3/4 (19 mm) air space between liner panels and adjacent wood or metal framing. By continuing to use and browse this site, you agree to our Privacy Policy. Use the link below instead. Vertical joints in adjacent layers staggered one stud cavity. ULC W301 allows vertical application only. 5/8 ToughRock Fireguard X Products or DensArmor Plus Fireguard gypsum panels applied perpendicular to resilient channels 24 (610 mm) o.c. U348 with brick (both 1-hour from either side) Benefits: No exterior gypsum is required. placed 3 (76 mm) back from either side of end joints. Face layer attached with 1-5/8 (41 mm) Type S corrosion resistant bugle head screws spaced 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. Polymer-based exterior insulation and finish system applied over sheathing. Explore our press releases and news updates. with 1 (25 mm) Type S-12 drywall screws 12 (305 mm) o.c. You have been logged out due to inactivity. 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. See how we put safety science to work to help create a safer, more secure and sustainable world for you. Understanding the UL Fire Resistance Directories webinar on August 27, 2020. 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. Sound Tested with 3-1/2 (89 mm) fiberglass insulation. :2 I*I&w? Joints staggered 24" each layer and opposite sides. Competitor Comparison Tool. on 2x 6 wood plates with 2" Type W screws 24 (610 mm) o.c. Gypsum panels end joints located over continuous channels and attached to additional pieces of channel 54 (1372 mm) long located midway between continuous channels at end joints. 5/8 (15.9 mm) ToughRock Fireguard C gypsum board or 5/8 DensArmor Plus Fireguard C gypsum panels applied perpendicular to resilient channels 24 o.c. Access UL certification data on products, components and systems, identify alternatives and view guide information with Product iQ. at intermediate studs. attached to pieces of channel 60 (1524 mm) long located 3 (76 mm) back from either side of the end joint. In order to remain within the design criteria the assembly must be constructed as specified in the published design. 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. at top and bottom track, 16 (406 mm) o.c. Opposite side: 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 at right angles to studs with 1" Type S screws 24" o.c. See how we put safety science to work to help create a safer, more secure and sustainable world for you. 704 is the prescriptive portion of the IBC - chapter 7.look up the number and it will tell you how may layers of stuff (gwb, etc) over size and type of wall material (wood, cmu, whatever). Additionally, a UL Certificate is delivered to the job site so that the contractor can make it available to local building officials. Find Your Architectural Rep. Sound Tested with 1-1/2 (38 mm) glass fiber insulation, friction fit in stud space. This intuitive search tool allows you to quickly locate the product or component that will meet your needs. Base layer attached with 1 (25 mm) Type S-12 bugle head screws 12 (305 mm) o.c. 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. See photos of 100s of finished projects from across the globe. Thermal Properties. 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. The resulting fire resistance rating relates to the assembly in its entirety and is published or classified in the UL Fire Resistance Directory. (Three-hour restrained or two-hour unrestrained beam.). Resilient channels attached 16 (406 mm) o.c. (Two hours restrained and unrestrained.). Horizontal bracing required at mid height. PCI sponsored a series of fire tests conducted at the UL. The Guide Information includes specifics concerning alternate materials and alternate methods of construction. 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. UL FIRE RATED ASSEMBLIES UL Fire Resistance Ratings (continued) Restrained Assembly Ratings (hr.) Explore our press releases and news updates. It looks like you entered an employee email address, but this is the customer sign-in. 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. with 1-7/8 (48 mm) 6d coated nails 7 (178 mm) o.c. ULs iQis made up of the following 12 databases: Welcome to the cutting edge of safety science. Search the catalog for the Standards you need and then purchase them on our Standards sales site. 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. Sound tested with 1-1/2" glass fiber insulation friction fit in stud cavity. Vertical joints centered over studs and staggered one stud cavity on opposite sides of studs. 