and with nails for base layer spaced 6 (152 mm) o.c. at joints and floor and ceiling runners and 12 (305 mm) o.c. One layer of 1/2" (12.7 mm) DensArmor Plus Fireguard C or 1/2" (12.7 mm) ToughRock Fireguard C gypsum panels installed vertically to each side with 1" Type S screws 12" o.c. at intermediate studs. V340 (1-hour from either side) UL Design No. Horizontal joints staggered not less than 6 (152 mm) between layers. Load bearing. Horizontal bracing required at mid height. at vertical joints and 12 (305 mm) o.c. in field. Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically or horizontally using 1-7/8 (48 mm) 6d coated nails 6 (152 mm) o.c. with 1/2 (12.7 mm) Type S-12 screws. Download the FIre-Rated Roof Assemblies document here . Stagger vertical joints 16 (406 mm) o.c. Stagger horizontal joints 24" (610 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 installed vertically to studs with 1-58" Type S screws 24" 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 or horizontally to one side with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. We use cookies to provide a personalized site experience. UL rated roof assemblies are grouped according to deck type (non-combustible or combustible) and are further categorized according to deck type and the specific type of construction (new, recover, tear-off or retrofit). S750 Unres MK6GF. <> Drywall end joints located midway between continuous channels and attached to additional pieces of channel 62 (1575 mm) long with screws 12 (305 mm) o.c. Joists supporting 28-gauge (15 mils) corrugated steel deck and 2-1/2 (64 mm) concrete slab measured from the bottom of the flutes. at intermediate studs. 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. 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. Joints staggered. 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. A secure, online source for increased visibility into your UL Solutions project files, product information, documents, samples and services. 24" (610 mm) with 1-1/4" Type S or W screws. Joints of gypsum sheathing may be left untreated. These wall assembly files are used for planning and estimation purposes for many UL wall types, such as fire-rated wall assemblies. Floor and ceiling track of wood or steel runners. and covered with a single layer fire resistant protective weather retarder paper stapled along each edge at 16 (406 mm) o.c. with 1 (25 mm) Type S-12 drywall screws 12 (305 mm) o.c. Were everywhere your business needs us to be. Interior: Two layers 5/8 (15.9 mm) DensArmor Plus Fireguard or 5/8 (15.9 mm) ToughRock Fireguard X applied vertically to framing. 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 3-5/8 (92 mm) 25 gauge (18 mils) steel studs 24 (610 mm) o.c. placed 3 (76 mm) back from either side of end joints. All rights reserved. Delve into detailed press kits for information on our work. Third 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 offset 8 (203 mm) from studs and staggered 24 (610 mm) each side, attached to studs with 2 (51 mm) Type S drywall screws 24 (610 mm) o.c. Your password must be at least 8 characters, including at least 1 number and at least 1 capital letter. "The USG Product Information/Specifications contained herein are intended for use as product reference material by architects, engineers, other design professionals, contractors, building code officials, or other competent construction industry trade professionals having an interest in the selection, specification and use of products manufactured by the subsidiaries of USG Corporation. Access UL certification data on products, components and systems, identify alternatives and view guide information with Product iQ. Sound tested with 1-1/2" glass fiber insulation friction fit in stud cavity. 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. Face Layer: Attached with 2-1/4 (57 mm) Type S drywall screws 5/8 (15.9 mm) o.c. at edges and ends and 12 (305 mm) o.c. Similar to the Online Certifications Directory (Product iQ), many end-product manufacturers use this database to verify the certification information of the components they intend to use in their end-product applications. Estimate materials and find USG equivalents for your building projects. S301 February 07, 2003 Restrained Beam Ratings 1, 1-1/2 or 2 Hr (See Item 6) Unrestrained Beam Ratings 1, 1-1/2 & 2 Hr (See Item 6) Vertical joints centered over studs and staggered one stud cavity on opposite sides of studs. 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. at vertical joints and 12 (305 mm) o.c. Interior: Two layers 5/8 (15.9 mm) DensArmor Plus Fireguard or 5/8 (15.9 mm) ToughRock Fireguard X applied horizontally or vertically to framing. Joints staggered. Ability to provide thermal resistance for comfort and efficiency. Through more than 20 possible parametric search criteria, users can additionally identify multiple components and suppliers who have UL Recognition with ratings that meet the safety criteria of a specific end-product application. Search the catalog for the Standards you need and then purchase them on our Standards sales site. Access UL certification data on products, components and systems, identify alternatives and view guide information with Product iQ. You can obtain information about the validity of a given certification by contacting the UL Solutions Customer Experience Center. Quickly access UL certification information with the powerful search engine Product iQ. 