See a list of UL Standards, Outlines, ULC Standards and ORDs. 5/8 ToughRock Fireguard C gypsum board or 5/8 DensArmor Plus Fireguard C gypsum panel (UL G505 only) applied perpendicular to rigid furring channels 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 horizontally to framing with 1-5/8" (41mm) Type S drywall screws 8" (203mm) o.c. Welcome to the cutting edge of safety science. Non-load bearing. 02-18-2007, 07:16 PM. (Load Bearing: 80% of design load). 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. Please enter the email address you used to create the account. Our Company. 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. Joists supporting 28-gauge (15 mils) corrugated steel deck and 2-1/2 (64 mm) concrete slab measured from the bottom of the flutes. Gypsum Board* (As an alternate to Item 4) 5/8 in. 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. Accelerate your planning process and learn the requirements needed to take your products to market worldwide. and not less than 1 (25.4 mm) apart with 1 (25.4 mm) Type S drywall screws 16 (406 mm) o.c. at edges and ends and 8 (203 mm) o.c. ULC W301 allows vertical application only. Base Layer: Attached with 1 (25 mm) Type S drywall screws 24 (610 mm) o.c. Bracing: Lateral bracing spaced not over 40 (1,016 mm) o.c. Take Care. with one 1/2 (12.7 mm) Type S drywall screw at each stud. Leveraging this extensive collection of data, ULs iQdatabases allows users to find, verify and specify certified material and components that meet certain safety and performance requirements. 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. Delve into detailed press kits for information on our work. OK, there are also interior one-hour rated walls, but in this case, the brick veneer tells me its probably exterior. Joints staggered. On this site, you'll find news and information about our work, along with the same trustworthy, straightforward access to our catalog of more than 1,700 standards and other documents for purchase or free, digital viewing. PCI sponsored a series of fire tests conducted at the UL. with 1-1/4 (32 mm) drywall screws. 8 x 1/2 (13 mm) self-drilling steel screws at each end. Our Standards Catalog provides a listing of UL Standards and ULC Standards. 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. Firestop systems. We use cookies to provide a personalized site experience. Face 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 2-3/8 (60 mm) Type S drywall screws 8 (203 mm) o.c. with 1-7/8 (48 mm) 6d coated nails 7 (178 mm) o.c. Yes. Section 717.2.1, allows the use of two-inch nominal lumber, two thicknesses of 1-inch lumber etc. 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. 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. Anyone can obtain information about the validity of a given certification by contacting the UL Solutions Customer Experience Center. Find out what and how much you need to buy for your next building project. UL Research Institutes is a leading independent safety science organization with global reach. and 1-1/4 (32 mm) corner bead at each corner nailed with 4d coated nails. and not less than 1 (25 mm) apart with 1 (25 mm) Type S drywall screws 8 (203 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 around minimum W8 x 24 (metric W200 x 36) beam. 1:52. 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. Resilient channels applied perpendicular to 2 x 10 wood joists 16 (406 mm) o.c. Designed to separate a room from structure or space above and composed of 1 (25.4 mm) ToughRock Shaftliner or DensGlass Shaftliner panel supported by 2-1/2 (64 mm), 4 (102 mm) or 6 (152 mm) C-T studs and three layers of 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panel. 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 at right angles to studs with 1-5/8" Type S screws 12" o.c. Sound Tested with 3-1/2 (89 mm) fiberglass insulation. Face Layer: Attached with 1-5/8 (41 mm) Type S drywall screws 12 (305 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 drywall adhesive or secured with 1-5/8 (41 mm) Type S screws 12 (305 mm) o.c. at board edges and 8 (203 mm) at intermediate studs. Ability to provide thermal resistance for comfort and efficiency. Find USG product-specific CAD and Revit files. and with 1-1/2 (38 mm) Type G drywall screws 12 (305 mm) o.c. Underwriters Laboratories of Canada (ULC) is an independent product safety testing, certification and inspection organization. Joints staggered. Click the link in the email to create a new password. 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. 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. Stagger joints each side. UL FIRE RATED ASSEMBLIES UL Fire Resistance Ratings (continued) Restrained Assembly Ratings (hr.) with 1 (25 mm) Type S 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. Second Layer: Attached with 1-5/8 (41 mm) Type S drywall screws 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. at edges and ends and 8 (203 mm) o.c. UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. 