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically or horizontally to studs with 1 (25 mm) Type S drywall screws 8 (203 mm) o.c. Second 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 with joints staggered 24 (610 mm) each side attached to studs with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. spaced 1-1/2 (38 mm) from vertical edges. UL Standards encompass UL's extensive safety research and scientific expertise. NA. Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard applied vertically or horizontally to each side of 2 x 3 or 2 x 4 wood studs, turned flatwise 24 (610 mm) o.c. <> Find the right steel studs, limiting heights and spans, and fire-rated assemblies for your shaft walls. endobj Joints staggered. It is a key differentiator for products within the exterior wall assembly market. at vertical joints and 12 (305 mm) o.c. Welcome to the cutting edge of safety science. % with 2-1/2 (64 mm) 8d cement coated nails 7 (178 mm) o.c. 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. If its UL Solutions and newsworthy, its here. to open web steel joists supporting 3/8 (10 mm) rib steel lath or 9/16 (14 mm) deep 28-gauge (15 mils) corrugated steel and 2-1/2 (64 mm) concrete slab measured from top of flute. UL Design No. Stagger joints between layers and on base layer of both sides. 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. 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. The only noncombustible structural panel for Types I and II construction. Wood joists supporting 19/32 (15.1 mm) plywood and 1 (25 mm) proprietary sanded gypsum underlayment. at edge joints and intermediate framing. Phone number: 1-877-854-3577 . One 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 resilient or rigid furring channels with 1 (25.4 mm) Type S drywall screws 12 (305 mm) o.c. Split Sleeve-Concrete 2 Hr UL W-J-3110 at intermediate studs. Browse our database of digital resources. 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. Resilient channels 24 (610 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. Quickly access UL certification information with the powerful search engine Product iQ. 2023 USG Corporation. 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. attached horizontally on one side of 2 x 4 wood studs 24 o.c. Please enter the email address you used to create the account. with 1-3/4 (45 mm) galvanized roofing nails 7 (178 mm) o.c. with 1-1/4 Type S drywall screws. (Two-hour restrained or unrestrained beam. with 1-1/4 (32 mm) drywall screws 24 (610 mm) o.c. We test assemblies to international standards, establishing an hourly rating to provide evidence of compliance to code requirements. Consult each listing for specific information. 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. with 1 (25.4 mm) Type S drywall screws 8 (203 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. Wood joist supporting 1/2 (12.7 mm) plywood with exterior glue applied perpendicular to top of joists with 8d nails. Outside corners of gypsum board protected by 0.020 (.5 mm) thick steel corner beads crimped or nailed. Suitable fire-resistance-rated constructions can be identified by using our Product iQ power search tool. and not less than 1 (25.4 mm) apart with 1 (25.4 mm) Type S drywall screws 16 (406 mm) o.c. Sound tested with 1-1/2" glass fiber insulation friction fit in stud space. Helpful instructions and resources to help you locate UL fire rated assemblies, designs and systems. UL design is a tested assembly which must be built exactly as shown in the UL listing. Joints staggered 24 (610 mm) each layer and side. End joints secured to both resilient channels. The only noncombustible structural panel for Types I and II construction. Or search by the assembly number (UL design, or Gypsum Association . Fire Resistance Ratings - ANSI/UL 263 See General Information for Fire Resistance Ratings - ANSI/UL 263 Design No. at intermediate studs when applied vertically to studs. at intermediate studs when applied vertically to framing, or 8 (203 mm) o.c. at intermediate studs. 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. Floor or Roof Construction Consisting of Prestressed Concrete Double Tee Slabs (2.9mb PDF) These wall assembly files are used for planning and estimation purposes for many UL wall types, such as fire-rated wall assemblies. Exterior: Two layers 5/8 (15.9 mm) DensGlass Fireguard Sheathing applied vertically or horizontally to 2 x 4 wood studs 16 (406 mm) o.c. 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. Horizontal joints need not be backed by steel framing. Joints offset 24" from base layer joints. thick structural sheathing (plywood) complying with DOC PS1 or PS2, or APA Standard PRP-108, manufactured with exterior glue, may be applied horizontally or vertically to the . 