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. to horizontally installed steel channels (25-gauge steel (18 mils) 11-1/16 (281 mm) wide with 1 (25 mm) legs) located not less than 1/2 (12.7 mm) from beam flanges. with 1-7/8 (48 mm) 6d coated nails spaced 7 (178 mm) o.c. Joints staggered 24 (610 mm) each layer and side. in field. Connect with us in person or online, around the globe. 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 joints staggered 24 (610 mm) each side using 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. with 1 (25 mm) Type S drywall screws 8 (203 mm) o.c. We provide training, advisory, testing, Verification, inspection and certification services for the fire resistance industry to help you get compliant products to the market faster. and 1-1/4 (32 mm) corner bead at each corner nailed with 4d coated nails. 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. Stagger vertical joints 16 (406 mm) o.c. suspended from joists by 8-gauge wire hangers not more than 48 (1219 mm) o.c. Only products which bear UL's Mark are considered Certified. Exterior Side: 5/8 (15.9 mm) DensGlass Fireguard Sheathing or ToughRock Fireguard X Sheathing applied vertically or horizontally to 2x 4 wood studs 16 (406 mm) o.c. each layer and side. Joints staggered. 20-gauge (33 mils) hexagonal steel mesh fitted between middle and face layers of gypsum board along bottom and extending 1-1/2 (38 mm) onto sides. at vertical joints and 12 (305 mm) o.c. 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. Split Sleeve-Concrete 2 Hr UL W-J-3110 You may unsubscribe at any time. Stagger joints each side. Sound tested with 1-1/2 (38 mm) fiberglass insulation. You are leaving the UL Solutions website for an external site. "1Cb>AB4GBXbIK8Z)q,=Kg,JGj-`A7Uog^ [3IfH,kXS4%o'\(gYdT%:}&{{9p)W#X#$EUc'}>w(2=q+nC1a9{Xev`)puZJ9~pm/Zy8_P~@B05W,[^}Pt[ve]AkCA"c\tV3@&, 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 (25.4 mm) DensGlass Shaftliner or ToughRock Shaftliner with laminating compound combed over entire surface. at edge joints and intermediate framing. UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. Phone number: 1-877-854-3577 . Joints staggered 24 (610 mm) each layer and side. Wallboard nailed to top and bottom plates 7 (178 mm) o.c. Outer Layer: Gypsum board attached to the sheet metal angles with 1-5/8 (41 mm) long selfdrilling, self-tapping screws spaced vertically 12 (305 mm) o.c. Horizontal edge joints and horizontal butt joints on opposite side of studs need not be staggered. for face layer. One layer of 5/8" (15.9 mm) ToughRock Fireguard X Products or 5/8" (15.9 mm) DensArmor Plus Fireguard gypsum panels installed horizontally or vertically to stud. Second 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 each side with joints 8 (203 mm) from studs staggered 24 (610 mm) each side attached to studs with 1-5/8 (41 mm) Type S drywall screws 24 (610 mm) o.c. The reports from these tests are below. Face Layer: Attached with 2-1/4 (57 mm) Type S drywall screws 12 (305 mm) o.c. Bracing: Lateral bracing spaced not over 40 (1,016 mm) o.c. (Limited load-bearing). See photos of 100s of finished projects from across the globe. Information pertaining to the form and nature of the appropriate Listing Mark, Classification or Recognition Marking to be used. Face Layer: Attached with 2-1/4 (57 mm) Type S drywall screws 5/8 (15.9 mm) o.c. Search the catalog, read scopes and purchase the Standards you need. Base layer attached with 1 (25 mm) Type S bugle head screws 16 (406 mm) o.c. Resilient channels wire tied 24 (610 mm) o.c. Our Standards Catalog provides a listing of UL Standards and ULC Standards. 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 one side of 2-1/2 (64 mm), 25-gauge (18 mils) steel studs 24 (610 mm) o.c. with one 1/2 (12.7 mm) Type S drywall screw at each stud. Wood joists supporting 5/8 (15.9 mm) interior plywood with exterior glue subfloor and 1-1/2 (38 mm) lightweight concrete reinforced with galvanized hexagonal wire mesh over film or felt or 1 (25 mm) sanded gypsum floor underlayment. Welcome to the cutting edge of safety science. Gypsum Board* (As an alternate to Item 4) 5/8 in. ULC W301 allows vertical application only. Gypsum Board* (As an alternate to Items 4, 4A) Nominal 5/8 in. Exterior: 5/8 (15.9 mm) DensGlass Sheathing applied vertically to min. 2 (51 mm) maximum foam-on-plastic thickness. with 1 (25 mm) Type S drywall screws 8 (203 mm) o.c. PDF. at intermediate studs. with vertical joints located mid way between studs. with 21-gauge (37 mils) galvanized steel hanger straps fastened to sides of joists. Edges and ends offset 24" (610 mm) o.c. on separate plates 1 (25 mm) apart with 1-7/8 (48 mm) 6d coated nails 7 (178 mm) o.c. Ceiling Base Layer: 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied perpendicular to wood trusses 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. Face Layer: 1/2 (12.7 mm) ToughRock Fireguard C gypsum board applied with laminating compound over entire contact surface. 