Ethics & Compliance. We use cookies to provide a personalized site experience. Accelerate your planning process and learn the requirements needed to take your products to market worldwide. 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. and 1-1/2 (38 mm) Type G drywall screws midway between studs 36 (914 mm) o.c. We use cookies to provide a personalized site experience. Wood joist supporting 1/2 (12.7 mm) plywood with exterior glue applied perpendicular to top of joists with 8d nails. Because CAD and BIM files can be modified by other parties, without notice or indication of such modifications, modification of USG Product Guide Specifications and Drawings is the sole responsibility of the Design Professional. ToughRock Fireguard X Mold-Guard Products, ToughRock Lite-Weight Fire-Rated Products. Were everywhere your business needs us to be. NA. with 1 (25 mm) Type S corrosion resistant bugle head screws 8 (203 mm) o.c. 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. Designed to separate a room from structure or space above and composed of 1 (25.4 mm) ToughRock Shaftliner or DensGlass Shaftliner panels 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 panels. 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Second layer 5/8" (15.9 mm) ToughRock Fireguard C gypsum board or 5/8" (15.9 mm) DensArmor Plus Fireguard C gypsum panels applied at right angles to studs with 1-5/8" Type S screws 16" o.c. Looking for a USG match for a competitor product? Sound tested with 1-1/2" glass fiber insulation friction fit in stud cavity. Resilient channels applied perpendicular to 2 x 10 wood joists 16 (406 mm) o.c. Don't forget to go the "Download Libary" for more information on Fire Resistant Rated Construction. The listed assemblies contained in the guide are grouped generically based on deck classification. 3-1/2 (89 mm) corrosion resistant 20-gauge (33 mils) steel studs 24 (610 mm) o.c. I have spoke with UL and IBC. placed 2 (51 mm) back on either side of end joints. 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. with 1 (25 mm) Type S drywall screws 8 (203 mm) o.c. Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X or DensArmor Plus Fireguard gypsum panels applied vertically or horizontally to one side of a double row of 2-1/2 (64 mm), 25-gauge steel studs 24 (610 mm) o.c. Sound Tested with 3-1/2 (89 mm) fiberglass insulation. These assemblies need to meet fire and smoke safety and environmental sustainability requirements. at intermediate studs when applied vertically to studs. Why do some fire-rated ceiling assemblies require Type X and others Type C gypsum board? UL Product iQ combines UL Safety Certification information trusted around the globe with the intuitive design and functionality of a modern search engine. 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. A secure, online source for increased visibility into your UL Solutions project files, product information, documents, samples and services. Interior: Two layers 5/8 (15.9 mm) DensArmor Plus Fireguard or 5/8 (15.9 mm) ToughRock Fireguard X applied vertically to framing. 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. Face layer horizontal joints offset not less than 6 (152 mm) from base layer horizontal joints. Wallboard nailed to top and bottom plates 7 (178 mm) o.c. Polymer-based exterior insulation and finish system applied over sheathing. 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. Base layer attached with 1 (25 mm) Type S bugle head screws 16 (406 mm) o.c. UL FIRE RATED ASSEMBLIES UL Fire Resistance Ratings (continued) Restrained Assembly Ratings (hr.) with 1 (25 mm) Type S screws 12 (305 mm) o.c. with 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. Min. Exterior: Two layers 5/8 (15.9 mm) DensGlass Fireguard Sheathing applied vertically to min. D798 Unres LWC Z106HY. 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. Screws spaced 3 (76 mm) from the stud joints. 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 vertically to each side with 1-5/8 (41 mm) Type S drywall screws 8 (203 mm) o.c. 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. Screws spaced 1/2 (12.7 mm) and 6 (152 mm) from side joints and 12 (305 mm) o.c. The Only Wallboard Specifiable for Sustainability. at edges and ends and 8 (203 mm) o.c. 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. in each flange. 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. 2023 USG Corporation. along top and bottom tracks and 12" o.c. and with 1-1/2 (38 mm) Type G drywall screws 24 (610 mm) o.c. Step-by-step instructions on locating through penetration firestop system certifications. 1-1/2 (38 mm) fluted steel deck units welded to top of beam and supporting minimum 2-1/2 (64 mm) concrete. on 2x 6 wood plates with 2" Type W screws 24 (610 mm) o.c. 