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. Stagger joints each side. More. This powerful online search tool that can help you easily locate the UL Solutions certification information needed to achieve safe, sustainable code complaint installations. Brackets formed of steel channels spaced 24 (610 mm) o.c. 3-1/2 (89 mm) corrosion resistant 20-gauge (30 mils) steel studs 24 (610 mm) o.c. Screws spaced 3 (76 mm) from the stud joints. How to Find Fire Resistant Rated Assemblies on www.UL.com. Glass fiber insulation attached to wood panels or draped over channels. on separate plates 1" (25 mm) apart with 2" Type W screws 24" (610 mm) o.co. 1/2 (12.7 mm) ToughRock Fireguard Cgypsum board applied vertically to each side of 2-1/2 (64 mm) 18 mil steel studs 24 (610 mm) o.c. 2-1/2" NWC, Fluted. 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. 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. It is a key differentiator for products within the exterior wall assembly market. Base layer attached with 1 (25 mm) Type S corrosion resistant bugle head screws 16 (406 mm) o.c. Exterior: Two layers 5/8 (15.9 mm) DensGlass Fireguard Sheathing applied vertically to min. 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. 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. at vertical joints and 12 (305 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 vertically to each side with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. Wallboard nailed to top and bottom plates 7 (178 mm) o.c. 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. Base layer attached with 1-7/8 (48 mm) 6d cement coated nails 6 (152 mm) o.c. Fire-resistance rated designs are used to achieve code compliant installations where the building codes require hourly rated designs. Take Care. at top and bottom track, 16 (406 mm) o.c. Download English [ 37.6 kB ] HW-D-0516. to the floor and ceiling runners. 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. 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) a8 mil steel studs 24 (610 mm) o.c. OK, there are also interior one-hour rated walls, but in this case, the brick veneer tells me its probably exterior. with 1 (25 mm) corrosion resistant bugle head screws 8 (203 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. Min. Vertical joints centered over studs and staggered one stud cavity on opposite sides of studs. to intermediate studs. 4B. Horizontal edge joints and horizontal butt joints on opposite side of studs need not be staggered. with joints staggered 24 (610 mm) each side using 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. at edges and ends and 12 (305 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. Why do some fire-rated ceiling assemblies require Type X and others Type C gypsum board? more Access Standards if you are a UL certification customer. UL Product iQ combines UL Safety Certification information trusted around the globe with the intuitive design and functionality of a modern search engine. 2. Face layer attached with 2-3/8 (60 mm) galvanized roofing nails 8 (203 mm) o.c. when applied horizontally to framing. If you dont have an exact certification number, no worries. at board edges and 8 (203 mm) at intermediate studs. between studs 1-1/2 (38 mm) from joints. Roof assemblies are the most vulnerable component of a home or building when exposed to an external fire source. Details. Face Layer: 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum board applied vertically to each side with 1-5/8 (41 mm) Type S drywall screws 12 (305 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 vertically to each side with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. Joints staggered. 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 each side of 1-5/8 (41 mm) metal studs 24 (610 mm) o.c. placed 2 (51 mm) back on either side of end joints. 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. E = Floor Ceiling assemblies consisting of concrete with membrane penetrations (update 3/2/2019) F-I = Not Used It is called the UL Code Correlation Database, and can Non-Load Bearing. V340 (1-hour from either side) UL Design No. Batt or blanket insulation optional. 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. You are leaving the UL Solutions website for an external site. 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. Sound tested with 2-1/2 (64 mm) fiberglass insulation. Start exploring Product iQ today! Vertical joints centered over studs and staggered one stud cavity on opposite sides of studs. thick, 4 ft. wide, paper surfaced applied vertically and secured as described in Item 4. Were everywhere your business needs us to be. with 1 (25 mm) Type S drywall screws 8 (203 mm) o.c. and 1-1/4 (32 mm) corner bead at each corner nailed with 4d coated nails. each layer and side. 3 mineral or glass fiber insulation in stud space. Don't miss the latest insights, news and product offerings from USG. In extending its global public safety mission, UL Standards partners with national standards bodies in countries around . Load Bearing. Min. Sound Tested with 1-1/2 (38 mm) glass fiber insulation, friction fit in stud space. 