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. Sound tested with 1-1/2" glass fiber insulation friction fit in stud space. These assemblies need to meet fire and smoke safety and environmental sustainability requirements. Face layer attached with 2-3/8 (60 mm) galvanized roofing nails 8 (203 mm) o.c. We use cookies to provide a personalized site experience. Consistent wall thickness with unrated . Unrestrained Assembly Ratings (hr.) From the homepage, select Products, Systems or Assemblies > Building or Fire Systems > Fire Rated Walls, Floors, Beams and Columns > Search by Assembly Number. endobj Insulating for Sound. Horizontal joints need not be backed by framing. Trusses have a minimum depth of 12 (305 mm). with 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. at intermediate studs. Type C gypsum board will maintain its material integrity in a fire condition better than Type X gypsum board. Donald E. Smith, CCS, is AWCI's director of technical services. Stc 44; Fire Rating 1 Hour; System Thickness 4-3/8" PDF (176.57 KB PDF) REVIT (2.09 MB RVT) Assembly Details at intermediate studs when applied vertically to framing, or 8 (203 mm) o.c. (Two-hour restrained or unrestrained beam. Access UL certification data on products, components and systems, identify alternatives and view guide information with Product iQ. with 1-7/8 (48 mm) 6d cement coated nails 7(178 mm) o.c. Search the catalog, read scopes and purchase the Standards you need. 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. with 1-7/8 (48 mm) 6d coated nails spaced 7 (178 mm) o.c. placed 2" back on either side of vertical joints. Non-Load Restricted. Navigate your business in an increasingly complex world with industry-leading research and actionable insights from UL Solutions. Face Layer: Attached with 2-1/4 (57 mm) Type S drywall screws 5/8 (15.9 mm) o.c. 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. 1-1/2 (38 mm) fluted steel deck units welded to top of beam and supporting minimum 2-1/2 (64 mm) concrete. with 1-1/2 (38 mm) Type S screws 8 (203 mm) o.c. Establish the hourly rating needed to meet code requirements. with vertical joints located mid way between studs. with 1-7/8 (48 mm) 6d nails 6 (152 mm) o.c. To see how Marking and Application Guides can help address some questions you may have visit this page. Joists supporting 28-gauge (15 mils) corrugated steel deck and 2-1/2 (64 mm) concrete slab measured from the bottom of the flutes. The US gypsum manual states that; "All fire-resistive systems shall be fire blocked in accordance with applicable code requirements.". The IBC gives ratings for masonry however only UL classified block can be used in the assembly. This intuitive search tool allows you to quickly locate the product or component that will meet your needs. 3-1/2 corrosion resistant 25-gauge (18 mils) steel studs 24 (610 mm) o.c. with 1 (25 mm) Type S drywall screws 24 (610 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. with 21-gauge (37 mils) galvanized steel hanger straps fastened to sides of joists. Wallboard nailed to top and bottom plates 7 (178 mm) o.c. With a rich history of fire safety science behind us, we can provide third-party Verification that your products are in compliance with industry standards, helping them get to the market faster. Ask A 3M Expert Call Us: 1-800-328-1687 Sales Rep Locator Find a Distributor. Joints of gypsum sheathing may be left untreated. The smart choice to make spaces more comfortable and energy efficient. thick oriented strand board (OSB) or 15/32 in. Information pertaining to the form and nature of the appropriate Listing Mark, Classification or Recognition Marking to be used. These wall assembly files are used for planning and estimation purposes for many UL wall types, such as fire-rated wall assemblies. Phone number: 877-854-3577- Email: CEC [at] ul [dot] com. supporting 3/8 (10 mm) rib steel lath and 2 (51 mm) concrete slab. in each flange. Search by assembly number UL Product Spec also allows you to easily access designs when the design number is known. Two layers of 1/2 (12.7 mm) ToughRock Fireguard C gypsum board or 1/2 (12.7 mm) DensArmor Plus Fireguard C. Face Layer: 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied perpendicular to trusses with 1-7/8 (48 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. Plate design values based upon safety factor of 4. Non-Load Restricted. 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. By continuing to use and browse this site, you agree to our Privacy Policy. Use the link below instead. at intermediate studs. Explore our press releases and news updates. Gypsum Board* (As an alternate to Item 4) 5/8 in. 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. These assemblies are commonly used for single-family homes within five feet of a property line. 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. The intuitive search tool allows you to quickly locate the product or component that will meet your needs. UL Listed metallic or nonmetallic cover plate is suitable for use with these nonmetallic boxes. 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. Additionally, a UL Certificate is delivered to the job site so that the contractor can make it available to local building officials. Introduced in 2017, USG Sheetrock Brand EcoSmart Panels Firecode X (UL Type ULIX) are ultralightweight 5/8-inch enhanced proprietary Type X gypsum panels that have been formulated at a significantly reduced weight and lower environmental impact. with 1-7/8 (48 mm) 6d coated nails 8 (203 mm) o.c. 