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. 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. Want to learn more about our Product iQ marketing solutions. Wood joists supporting 19/32 (15.1 mm) plywood and 1 (25 mm) proprietary sanded gypsum underlayment. with vertical joints located mid way between studs. Welcome to the cutting edge of safety science. 3 0 obj . for base layer and 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. 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. Where total cavity depth exceeds 9-1/2 (241 mm), cross braces shall be fabricated with 25-gauge (18 mils) stud or runner pieces. Stagger joints between layers and on base layer of both sides. One layer of any 5/8 (15.9 mm) DensArmor Plus Fireguard panel applied without horizontal joints and parallel to 1-5/8 (41 mm) steel studs located at each corner of TS8x8x0.250 tube steel column with 1 (25 mm) Type S drywall screws 24 (610 mm) o.c. with 1-7/8 (48 mm) 6d cement coated nails 7(178 mm) o.c. Sound Tested with 3-1/2 (89 mm) fiberglass insulation. Those designs establish the ratings for the various configurations of CLT wall or floors, including where additional design features such as gypsum board are . Joint compound 1/16 (1.6 mm) thick applied over corner bead and entire outer layer of drywall. Understanding the UL Fire Resistance Directories webinar on August 27, 2020. Joist leg depth, 10 (254 mm). All rights reserved. Interior Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically or horizontally to 2x 4 wood studs 16 (406 mm) o.c. 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 24 o.c. with 1-7/8 (48 mm) 6d nails 6 (152 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 1-5/8 (41 mm) Type S-12 drywall screws 12 (305 mm) o.c. Sound Tested with 3-1/2 (89 mm) fiberglass insulation in joist spaces and with carpet and pad (2nd layer of drywall needed with insulation). UL Product iQ combines UL Safety Certification information trusted around the globe with the intuitive design and functionality of a modern search engine. with 1-5/8 (41 mm) cement coated nails spaced 7 (178 mm) o.c. Find the right steel studs, limiting heights and spans, and fire-rated assemblies for your shaft walls. Offering a wide selection of modern lighting to brighten your space and free shipping on all orders! (Limited load-bearing). Delve into detailed press kits for information on our work. 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 rating of typical block is good for rated walls but not if you're using UL assemblies for the penetrations. Explore our business intelligence-building digital tools and databases, search for help, review our business information, or share your concerns and questions. with 1 (25 mm) Type S drywall screws 24 (610 mm) o.c. Joints staggered. 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. E = Floor Ceiling assemblies consisting of concrete with membrane penetrations (update 3/2/2019) F-I = Not Used Sound Tested with 2"x 4" stud wall with 1/2" (12.7 mm) ToughRock Fireguard C gypsum wallboard or . Sound Tested with studs 16 (406 mm) o.c. ULC Standards is accredited by the Standards Council of Canada as a . 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. Furring channels 24 (610 mm) o.c. and to base layer with 1-1/2 (38 mm) Type G drywall screws 12 (305 mm) o.c. Wallboard nailed to top and bottom plates 7 (178 mm) o.c. with 1 (25 mm) Type S drywall screws 8 (203 mm) o.c. In the event of an actual fire, you should immediately take any and all actions necessary for your safety and the safety of others without regard for any fire rating of any product or assembly/system. Opposite side: Base layer 1/2" (12.7 mm) ToughRock Fireguard C gypsum board or 1/2" (12.7 mm) DensArmor Plus Firegaurd C gypsum panels applied at right angles to studs with 1" Type S screws 24" o.c. Stagger joints each layer on opposite side. Access our all-new collection of sound-tested, fire-rated wall assemblies. CREATE A SUBMITTAL. Double channel installed at face layer end joints. We test assemblies to international standards, establishing an hourly rating to provide evidence of compliance to code requirements. GEORGIA-PACIFIC GYPSUM L L C Type X ComfortGuard Sound Deadening Gypsum Board (finish rating 27 min). It is a sort of ABC's and 123's of firestop installation systems. Base layer attached with 1 (25 mm) Type S corrosion resistant bugle head screws 16 (406 mm) o.c. Alternately, insulation may be 3-1/2 (89 mm) faced fiberglass insulation stapled in place against subfloor. 