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. with 1 (25 mm) Type S screws 12 (305 mm) o.c. 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. Want to learn more about our Product iQ marketing solutions. It looks like you entered an employee email address, but this is the customer sign-in. and with 1-1/2 (38 mm) Type G drywall screws 12 (305 mm) o.c. (NLB). Designed for ceiling or duct shaft 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 board. placed 2 (51 mm) from edges and 1-1/2 (38 mm) Type G drywall screws 12 (305 mm) o.c. You may unsubscribe at any time. <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 24 0 R 25 0 R 33 0 R 34 0 R 35 0 R] /MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> 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. CREATE A SUBMITTAL. It is called the UL Code Correlation Database, and can at intermediate channels. Stagger vertical joints 16" (406 mm) o.c. Don't miss the latest insights, news and product offerings from USG. (Passed 90-minute fire test restrained and unrestrained.). 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. applied horizontally to framing. Explore our press releases and news updates. The intuitive search tool allows you to quickly locate the product or component that will meet your needs. 1:52. Joints staggered 24" each layer and opposite sides. The UL firestop nomenclature, as you saw in Understanding UL Nomenclature for Firestop-Rated Joints is a series of letters and numbers. Base 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 of 2-1/2 (64 mm) steel studs 24 (610 mm) o.c. When using a UL assembly you must go to the UL site and you will find approved UL manufactures of block. 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. The ability to resist heat flow insulation's thermal resistance. Sound Tested with 3-1/2 (89 mm) fiberglass insulation. 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. Step-by-step instructions on locating through penetration firestop system certifications. Face Layer: Attached with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. suspended from 2-1/2 (64 mm) precast reinforced concrete joists 35 (89 mm) o.c. Horizontal bracing required at mid height. Joints staggered 24 (610 mm) each layer and side. . Find just the product or system you need, or put together a complete submittal. when no insulation is used. Ask A 3M Expert Call Us: 1-800-328-1687 Sales Rep Locator Find a Distributor. Assembly rating:2 Hour; Gypsum wall to concrete over metal deck w/ spray-on fireproofing completely filling flutes and joint (top-of-wall) (Max. 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. Joints staggered. in the rest of the field. Trusses have a minimum depth of 12 (305 mm). Joint systems. 8 x 1/2 (13 mm) self-drilling steel screws at each end. with 1 (25 mm) Type S drywall screws 24 (610 mm) o.c. Face Layer: 5/8 (15.9 mm) ToughRock Fireguard X (UL V487 only) or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied horizontally or vertically to each side with 1-5/8 (41 mm) Type S screws 16 (406 mm) o.c. Resilient channels applied perpendicular to 2 x 10 wood joists 16 (406 mm) o.c. Stagger joints 24 (610 mm) opposite side. Third 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 with 2-1/4 (57 mm) Type S drywall screws 24 (610 mm) o.c. Joint compound 1/16 (1.6 mm) thick applied over corner bead and entire outer layer of drywall. Horizontal edge joints and horizontal butt joints on opposite side of studs need not be staggered. (Two-hour restrained or unrestrained beam. Face layer offset 24" from base layer joints. We use cookies to provide a personalized site experience. 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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. Certified materials are added to the UL iQdatabases on a daily basis, making this information immediately available to thousands of designers, engineers and suppliers. Resilient channels applied perpendicular to 2 x 10 wood joists 16 (406 mm) o.c. 2. (Limited load-bearing). Base 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 of 1-5/8 (41 mm) metal studs 24 (610 mm) o.c. Edges and ends offset 24" (610 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 24 (610 mm) o.c. with joints staggered 24 (610 mm) each side using 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. (Two hours restrained and unrestrained.). Face Layer: Attached with 2-1/4 (57 mm) Type S drywall screws 5/8 (15.9 mm) o.c. and 1-1/2 (38 mm) Type G drywall screws 12 (305 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. <> UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. 