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. 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. Don't miss the latest insights, news and product offerings from USG. 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. UL Standards encompass UL's extensive safety research and scientific expertise. How to Find Fire Resistant Rated Assemblies on www.UL.com. 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. stream 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. Load Bearing. with 1 (25 mm) Type S corrosion resistant bugle head screws 8 (203 mm) o.c. Sound Tested with 3-1/2 (89 mm) fiberglass insulation. in field. This link provides information on construction details, including clarifications and permitted variations. with 1-1/2 (38 mm) Type S screws 8 (203 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. 4 (102 mm) maximum foam-on-plastic thickness. 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. at vertical joints and 12 (305 mm) o.c. (Three-hour restrained or two-hour unrestrained beam.). 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. Horizontal edge joints and horizontal butt joints on opposite side of studs need not be staggered. with 1 (25 mm) Type S-12 drywall screws 12 (305 mm) o.c. Sount tested wiht 1-1/2" Fiberglass sound insulation. with 1 (25 mm) Type S drywall 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 panels applied vertically or horizontally to each side of 2 x 4 wood studs 16 (406 mm) o.c. Sound Tested with 3-1/2 (89 mm) fiberglass insulation. with 1-1/4 (32 mm) Type S screws. Resilient channels applied perpendicular to 2 x 10 wood joists 16 (406 mm) o.c. UL Listed metallic or nonmetallic cover plate is suitable for use with these nonmetallic boxes. 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. 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. Where total cavity depth exceeds 9-1/2 (241 mm), cross braces shall be fabricated with 25-gauge (18 mils) stud or runner pieces. with 1-1/4 (32 mm) Type W drywall screws. Opposite Side Base Layer: 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied horizontally to studs with 1 (25 mm) Type S drywall screws 24 (610 mm) o.c. with 1-7/8 (48 mm) galvanized roofing nails 7 (178 mm) o.c. Resilient channels applied perpendicular to 2 x 10 wood joists 16 (406 mm) o.c. Access UL certification data on products, components and systems, identify alternatives and view guide information with Product iQ. Access UL certification data on products, components and systems, identify alternatives and view guide information with Product iQ. Resilient channels applied perpendicular to 2 x 10 wood joists 16 (406 mm) o.c. to studs and track and 1-1/2 (38 mm) Type G drywall screws 24 (610 mm) o.c. It includes the flexibility to search by product name, master format number, related installation code section, keywords and other terms. UL D798. UL design is a tested assembly which must be built exactly as shown in the UL listing. Fiberglass Insulation. These assemblies are commonly used for single-family homes within five feet of a property line. These wall assembly files are used for planning and estimation purposes for many UL wall types, such as fire-rated wall assemblies. 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. How to use the UL Certifications Directory to Search for fire rated Wall, Floor, Roof, and Structural Assemblies Online U348 with brick (both 1-hour from either side) Benefits: No exterior gypsum is required. Optional glass fiber or mineral fiber batt or loose fill insulation applied directly gypsum board. Sound Tested with studs 16 (406 mm) o.c. Embers and firebrands can ignite the roof, including any debris present on the roof. 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. 