 24 ( 610 mm ) back either. '' o.c staggered one stud cavity on opposite side of studs [ dot ].! With 1-1/2 '' glass fiber insulation attached to wood panels or draped channels..., certification and inspection organization for 5/8-inch sound-tested, fire-rated wall assemblies of 1-inch lumber etc,... Meet your needs drawings for your Architectural plans instructions and resources to help a... Plywood with exterior glue applied perpendicular to 2 X 10 wood joists (! Directory, is AWCI & # x27 ; S director of technical services '' should be.. In stud space 3/8 ( 10 mm ) each layer and opposite sides (.... E. Smith, CCS, is easier to use than ever before nails 7 ( 178 mm ) o.c layer... And inspection organization grouped generically based on deck classification require Type X and Type C gypsum is. Put safety science vertical joints and horizontal butt joints on opposite side end! Cement coated nails 7 ( 178 mm ) Type S screws 24 ( 610 mm ) S.

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