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. and with 1-1/2 (38 mm) Type G drywall screws 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 2 x 10 wood joists 16 (406 mm) o.c. attached with 1-7/8 (48 mm) 6d cooler or box nails or 1-7/8 (48 mm) Type S screws, two per joist. Sound tested with a second layer of 5/8 (15.9 mm) proprietary Type X gypsum wallboard on one side and a double row of 3-5/8 (92 mm) 20-gauge (33 mils) steel studs with 3-1/2 (89 mm) glass fiber insulation, 0.5 pcf, on both sides in cavity. We have tested products for public safety for 100 years and we are accredited by the Standards Council of Canada. It is a sort of ABC's and 123's of firestop installation systems. Delve into detailed press kits for information on our work. 2007-2019 USG Design Studio, USG Corporation". One layer 1"x24" ToughRock Shaftliner or DensGlass Shaftliner panels between 2-1/2" floor and ceiling J runners with T section of 2-1/2" steel C-T studs between panels. Accelerate your planning process and learn the requirements needed to take your products to market worldwide. 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. PCI sponsored a series of fire tests conducted at the UL. Sound tested with 1-1/2 (38 mm) fiberglass insulation. Base Layer: Attached with 1 (25 mm) Type S drywall screws 16 (406 mm) o.c. U-shaped brackets formed of steel channels spaced 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. with 5d nails 1-5/8 (41 mm) long, 0.099 (2.5 mm) shank, 1/4 (6 mm) heads, 6 (152 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. Sound Tested with 2x 4 stud wall with 1/2 (12.7 mm) ToughRock Fireguard C gypsum wallboard or DensArmor Plus Fireguard C panels each side of assembly and 3-1/2 (89 mm) fiberglass insulation in stud space both sides. UL Design No. Accelerate your planning process and learn the requirements needed to take your products to market worldwide. Please check your email. with 1-7/8 (48 mm) galvanized roofing nails 7 (178 mm) o.c. Vertical joints staggered 24 on opposite sides. D798 Unres NWC All. ULC W301 allows vertical application only. at vertical joints and center line of face layer gypsum board. Rigid furring channels 16 (406 mm) o.c. 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. Explore our business intelligence-building digital tools and databases, search for help, review our business information, or share your concerns and questions. 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. with 1-3/4 (45 mm) galvanized roofing nails 7 (178 mm) o.c. 5/8 ToughRock Fireguard X Products or DensArmor Plus Fireguard gypsum panels applied perpendicular to resilient channels 24 (610 mm) o.c. with 1 (25 mm) Type S drywall screws 8 (203 mm) o.c. Resilient channels 24 o.c. in field. to open web steel joists 24 (610 mm) o.c. applied horizontally to framing. more Access Standards if you are a UL certification customer. Face Layer: Attached with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. S750 Unres Z106HY. By continuing to use and browse this site, you agree to our Privacy Policy. Exterior: 5/8 (15.9 mm) DensGlass Sheathing applied vertically to min. Access UL certification data on products, components and systems, identify alternatives and view guide information with Product iQ. at intermediate channels. Your password must be at least 8 characters, including at least 1 number and at least 1 capital letter. When gypsum panels are other than 48 (1219 mm) wide, panels are applied horizontally to the framing. Horizontal joints staggered not less than 6 (152 mm) between layers. when applied horizontally to studs and 8 (203 mm) at vertical and bottom edges and 12 (305 mm) o.c. Stagger vertical joints 24" (610mm) o.c. 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 perpendicular to channels with 1-5/8 (41 mm) Type S drywall screws, 8 (203 mm) o.c. R-Value. UL Design No. The Only Wallboard Specifiable for Sustainability. Were everywhere your business needs us to be. Joints staggered 24 (610 mm) each layer and side. and 1-1/2 (38 mm) Type G drywall screws 12 (305 mm) o.c. 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. 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. 24" (610 mm) with 1-1/4" Type S or W screws. Findover 1,000 Standards available for delivery in hard copy, PDF or electronic HTML formats. 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. 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 12 (305 mm) o.c. 8 x 1/2 (13 mm) self-drilling steel screws at each end. Sound Tested with adhesive attachment and 2-1/2 (64 mm) fiberglass insulation, friction fit in stud space. V340 (1-hour from either side) UL Design No. Assemblies for sound applications. Exterior: 5/8 ( 15.9 mm ) o.c joints staggered 24 ( 610 )... Learn the requirements needed to take your products to market worldwide ul rated assemblies database 18. 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Insulation, friction fit in stud space meet code requirements 1-7/8 ( 48 mm ) cement. 64 mm ) o.c your planning process and learn the requirements needed to take your products to market.... Of joists a property line the Product or component that will meet your needs when... Listing Mark, Classification or Recognition Marking to be used minimum 2-1/2 ( 64 ). Drywall screws 24 ( 610 mm ) o.c ] com are accredited by the Standards Council of Canada 1-3/4 45... Accelerate your planning process and learn the ul rated assemblies database needed to take your products to market worldwide 25-gauge ( mils. Deck units welded to top of beam and supporting minimum 2-1/2 ( mm! 2-3/8 ( 60 mm ) rib steel lath and 2 ( 51 mm ) o.c base:... Email: CEC [ at ] UL [ dot ] com ( 38 mm ) Type S drywall screws (.
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