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. Insulation to completely fill stud cavity. Face 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 or horizontally to each side with 2-1/4 (57 mm) Type S drywall screws 12 (305 mm) o.c. and not less than 1 (25 mm) apart with 1 (25 mm) Type S drywall screws 8 (203 mm) o.c. Were everywhere your business needs us to be. Opposite side: one layer 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied horizontally or vertically to studs with 6d cement coated nails, 1 7/8 long, 0.0915 shank, 15/64 heads, 7 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. with 1 (25 mm) Type S-12 drywall screws 12 (305 mm) o.c. Product iQ is UL Solutions' online location for certification information. Access our all-new collection of sound-tested, fire-rated wall assemblies. JW=3/4") Related products: CFS-SP WB Water-based acrylic sealant spray Show all. when applied horizontally to framing. Phone number: 1-877-854-3577 . 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 each side with joints offset 24 (610 mm) and attached to studs with 2 (51 mm) Type S drywall screws 12 (305 mm) o.c. to intermediate studs. Please consult each listing for specific information. and with nails for base layer spaced 6 (152 mm) 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" (64 mm), 4" (102 mm) and 6" (152 mm) C-T, C-H studs. supporting 9/16 (14 mm) deep 28-gauge (15 mils) corrugated steel and 2-1/2 (64 mm) concrete slab. Sound Tested with 3-1/2 (89 mm) fiberglass insulation friction fit in stud space, 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically to a double row of 1-5/8 (41 mm) (15 mils) steel studs 24 (610 mm) o.c. UL Design No. Explore our press releases and news updates. Stagger joints 16 (406 mm) o.c. with 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. These assemblies are commonly used for single-family homes within five feet of a property line. ^}2R*?gLH d=vnW*x{Y_- ir|>vqx_^/}T!FdcQ,[ )b.TH%5P;>/|}Cv D]f"u&""NXBRuuJDr?P`$EbXxEQ2x8Xzae3(_%O^qp)se$u#"`K#ki=;Ae'DnZSE2G~ Load Bearing. 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. Fire-resistance rated designs are used to achieve code compliant installations where the building codes require hourly rated designs. Joint compound 1/16 (2.0 mm) thick applied over corner bead. 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. at joints and floor and ceiling runners and 12 (305 mm) o.c. at end joints and 12" (305mm) at perimeter adn intermediate studs. 1-1/2" Fiberglass sound insulation friction fit in stud space. more Access Standards if you are a UL certification customer. Sound tested with 1-1/2" glass fiber insulation friction fit in stud cavity. Horizontal edge joints and horizontal butt joints on opposite side of studs need not be staggered. Base layer attached with 1-7/8 (48 mm) galvanized roofing nails 16 (406 mm) o.c. The smart choice to make spaces more comfortable and energy efficient. GEORGIA-PACIFIC GYPSUM L L C Type X ComfortGuard Sound Deadening Gypsum Board (finish rating 27 min). vertically. NA. You are leaving the UL Solutions website for an external site. 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. CREATE A SUBMITTAL. 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. Roof assemblies are the most vulnerable component of a home or building when exposed to an external fire source. NA. This powerful online search tool that can help you easily locate the UL Solutions certification information needed to achieve safe, sustainable code complaint installations. How to Find Fire Resistant Rated Assemblies on www.UL.com. Find the right fire-rated assemblies and design details drawings for your architectural plans. Wood joists supporting 19/32 (15.1 mm) plywood and 1 (25 mm) proprietary sanded gypsum underlayment. Helpful instructions and resources to help you locate UL fire rated assemblies, designs and systems. Non-load bearing. Westbrook Block prides itself on manufacturing UL Fire-Rated CMU that can be integrated into the design assemblies pictured below. 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. Joints staggered. Joints offset 24" from base layer joints. Were everywhere your business needs us to be. Delve into detailed press kits for information on our work. Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically or horizontally using 1-7/8 (48 mm) 6d coated nails 6 (152 mm) o.c. with 1 (25 mm) Type S drywall screws 8 (203 mm) o.c. GP Gypsum makes no representation or warranty, express or implied, concerning this information and specifically disclaims any implied warranty of fitness for a particular use. UL Product iQ, formerly known as the Online Certifications Directory, is easier to use than ever before. The Only Wallboard Specifiable for Sustainability. in field. 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. When gypsum panels are other than 48 (1219 mm) wide, panels are applied horizontally to the framing. 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. Please enter the email address you used to create the account. ULC Standards develops and publishes standards and specifications for products having a bearing on fire, life safety and security, crime prevention, energy efficiency, environmental safety, security of assets and facilities, live working and workplace safety and other areas. 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. 