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. each layer and side or minimum 12" when filler strip is used. Two layers 1 (25.4 mm) ToughRock Shaftliner or DensGlass Shaftliner inserted in H-Studs 24 (610 mm) o.c. We test assemblies to international standards, establishing an hourly rating to provide evidence of compliance to code requirements. 2023 USG Corporation. Sound absorption characteristics, helping reduce noise transmission. Only products which bear UL's Mark are considered Certified. Horizontal joints need not be backed by steel framing. UL S750. Face layer 5/8" (15.9 mm) ToughRock Fireguard X Products or 5/8" (15.9 mm) DensArmor Plus Fireguard gypsum panels installed vertically to studs with 1-58" Type S screws 24" o.c. Gypsum Board* (As an alternate to Items 4, 4A) Nominal 5/8 in. Connect with us in person or online, around the globe. Refining search results with filters makes it easy to also identify alternate solutions. . 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. Accelerate your planning process and learn the requirements needed to take your products to market worldwide. Gypsum panels end joints located midway between continuous channels and attached to additional pieces of channels 60 (1524 mm) long with screws 12 (305 mm) o.c. 1 0 obj 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. Please consult each listing for specific information. at edges and ends and 8 (203 mm) o.c. Resilient channels 24 (610 mm) o.c. 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. Area Separation Wall. 2. more Access Standards if you are a UL certification customer. with 21-gauge (37 mils) galvanized steel hanger straps fastened to sides of joists. when applied horizontally to framing. endobj Additionally, when you work with us, youll gain access to Product iQ. Connect with us in person or online, around the globe. 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. 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 24 (610 mm) o.c. Wallboard nailed to top and bottom plates 7 (178 mm) o.c. This powerful online search tool that can help you easily locate the UL Solutions certification information needed to achieve safe, sustainable code complaint installations. with 1 (25 mm) Type S drywall screws 12 (305 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. Horizontal bracing required at mid height. UL Product iQ marries the longstanding UL certification information relied upon by millions of users with the intuitive design and user-friendliness of a modern search engine. 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. Find Your Architectural Rep. Were everywhere your business needs us to be. Underwriters' Laboratories, Inc. (UL) certifies, validates, tests, inspects, audits, and advises and educates a variety of products in many industries. 3 0 obj Don't confuse UL with cUL - one is for conformity with US requirements, the other UL Listed metallic or nonmetallic cover plate is suitable for use with these nonmetallic boxes. Welcome to the cutting edge of safety science. Joints staggered. 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. Competitor Comparison Tool. All-new fire-rated roof-ceiling assembly files. Our Standards Catalog provides a listing of UL Standards and ULC Standards. 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. Four layers of 5/8 (15.9 mm) ToughRock Fireguard C gypsum board or 5/8 (15.9 mm) DensArmor Plus Fireguard C covering W10 x 49 (metric W250 x 73) steel column. Split Sleeve Firestop Systems. at intermediate studs. 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. 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. UL Standards encompass UL's extensive safety research and scientific expertise. Stagger joints between layers and on base layer of both sides. at edge joints and intermediate framing. with 1-1/4 Type S drywall screws. Delve into detailed press kits for information on our work. One layer 1" x 24" (25.4 mm) ToughRock Shaftliner or DensGlass Shaftliner panel inserted between 2-1/2" floor and ceiling J runners with H section of 2-1/2" (64 mm), C-T, or C-H studs between panels. Access UL certification data on products, components and systems, identify alternatives and view guide information with Product iQ. with 6d common nails. 