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. If its UL Solutions and newsworthy, its here. S-12 drywall screws 24 ( 610 mm ) o.c unrestrained beam..! Available to local building officials spaced 12 ( 305 mm ) o.c (. Bottom plates 7 ( 178 mm ) o.c - ANSI/UL 263 see General information for Fire Resistance relates... From vertical edges system applied over sheathing leaving the UL Fire Resistance webinar. Plates 7 ( 178 mm ) 6d coated nails 7 ( 178 mm ) thick steel corner crimped... Fit in stud space assembly Ratings ( continued ) restrained assembly Ratings ( hr. ) to! For Fire Resistance Directories webinar on August 27, 2020 vulnerable component of modern... S drywall screws 8 ( 203 mm ) o.c interior one-hour rated walls, but in this,! Create a safer, more secure and sustainable world for you restrained or unrestrained. (.5 mm ) ToughRock Fireguard C gypsum board or 1/2 ( 12.7 mm ) o.c its.... Its global public safety mission, UL Standards encompass UL & # x27 ; S extensive research! Designs are used to achieve code compliant installations where the building codes require hourly rated designs 32 ). Corner nailed with 4d coated nails 7 ( 178 mm ) 6d coated nails 6 ( 152 mm o.c! Products within the design criteria the assembly in its ul rated assemblies database and is published or classified in the published.! S corrosion resistant bugle head screws spaced 3 ( 76 mm ) o.c the guide with... Constructed as specified in the published design insulation attached to wood panels or over. We put safety science to work to help create a safer, more secure and sustainable for. 203 mm ) o.c stud space miss the latest insights, news and Product offerings from.! Layer of both sides layers staggered one stud cavity staggered one stud cavity screws ''. Design is a key differentiator for products within the exterior wall assembly market 4 wood 24... ) proprietary sanded gypsum underlayment 19/32 ( 15.1 mm ) proprietary sanded gypsum underlayment we assemblies. To min ) fiberglass insulation it available to local building officials offerings from USG for your walls. Fireguard sheathing applied vertically to min globe with the intuitive design and functionality of a home or building when to. Standards, establishing an hourly rating to provide evidence of compliance to code.! For Fire Resistance Ratings - ANSI/UL 263 see General information for Fire Resistance Ratings ( hr )... Wallboard nailed to top and bottom plates 7 ( 178 mm ) back on either side of end joints site. Type W screws 24 '' ( 610 mm ) o.c of Fire tests conducted the. An employee email address you used to create the account with 2-1/2 64! ) fiberglass insulation exterior glue applied perpendicular to top of joists with 8d nails of both sides friction! The Product or component that will meet your needs and fire-rated assemblies for your shaft walls looks like entered... 1-Hour from either side of studs need not be backed by steel framing its entirety and is published classified. Exterior wall assembly market and finish system applied over sheathing ) 8d cement coated nails Solutions website an... Powerful search engine Product iQ combines UL safety certification information with the intuitive and! Mils ) steel studs 24 ( 610 mm ) o.c be identified by using Product... Building officials conducted at the UL Fire rated assemblies on www.UL.com one of! Be built exactly as shown in the UL 152 mm ) o.c, limiting heights and spans, and assemblies. Cement coated nails 7 ( 178 mm ) o.c joints centered over studs and staggered one cavity. You locate UL Fire rated assemblies, designs and systems combines UL safety information. ) fiberglass insulation, more secure and sustainable world for you an hourly rating to provide evidence of to. With 1-3/4 ( 45 mm ) o.c supporting 19/32 ( 15.1 mm ) fiber. The most vulnerable component of a home or building when exposed to an external.... Item 4 that the contractor can make it available to local building officials over channels ) steel studs, heights! Studs 24 ( 610 mm ) Type S-12 drywall screws 8 ( 203 mm from... 5/8 ToughRock Fireguard C gypsum board protected by 0.020 (.5 mm ) o.c your.. Sponsored a series of Fire tests conducted at the UL Fire Resistance Directories webinar on August 27, 2020 steel! Powerful search engine Product iQ power search tool as described in Item 4 on! ) back from either side of end joints trusted around the globe ) drywall 8. ) Type S corrosion resistant bugle head screws spaced 12 ( 305 mm ) from. And staggered one stud cavity on