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. Please visit www.buildgp.com/safetyinfo for additional information. Face layer offset 24" from base layer joints. Horizontal joints on opposite sides need not be staggered. Our Standards Catalog provides a listing of UL Standards and ULC Standards. Fire-resistance rated designs are used to achieve code compliant installations where the building codes require hourly rated designs. with 1 (25 mm) Type S drywall screws 24 (610 mm) o.c. All have been tested to UL 1479 standards. Cement stucco applied over wire mesh in two 1/2 (12.7 mm) thick coats with bonding agent applied between coats. Looking for a USG match for a competitor product? through base layer perpendicular to joists or trusses with 1-7/8 (48 mm) Type S drywall screws. Face Layer: Attached with 2-1/4 (57 mm) Type S drywall screws 12 (305 mm) o.c. Two layers of 1/2 (12.7 mm) ToughRock Fireguard C gypsum board or 1/2 (12.7 mm) DensArmor Plus Fireguard C. 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. Understanding the UL Fire Resistance Directories webinar on August 27, 2020. It is called the UL Code Correlation Database, and can S750 Unres MK6GF. Studs attached to top and bottom runner with Type S pan head screws. It looks like you entered an employee email address, but this is the customer sign-in. . Marking and application guides are designed to assist code authorities, designers, and installers in determining the suitability of UL certified equipment for use in a particular installation. Face Layer: 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically or horizontally to one side with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. ULC W301 allows vertical application only. 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. 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. 2023 USG Corporation. Don't forget to go the "Download Libary" for more information on Fire Resistant Rated Construction. Ability to provide thermal resistance for comfort and efficiency. Download English [ 37.6 kB ] HW-D-0516. The Guide Information includes specifics concerning alternate materials and alternate methods of construction. All-new fire-rated floor-ceiling assembly files. Face Layer: 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically to each side with 1-5/8 (41 mm) Type S-12 drywall screws 12 (305 mm) o.c. Wood joists supporting 1 (25.4 mm) nominal 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 joist with joints staggered. Interior Side: 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 nails 7 (178 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. 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. 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. Explore our press releases and news updates. 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. Horizontal edge joints and horizontal butt joints on opposite sides of studs need not be staggered. Enter the design number and click on Search. with 1-3/8 (35 mm) phosphate coated nails spaced 8 (203 mm) o.c. We use cookies to provide a personalized site experience. Face Layer: Attached with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. and 1-1/2 (38 mm) Type G drywall screws midway between studs 36 (914 mm) o.c. endobj 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. Find the right fire-rated assemblies and design details drawings for your architectural plans. 3/4 (19 mm) air space on both sides must be maintained between liner panels and adjacent framing. You have been logged out due to inactivity. to vertical joints and 12 (305 mm) o.c. Resilient channels 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. Once a roof has ignited, the fire can spread into the building's interior, resulting in . 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. placed 2 (51 mm) from edges and 1-1/2 (38 mm) Type G 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. (Passed 90-minute fire test restrained and unrestrained.). Insulation to completely fill stud cavity. on 2 x 6 wood plates with 1-7/8 (48 mm) 6d coated nails 7 (178 mm) o.c. 5/8 (15.9 mm) T&G plywood floor perpendicular to joists with adhesives and 8d cement coated nails 12 (305 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 2 x 3 or 2 x 4 wood studs, turned flatwise 24 (610 mm) o.c. 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. 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