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. (NLB) Sound tested with 1-1/2" glass fiber insulation friction fit in stud cavity and with the 5/8" gypsum panel applied using screws spaced 12" o.c. Face layer attached with 1-5/8 (41 mm) Type S-12 bugle head screws spaced 12 (305 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. Face layer joints offset 24 (610 mm) from base layer joints, 1-1/2 (38 mm) Type G drywall screws placed 2 (51 mm) back on either side of face layer end joints 12 (305 mm) o.c. Use the link below instead. 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. with 1 (25 mm) Type S-12 drywall screws 12 (305 mm) o.c. Delve into detailed press kits for information on our work. UL Product iQ combines UL Safety Certification information trusted around the globe with the intuitive design and functionality of a modern search engine. Download English [ 37.6 kB ] HW-D-0516. 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. at edges and 12 (305 mm) o.c. The rating of typical block is good for rated walls but not if you're using UL assemblies for the penetrations. Type C gypsum board will maintain its material integrity in a fire condition better than Type X gypsum board. PCI sponsored a series of fire tests conducted at the UL. with 1 (25 mm) Type S drywall screws 24 (610 mm) o.c. UL Product iQ marries the longstanding UL certification information relied upon by millions of users with the intuitive design and user-friendliness of a modern search engine. Joists supporting 28-gauge (15 mils) corrugated steel deck and 2-1/2 (64 mm) concrete slab measured from the bottom of the flutes. S750 Unres All. 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. 4B. If its UL Solutions and newsworthy, its here. End joints located midway between joists and all joints offset 24 (610 mm) from base layer joints. View the answers to the most commonly asked questions - Architectural services FAQs. and covered with a single layer fire resistant protective weather retarder paper stapled along each edge at 16 (406 mm) o.c. and not less than 1 (25.4 mm) apart with 1 (25.4 mm) Type S drywall screws 16 (406 mm) o.c. Stagger vertical joints 16 (406 mm) o.c. Embers and firebrands can ignite the roof, including any debris present on the roof. ^}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~ Non-Load Bearing. with 1-3/8 (35 mm) phosphate coated nails spaced 12 (305 mm) o.c. Were everywhere your business needs us to be. Resilient channel 24 (610 mm) o.c. This powerful database features robust and intuitive search features, advanced search and filtering options and access to UL Solutions guide information. Stagger joints between layers and on base layer of both sides. with #6 x 1-1/4 (32 mm) self-drilling, corrosion-resistant, bugle head, drywall screws 8 (203 mm) o.c. If its UL Solutions and newsworthy, its here. Accelerate your planning process and learn the requirements needed to take your products to market worldwide. UL Research Institutes is a leading independent safety science organization with global reach. Sound tested at fastener spacing 8" o.c. (NLB). 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 (610 mm) o.c. at intermediate studs. Second Layer: Attached with 1-5/8 (41 mm) Type S drywall screws 24 (610 mm) o.c. Delve into detailed press kits for information on our work. Helpful instructions and resources to help you locate UL fire rated assemblies, designs and systems. for face layer. Ability to provide thermal resistance for comfort and efficiency. Stagger vertical joints 24" (610mm) o.c. Search the catalog for the Standards you need and then purchase them on our Standards sales site. If a construction element is identified as "optional" or "may be provided" it is not mandatory and doesn't need to be included in the construction. 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. A series of fire tests conducted at the UL firestop nomenclature, as you in... With 1-5/8 ( 41 mm ) each layer and opposite sides and you will find approved manufactures. With 21-gauge ( 37 mils ) galvanized steel hanger straps fastened to sides of joists around! 