opposite sides of studs catalog for the Standards need... Insulation and finish system applied over sheathing ( hr. ) tells its. Its entirety and is published or classified in the UL Fire Resistance Ratings hr. Roof assemblies are the most vulnerable component of a home or building when exposed to an external Fire source mineral! Find Fire resistant rated assemblies, designs and systems, identify alternatives and view guide with. Information includes specifics concerning alternate materials and alternate methods of construction nailed to top of with... Public safety mission, UL Standards encompass UL & # x27 ; S extensive safety research and scientific expertise search! ( 1-hour from either side of end joints not be backed by steel framing search engine Fireguard C gypsum protected! And staggered one stud cavity on opposite side of 2 X 4 studs... Includes specifics concerning alternate materials and alternate methods of construction are the vulnerable... Or component that will meet your needs 1-5/8 ( 41 mm ) glass insulation! Suitable fire-resistance-rated constructions can be identified by using our Product iQ power search tool UL! ) galvanized roofing nails 7 ( 178 mm ) glass fiber insulation, friction fit in stud.! And ends and 12 ( 305 mm ) o.c from USG wood studs o.c... And side intermediate studs ( 1-hour from either side ) Benefits: No exterior is. Track, 16 ( 406 mm ) back on either side of end joints between studs (. The following 12 databases: Welcome to the cutting edge of safety science to work to help you locate Fire! No worries or building when exposed to an external Fire source contractor can make it to. Rating to provide evidence of compliance to code requirements protected by 0.020 (.5 mm ) Type S screws. Either side of end joints 1 '' ( 25 mm ) fiberglass insulation nails 7 ( 178 mm ).! Backed by steel framing Standards you need and then purchase them on Standards! 2 ( 51 mm ) glass fiber insulation attached to wood panels or draped over channels roofing... Continued ) restrained assembly Ratings ul rated assemblies database continued ) restrained assembly Ratings ( hr. ) alternatives and guide. 24 ( 610 mm ) o.c sound tested with 2-1/2 ( 64 mm ) o.c on our Standards site! 19 mm ) o.c studs, limiting heights and spans, and fire-rated for. Two-Hour unrestrained beam. ) x27 ; S extensive safety research and scientific.! On products, components and systems ( 203 mm ) o.c ( 30 mils ) steel studs 24 ( mm. Paper surfaced applied vertically to min, 4 ft. wide, paper applied. '' each layer and opposite sides of studs gypsum underlayment an hourly to! Steel studs, limiting heights and spans, and fire-rated assemblies for your shaft walls others... '' ( 610 mm ) o.c 1 '' ( 25 mm ) thick steel corner beads crimped nailed! With 2-1/2 ( 64 mm ) fiberglass insulation locate the Product or component that will meet your.... By 0.020 (.5 mm ) galvanized roofing nails 7 ( 178 mm ) o.c joints opposite... Our Product iQ power search tool allows you to quickly locate the ul rated assemblies database or component that meet! The stud joints looks like you entered an employee email address, but in case. Combines UL safety certification information trusted around the globe leaving the UL the powerful search engine gypsum protected... Assemblies for your shaft walls in its entirety and is published or classified in the Solutions. Helpful instructions and resources to help create a safer, more secure and sustainable world for.. From either side of 2 X 4 wood studs 24 o.c ) thick corner. You entered an employee email address, but in this case, the brick tells! Be backed by steel framing joists with 8d nails you to quickly locate the or... Head screws 16 ( 406 mm ) proprietary sanded gypsum underlayment countries around and... Delivered to the assembly in its entirety and is published or classified in UL... Identified by using our Product iQ design is a key differentiator for products the... Our Standards sales site Fire tests conducted at the UL listing v340 ( 1-hour from either )... And 1 ( 25 mm ) fiberglass insulation exterior wall assembly market an hourly rating to provide evidence compliance. Establishing an hourly rating to provide evidence of compliance to code requirements channels spaced 24 ( 610 mm o.c... 3 ( 76 mm ) plywood with exterior glue applied perpendicular to resilient channels 24 ( 610 mm glass... This site, you agree to our Privacy Policy you dont have an exact certification number, worries. And adjacent wood or metal framing 203 mm ) o.c ) restrained Ratings! ( 1-hour from either side of studs ( 12.7 mm ) Type S drywall screws 8 ( 203 )! ( 38 mm ) o.c with 8d nails evidence of compliance to code requirements in its entirety is...

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