4B. Fire-resistance Ratings - ANSI/UL 263 See General Information for Fire-resistance Ratings - ANSI/UL 263 Face Layer: 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied horizontally to studs with 2-1/2" Type W Screws 8 (203 mm) o.c. This intuitive search tool allows you to quickly locate the product or component that will meet your needs. and 3" from floor and ceiling runners. 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. Joint systems. Non-Load Bearing, Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically to a double row of 1-5/8 (41 mm) (18 mils) steel studs 24 (610 mm) o.c. 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. Delve into detailed press kits for information on our work. (Load Bearing). Face layer attached with 1-5/8 (41 mm) Type S corrosion resistant bugle head screws spaced 8 (203 mm) o.c. Wood joists supporting 1 (25.4 mm) nominal wood sub and 1 (25.4 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. For instance, Search U* will list all UL rated wall assemblies. 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. Explore our press releases and news updates. Two layers of 1/2 (12.7 mm) ToughRock Fireguard C gypsum board or 1/2 (12.7 mm) DensArmor Plus Fireguard C. Vertical joints staggered 24 on opposite sides. 3 (76 mm) glass fiber insulation 0.90 pcf (14.4 kg/m3) in joist space stapled to subfloor. Design Studio. 20-gauge (30 mils) galvanized wire ties attached to each stud with 2-3/8 (60 mm) 8d coated nails, located at every sixth course of bricks. Batt insulation may be draped over the resilient channel, secured to plywood subfloor or truss when 5/8 (15.9mm) ToughRock Fireguard C gypsum board are used. Resilient channels attached 16 (406 mm) o.c. Exterior: Two layers 5/8 (15.9 mm) DensGlass Fireguard Sheathing applied vertically to min. at vertical joints and 12 (305 mm) o.c. Suitable fire-resistance-rated constructions can be identified by using our Product iQ power search tool. 3 (76 mm) mineral fiber insulation, 2 pcf (32 kg/m3), friction fit in stud space. 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. when insulation is used or 16 (406 mm) o.c. It includes the flexibility to search by product name, master format number, related installation code section, keywords and other terms. USG provides resources here for our UL wall assemblies for seamless integration into any construction project. This marking and application guide provides important information on limiting the spread of fire, smoke and toxic gases by protecting duct penetrations and air-handling openings in fire and smoke rated assemblies. GP Gypsum disclaims any responsibility or liability for the use of this information and for the architecture, design, engineering or workmanship of any project, assembly or system. 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. This next-generation search engine covers a wide range of construction materials, equipment and fire-resistance rated assemblies and systems. See how we put safety science to work to help create a safer, more secure and sustainable world for you. Type C gypsum board will maintain its material integrity in a fire condition better than Type X gypsum board. Sound Tested with 1-1/2 (38 mm) glass fiber insulation, friction fit in stud space. UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. Through more than 20 possible parametric search criteria, users can additionally identify multiple components and suppliers who have UL Recognition with ratings that meet the safety criteria of a specific end-product application. From the homepage, select Products, Systems or Assemblies > Building or Fire Systems > Fire Rated Walls, Floors, Beams and Columns > Search by Assembly Number. 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. and 1-1/2 (38 mm) from horizontal joints at midpoint between studs. Stc 44; Fire Rating 1 Hour; System Thickness 4-3/8" PDF (176.57 KB PDF) REVIT (2.09 MB RVT) Assembly Details This library of safety information is maintained for the benefit of the public. 2023 USG Corporation. I have spoke with UL and IBC. End joints attached with screws 8 (203 mm) o.c. with 1 (25 mm) Type S screws 12 (305 mm) o.c. This powerful database features robust and intuitive search features, advanced search and filtering options and access to UL Solutions guide information. Phone number: 877-854-3577- Email: CEC [at] ul [dot] com. 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. 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. at intermediate studs when applied vertically to framing, or 8 (203 mm) o.c. when applied horizontally to studs and 8 (203 mm) at vertical and bottom edges and 12 (305 mm) o.c. Some of our systems also have T and L Ratings. Joints staggered. 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. Breakaway clip facings and height of wall differ between UL Design U373 and WHI GP/WA 120-03. 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. Split Sleeve Firestop Systems. Sound Tested with 3-1/2 (89 mm) fiberglass insulation, stapled to one side in cavity and cross bracing manufactured from 5/8" gypsum board pieces. Navigate your business in an increasingly complex world with industry-leading research and actionable insights from UL Solutions. Horizontal joints staggered not less than 6 (152 mm) between layers. 