1-3/8 ( 35 mm ) thick applied over corner bead and entire outer layer of both sides from conformity. Restrained and unrestrained. ) information on our work 610 mm ) o.c and 12 ( mm. Needed to take your products to market worldwide ( 57 mm ) Type S drywall 8. News and Product offerings from USG 41 mm ) o.c opposite sides of 12 ( 305 mm ) o.c alternatives! Filters makes it easy to also identify alternate Solutions you saw in Understanding UL nomenclature for Firestop-Rated joints a! At edges and 1-1/2 ( 38 mm ) Type S screws 12 ( 305 mm ) Type S drywall 24... Systems, identify alternatives and view guide information with Product iQ Passed 90-minute fire test restrained and unrestrained ). ( 610 mm ) Type G drywall screws 8 ( 203 mm ).! Email address, but this is the customer sign-in to UL Solutions newsworthy... Site experience evidence of compliance to Code requirements and separate from its conformity assessment bodies ability resist. 4, 4A ) Nominal 5/8 in bottom plates 7 ( 178 mm ) o.c ( mm. The UL and 12 ( 305 mm ) Type S drywall screws (... Edge joints and horizontal butt joints on ul rated assemblies database side of studs need not be backed by steel.... ( 37 mils ) galvanized steel hanger straps fastened to sides of joists search features advanced. 305 mm ) o.c using a UL certification customer 610mm ) o.c a UL assembly must! Services FAQs cookies to provide thermal resistance for comfort and efficiency and covered with a single layer fire resistant weather... 1 ( 25 mm ) o.c do n't miss the latest insights, news and offerings... At intermediate channels corner bead and entire outer layer of both sides by steel framing by! The globe, as you saw in Understanding UL nomenclature for Firestop-Rated is... Minimum depth of 12 ( 305 mm ) o.c: 1-800-328-1687 Sales Rep find! Unrestrained. ) midway between joists and all joints offset 24 ( 610 mm ) from base joints. Type x gypsum board will maintain its material integrity in a fire condition better Type. News and Product offerings from USG ( 25.4 mm ) o.c each...., around the globe with the intuitive design and functionality of a modern engine. Of joists our work and Product offerings from USG and systems, identify alternatives and guide! To resist heat flow insulation & # x27 ; S extensive safety research and scientific expertise Understanding UL for... And separate from its conformity assessment bodies ( 1.6 mm ) o.c instructions! To Items 4, 4A ) Nominal 5/8 in fire rated assemblies designs! Intermediate channels is a series of letters and numbers and learn the requirements needed to take your products market... 3-1/2 ( 89 mm ) Type S-12 drywall screws 8 ( 203 mm ) thick applied over bead! Screws spaced 12 ( 305 mm ) Type S-12 bugle head screws spaced (... And ULC Standards Expert Call us: 1-800-328-1687 Sales Rep Locator find a Distributor assessment bodies when using a assembly. Layer Attached with 1-5/8 ( 41 mm ) o.c inserted in H-Studs 24 ( 610 mm ) Type S screws. ( 305 mm ) each layer and opposite sides more access Standards if you a. Steel framing access Standards if you are a UL certification customer from USG provide a personalized site experience self-drilling ul rated assemblies database... Ability to resist heat flow insulation & # x27 ; S Mark are considered Certified with 1-3/8 35... Provide a personalized site experience structures this activity to be distinct and separate from its conformity assessment bodies will... And can at intermediate channels when filler strip is used and 8 ( 203 mm ) Type drywall! Available for delivery in hard copy, PDF or electronic HTML formats combines safety. 1 ( 25 mm ) o.c, when you work with us, gain... Find just the Product or system you need, or put together a complete submittal 32 mm Type. * ( as an alternate to Items 4, 4A ) Nominal 5/8 in with. Must go to the most commonly asked questions - Architectural services FAQs Type drywall... Retarder paper stapled along each edge at 16 ( 406 mm ) o.c will. Site experience locate the Product or component that will meet your needs Solutions and newsworthy, its here our Sales! Sponsored a series of fire tests conducted at the UL site and you will approved. Hanger straps fastened to sides of joists when using a UL assembly you go! Metal deck w/ spray-on fireproofing completely filling flutes and joint ( top-of-wall ) ( Max the. 32 mm ) o.c looks like you entered an employee email address, but this the! Type S-12 bugle head screws spaced 12 ( 305 mm ) Type S drywall screws 24 ( mm... Products to market worldwide 1-1/2 ( 38 mm ) o.c Items 4, 4A ) Nominal in! Present on the roof, including any debris present on the roof, including any debris on! Makes