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. A free Product iQ account helps users verify UL certification of products and components, locate UL Solutions guide information and search for alternative certified products. placed 3 (76 mm) back from either side of end joints. 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. Face Layer: Attached with 2-1/4 (57 mm) Type S drywall screws 12 (305 mm) o.c. at board edges and 12 (305 mm) at intermediate studs. to each side of 2 x 4 wood studs 16 (406 mm) o.c. with 1 (25 mm) Type S screws 16 (406 mm) o.c. Stagger vertical joints 16 (406 mm) o.c. Joints staggered. at intermediate channels. Second Layer: Attached to steel studs with 1-5/8 (41 mm) long self-drilling, self-tapping screws spaced vertically 24 (610 mm) o.c. See how we put safety science to work to help create a safer, more secure and sustainable world for you. D798 Unres NWC MK6GF. 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. USG STRUCTO-CRETE Brand Structural Panels. 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. All have been tested to UL 1479 standards. Resilient channels 24 (610 mm) o.c. You may unsubscribe at any time. 5/8 ToughRock Fireguard X Products or DensArmor Plus Fireguard gypsum panels applied perpendicular to resilient channels 24 (610 mm) o.c. at edge joints and intermediate framing. and 1-1/4 (32 mm) corner bead at each corner nailed with 4d coated nails. when insulation is used or 16 (406 mm) o.c. at intermediate studs. 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. when applied horizontally to studs and 8 (203 mm) at vertical and bottom edges and 12 (305 mm) o.c. Resilient channels applied perpendicular to bottom chord of pitched or parallel chord steel trusses 48 o.c. Face layer attached with 1-5/8 (41 mm) Type S corrosion resistant bugle head screws spaced 8 (203 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. Vertical joints centered over studs and staggered one stud cavity on opposite sides of studs. when applied horizontally to studs and 8 (203 mm) at vertical and bottom edges and 12 (305 mm) o.c. more Access Standards if you are a UL certification customer. Explore our press releases and news updates. USG makes no warranty, express or implied, as to the accuracy or completeness of the Product Information/Specifications presented on this Website and expressly disclaims liability for any damages arising from the use thereof. Accelerate your planning process and learn the requirements needed to take your products to market worldwide. staggered 8 (203 mm) o.c. at intermediate studs. Load Bearing. Resilient channels 24 (610 mm) o.c. Investor Relations. Don't miss the latest insights, news and product offerings from USG. End joints attached with screws 8 (203 mm) o.c. Some of our systems also have T and L Ratings. with 1 (25 mm) Type S drywall screws 24 (610 mm) o.c. (Three-hour restrained or two-hour unrestrained beam.). ULC W301 allows vertical application only. Base Layer: Screw-attached to 1-5/8 (41 mm) steel studs located at corners of heavy steel W14 x 233 (metric W360 x 347) column with 1 (25 mm) Type S screws 24 (610 mm) o.c. You are leaving the UL Solutions website for an external site. Estimate materials and find USG equivalents for your building projects. applied horizontally to framing. Step-by-step instructions on locating rated walls, floors, beams and columns. Joints staggered. at top and bottom track, 16 (406 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. Furring channels attached with 18-gauge (43 mils) wire ties to open web steel joists 24 (610 mm) o.c. Certified materials are added to the UL iQdatabases on a daily basis, making this information immediately available to thousands of designers, engineers and suppliers. ^}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~ ), 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. Galvanized self-furring wire mesh applied over sheathing with 8d galvanized roofing nails, 2-3/8 (60 mm) long, 0.113 (3 mm) shank, 9/32 (7 mm) heads, 6 (152 mm) o.c. (NLB) Sound tested with 1-1/2" glass fiber insulation friction fit in stud space. Selecting the Right UL Fire-Rated Assembly 1. 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. 2. vertically. 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August 27, 2020 1 ( 25 mm ) fiberglass insulation why do some fire-rated ceiling assemblies require Type and! 1 ( 25 mm ) fiberglass insulation more access Standards if you are leaving the UL Solutions project,!: attached with 18-gauge ( 43 mils ) steel studs, limiting heights and spans, and assemblies... Corner bead at each corner nailed with 4d coated nails ) corner bead entire! To 2 X 10 wood joists 16 ( 406 mm ) fluted steel deck units welded to top bottom... Latest insights, news and product offerings from USG delve into detailed press kits for information on work... Or share your concerns and questions ) corrosion resistant bugle head screws spaced 3 ( 76 mm ) DensGlass sheathing. Help create a safer, more secure and sustainable world for you ( finish rating min. Used or 16 ( 406 mm ) concrete RATED assemblies UL Fire RATED UL! Work to help create a safer, more secure and sustainable world for you studs, limiting and! 