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. UL Assemblies / Wall / UL U419 . with 1 (25 mm) Type S screws 16 (406 mm) o.c. UL Standards encompass UL's extensive safety research and scientific expertise. 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). Opposite Side Base Layer: 1/2 (12.7 mm) ToughRock Fireguard C gypsum board or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied vertically to studs with 1-5/8 (41 mm) Type S drywall screws 24 (610 mm) o.c. thick, 4 ft wide panels, applied vertically Resilient channel applied perpendicularly to the bottom of the wood trusses 24 (610 mm) o.c. Exterior: Base layer 5/8 (15.9 mm) DensGlass Fireguard Sheathing retardant treated 2 x 6 wood studs 16 (406 mm) o.c. Install 2-1/2 (64 mm) Type S drywall screws 12 (305 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. Quickly access UL certification information with the powerful search engine Product iQ. You are leaving the UL Solutions website for an external site. Vertical joints staggered 24 (610 mm) each layer and side. Alternately, insulation may be 3-1/2 (89 mm) faced fiberglass insulation stapled in place against subfloor. The Product Information/Specifications are intended solely as technical support incident to the sale and use of USG products and not intended to be a substitute for the design review and approval of the licensed design professionals for the project. Start exploring Product iQ today! Don't confuse UL with cUL - one is for conformity with US requirements, the other Joints in the face layer are offset 16 (406 mm) from those in the middle layer. 4 (102 mm) maximum foam-on-plastic thickness. 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. with vertical joints located mid way between studs. Sound tested with 1-1/2" glass fiber insulation friction fit in stud space. Our testing services span across a broad spectrum of standards and evaluate product performance to all the critical attributes necessary to provide confidence in product performance. It looks like you entered an employee email address, but this is the customer sign-in. USG provides resources here for our UL wall assemblies for seamless integration into any construction project. If its UL Solutions and newsworthy, its here. 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. xks{fD4Lt6M|mg@KF. Insulation to completely fill stud cavity. zOnly products which bear UL's Mark are considered as Classified, Listed, or Recognized. with 1 (25 mm) Type S drywall screws 24 (610 mm) o.c. with #6 x 1-1/4 (32 mm) self-drilling, corrosion-resistant, bugle head, drywall screws 8 (203 mm) o.c. endobj A secure, online source for increased visibility into your UL Solutions project files, product information, documents, samples and services. Face Layer: Attached with 1-3/4 (45 mm) Type S drywall screws 8 (203 mm) o.c to horizontally installed U-shaped steel channels (25-gauge steel (18 mils) 1-11/16 (281 mm) wide with 1 (25 mm) legs) located not less than 1/2 (12.7 mm) from beam flanges. 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. Nails placed 3/4 (19 mm) from board end joints and 1/2 (12.7 mm) from board end joints. Face layer 5/8" (15.9 mm) ToughRock Fireguard C gypsum board or 5/8" (15.9 mm) DensArmor Plus Fireguard C gypsum panels applied parallel to studs with 2-1/4" Type S screws 12" o.c. with 1-7/8 (48 mm) 6d coated nails 8 (203 mm) o.c. Vertical joints centered over studs and staggered one stud cavity on opposite sides of studs. endobj 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. 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. with 1-1/4 (32 mm) Type S drywall screws 24 (610 mm) o.c. 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. Assembly rating:2 Hour; Gypsum wall to concrete over metal deck w/ spray-on fireproofing completely filling flutes and joint (top-of-wall) (Max. 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. stream with joints staggered 24 (610 mm) each side using 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. Joints staggered 24 (610 mm) each layer and side. to studs and track and 1-1/2 (38 mm) Type G drywall screws 24 (610 mm) o.c. One layer of 5/8" (15.9 mm) ToughRock Fireguard X Products or 2/8" (15.9 mm) DensArmor Plus Fireguard gypsum panels installed vertically on each side with 1" Type S screws 12" o.c. Optional ceiling damper (refer to damper manufacturer for damper type). 8 x 1/2 (13 mm) self-drilling steel screws at each end. Face layer attached with 1-5/8 (41 mm) Type S-12 corrosion resistant bugle head screws spaced 8 (203 mm) o.c. Face layer offset 24" from base layer joints. Welcome to the cutting edge of safety science. 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. Furring channels may be attached to 1-1/2 (38 mm) cold rolled channels 48 (1219 mm) o.c. Interior: Two layers 5/8 (15.9 mm) DensArmor Plus Fireguard or 5/8 (15.9 mm) ToughRock Fireguard X applied vertically to framing. Stagger joints between layers and on base layer of both 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 16 (406 mm) o.c. Selecting the Right UL Fire-Rated Assembly 1. And joint ( top-of-wall ) ( Max fire rated assemblies, designs and systems Assembly Ratings ( )! This intuitive search features, advanced search and filtering options and access UL. 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