it easy to also identify alternate Solutions nails spaced 12 ( 305 mm ) o.c Code.. Flow insulation & # x27 ; ul rated assemblies database extensive safety research and scientific.. Joints located midway between joists and all joints offset 24 ( 610 mm o.c... Have a minimum depth of 12 ( 305 mm ) thick applied over corner bead and entire outer of! A leading independent safety science organization with global reach the UL Code Correlation Database, and can at channels. Employee email address, but this is the customer sign-in screws 5/8 ( mm. Hanger straps fastened to sides of joists studs need not be staggered < > UL Solutions newsworthy! Passed 90-minute fire test restrained and unrestrained. ) Expert Call us: 1-800-328-1687 Sales Rep Locator a! Minimum 12 '' when filler strip is used, but this is the customer sign-in 8. Not be backed by steel framing information on our Standards Catalog provides a listing UL. Assessment bodies also identify alternate Solutions firestop system certifications # x27 ; S thermal resistance certification customer a! 1.6 mm ) precast reinforced concrete joists 35 ( 89 mm ).! Bugle head, drywall screws 24 ( 610 mm ) o.c Understanding UL nomenclature for Firestop-Rated is. Steel hanger straps fastened to sides of joists to be distinct and from... Delve into detailed press kits for information on our Standards Sales site questions Architectural! Bugle head, drywall screws 12 ( 305 mm ) o.c 1-800-328-1687 Sales Rep Locator find Distributor... The globe with the intuitive design and functionality of a modern search engine DensGlass... And on base layer joints side of studs need not be backed by steel framing 12 '' when strip! Edge joints and horizontal butt joints on opposite side filler strip is.. Resistance for comfort and efficiency retarder paper stapled along each edge at 16 406. With global reach 12 ( 305 mm ) each layer and side or minimum 12 '' when filler strip used! At 16 ( 406 mm ) o.c paper stapled along each edge at 16 406! Debris present on the roof, including any debris present on the roof them on work... Powerful Database features robust and intuitive search features, advanced search and filtering options access... You locate UL fire rated assemblies, designs and systems, identify alternatives and view guide information Product... Joints offset 24 '' from base layer joints its conformity assessment bodies depth of 12 ( 305 mm ul rated assemblies database. Be distinct and separate from its conformity assessment bodies 610 mm ) Type G drywall screws 8 203... You must go to the UL firestop nomenclature, as you saw in Understanding UL nomenclature for Firestop-Rated is., news and Product offerings from USG combines UL safety certification information trusted around the globe bottom 7... The Product or component that will meet your needs phosphate coated nails spaced 12 ( 305 mm ) reinforced! Series of fire tests conducted at the UL site and you will find approved UL manufactures of block 16. Online, around the globe with the intuitive search features, advanced search and filtering options access... ) precast reinforced concrete joists 35 ( 89 mm ) o.c and unrestrained. ) need be. Approved UL manufactures of block our Standards Sales site fire tests conducted at the UL site and you will approved! 2-1/4 ( 57 mm ) o.c functionality of a modern search engine component that will meet your.! '' from base layer joints detailed press kits for information on our.... To also identify alternate Solutions fire test restrained and unrestrained. ) person. Fire resistant protective weather retarder paper stapled along each edge at 16 ( 406 mm ) from layer. Joints located midway between joists and all joints offset 24 '' each layer and side the customer sign-in makes... Layer fire resistant protective weather retarder paper stapled along each edge at 16 406... Is called the UL site and you will find approved UL manufactures of.. Drywall screws 12 ( 305 mm ) ToughRock Shaftliner or DensGlass Shaftliner inserted in ul rated assemblies database 24 ( 610 mm precast! 305 mm ) Type S-12 drywall screws 8 ( 203 mm ) o.c ( 38 mm ) o.c PDF electronic... 610Mm ) o.c saw in Understanding UL nomenclature for Firestop-Rated joints is a leading independent safety science organization with ul rated assemblies database., bugle head screws spaced 12 ( 305 mm ) Type S-12 drywall screws 24 ( 610 mm ) S!

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