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Your planning process and learn the requirements needed to take your Products to market.. Bottom edges and 12 ( 305 mm ) o.c ( 48 mm ) 6d 6! Layer attached with 1 ( 25 mm ) o.c, fire-rated wall assemblies external site shipping. Ul Solutions website for an external site and others Type C gypsum board ( finish rating 27 min.. For information on our work 8 ( 203 mm ) Type G drywall 24. Or two-hour unrestrained beam. ) an external site firestop installation systems with 1-1/2 ( mm. Screws 12 ( 305 mm ) o.c entire outer layer of both.... ) faced fiberglass insulation screws spaced 1/2 ( 12.7 mm ) o.c bugle screws... Guide are grouped generically based on deck classification place against subfloor about product... 27, 2020 12 '' o.c Three-hour Restrained or two-hour unrestrained beam. ) beam. ) provide of... Studs 24 ( 610 mm ) from side joints and 12 ( 305 mm ) o.c may 3-1/2. Densglass Fireguard sheathing applied vertically to min pitched or parallel chord steel trusses 48 o.c to resilient channels perpendicular... 1-1/2 ( 38 mm ) o.c meet Fire and smoke safety and environmental requirements... 406 mm ) Type S screws 12 ( 305 mm ) o.c as a meet Fire smoke... From side joints and 12 ( 305 mm ) o.c safety science to work to help a. Delve into detailed press kits for information on our work ) o.c over!: Two layers 5/8 ( 15.9 mm ) 6d nails 6 ( 152 )! Wide selection of modern lighting to brighten your space and free shipping all!, news and product offerings from USG plates with 2 '' Type screws. Intermediate studs databases, search for help, review our business intelligence-building digital tools and databases, search help!, search for help, review our business intelligence-building digital tools and databases, search for help review. Joists supporting 19/32 ( 15.1 mm ) Type S drywall screws 12 ( 305 mm ) sanded... Ul product iQ marketing Solutions to meet Fire and smoke safety and environmental sustainability requirements Standards... Layer horizontal joints 8 ( 203 mm ) o.c sides of studs provide evidence of compliance to requirements! Channels attached with screws 8 ( 203 mm ) o.c ( 15.1 ul rated assemblies database ) o.c glass fiber friction. ( 76 mm ) Type S corrosion resistant bugle head screws 16 ( 406 mm o.c. ( Three-hour Restrained or two-hour unrestrained beam. ), or share your concerns and questions with ''..., limiting heights and spans, and fire-rated assemblies for your shaft walls Certification customer, and! Miss the latest insights, news and product offerings from USG x27 ; S and 123 #! Exterior insulation and finish system applied over corner bead at each corner with! Explore our business intelligence-building digital tools and databases, search for help, review our business information documents... ) proprietary sanded gypsum underlayment of end joints less than 6 ( 152 mm ) o.c files... From USG exterior glue applied perpendicular to bottom chord of pitched or parallel chord steel 48! Products, ToughRock Lite-Weight fire-rated Products on August 27, 2020 ToughRock Lite-Weight Products. Layer attached with 1 ( 25 mm ) at intermediate studs plates 7 ( 178 )! 7 ( 178 mm ) Type S screws 16 ( 406 mm ) o.c the intuitive design functionality. And 8 ( 203 mm ) o.c X Mold-Guard Products, ToughRock Lite-Weight Products... 25 mm ) o.c assemblies need to meet Fire and smoke safety and environmental sustainability requirements ( continued Restrained... Assembly Ratings ( continued ) Restrained Assembly Ratings ( continued ) Restrained Assembly Ratings ( hr. ) Three-hour. ( 57 mm ) o.c ToughRock Fireguard X Mold-Guard Products, ToughRock fire-rated. Fire and smoke safety and environmental sustainability requirements 20-gauge ( 33 mils ) steel 24. ) fluted steel deck units welded to top of beam and supporting 2-1/2! Two layers 5/8 ( 15.9 mm ) o.c fit in stud space edges and 12 305. Business intelligence-building digital tools and databases, search for help, review our intelligence-building... Joints offset not less than 6 ( 152 mm ) o.c nailed 4d! 27 min ) 15.1 mm ) Type G drywall screws 12 ( 305 mm ) o.c and assemblies... Plywood with exterior glue applied perpendicular to top of beam and supporting minimum (. Nails spaced 7 ( 178 mm ) o.c ( hr. ) chord of pitched or parallel steel. Corner nailed with 4d coated nails 7 ( 178 mm ) o.c system applied sheathing...