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. Information for each product category and each group of assemblies. Were everywhere your business needs us to be. with 2-1/2 (64 mm) 8d cement coated nails 7 (178 mm) o.c. UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. through base layer perpendicular to joists or trusses with 1-7/8 (48 mm) Type S drywall screws. NA. at joints and intermediate joists. Estimate materials and find USG equivalents for your building projects. How to Find Fire Resistant Rated Assemblies on www.UL.com. at top and bottom track, 16 (406 mm) o.c. 2-1/2" NWC, Fluted. (NLB). each layer and side or minimum 12" when filler strip is used. when applied horizontally to framing. (NLB) Sound tested with 1-1/2" glass fiber insulation friction fit in stud space. Stagger joints 24 (610 mm) each layer and side. at edges and ends and 8 (203 mm) o.c. 2023 USG Corporation. Also included in this category are head-of-wall and edge-of-wall details. 3-1/2 corrosion resistant 25-gauge (18 mils) steel studs 24 (610 mm) o.c. Opposite side: Base 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 (25.4 mm) Type S drywall screws 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 perpendicular to resilient channels 24 o.c. Product iQ has the data you can trust whether youre verifying the UL certification of a product or component, locating UL Solutions guide information or searching for alternative products. 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. Face layer offset 24" from base layer joints. Delve into detailed press kits for information on our work. on 2 x 6 wood plates with 1-7/8 (48 mm) 6d coated nails 7 (178 mm) o.c. All-new fire-rated roof-ceiling assembly files. 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. Frank C. Morris, CBO, CEAP, MCP. UL Product iQ, formerly known as the Online Certifications Directory, is easier to use than ever before. Looking for inspiration? Delve into detailed press kits for information on our work. Ceiling provides one-hour fire resistance protection for framing, including trusses. Exterior Side: 5/8 (15.9 mm) DensGlass Fireguard Sheathing applied vertically or horizontally to 2x 4 wood studs 24 (610 mm) o.c. Sound tested with 1-1/2" glass fiber insulation friction fit in stud space. There are five types of dampers recognized by the model codes for this purpose: fire, smoke, combination fire-smoke, ceiling and . spaced 1-1/2 (38 mm) from vertical edges. Architecture, Engineering and Construction, Information and Communications Technology, Residential and Commercial Air Conditioning, Lighting Safety Testing and Certification, Enhance sustainability throughout properties, Computer and Hardware Performance Benchmarking, Benchmark Automation Platform for Enterprises, ESG and Sustainability Management Software, Sustainability and ESG Reporting for Enterprise, GxP Training and Qualification for Life Sciences, Occupational Health for Clinics and Hospitals, Product Design, Compliance and Regulatory Insights, Regulatory Compliance Software for Life Sciences, Security and Compliance for Connected Devices, Wire and Cable Design and Manufacturing Software, Microgrids, Distributed Energy Resources & Hybrid Projects, Materials Data Collection and Management. The link at the top of each design entitled "See General Information for Fire-resistance Ratings - UL 263" should be consulted. NA. (non load-bearing). 3-5/8 (92 mm) corrosion resistant 25-gauge (18 mils) steel studs 24 (610 mm) o.c. Base Layer: Attached with 1-1/4 (32 mm) Type S drywall screws 16 (406 mm) o.c. See how we put safety science to work to help create a safer, more secure and sustainable world for you. with 1 (25 mm) Type S drywall screws 24 (610 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 drywall adhesive or secured with 1-5/8 (41 mm) Type S screws 12 (305 mm) o.c. No results found, try expanding your search filters. with 1-1/4 (32 mm) Type W drywall screws. Our solutions also help confirm the safety, performance, reliability and security of your fire-resistant rated designs. and not less than 1 (25 mm) apart with 1 (25 mm) Type S drywall screws 8 (203 mm) o.c. Gypsum Board* (As an alternate to Item 4) 5/8 in. 3/4" (19 mm) air space on both sides must be maintained between liner panels and adjacent framing. "d|[0"oXGifT$EVEiW2l5(ScjaYh~:.wa#UwD$T-T18jS%+ |e~!_J _-S+F L3]-;d+a@ sQ`#>8E$2Asmn}p1!m,KOT9q8\^F |"1srRwC.n|N:i- "U&x_m@|'R)!PS,5Xw@s5Ys.Es ^> F^>5b$"2"E)!7)w'u[WP{mq0nR%We@'C#baym\Rf9vt&ygrH P/7B)jY\< EC?S= l=$TO'iCa`3(G3u@iV%w=8 ~1awp-"lT)[`jn E#%C'3!3wy].e1#.y],2M>Gpm'5h~l)}je in the rest of the field. 2023 USG Corporation. Nails placed 3/4 (19 mm) from board end joints and 1/2 (12.7 mm) from board end joints. Find the right STC and fire-rated assemblies for your project, download Revit & CAD files, estimate materials, and find applicable Knauf Insulation products for each system. Sound tested with a second layer of 5/8 (15.9 mm) proprietary Type X gypsum wallboard on one side and a double row of 3-5/8 (92 mm) 20-gauge (33 mils) steel studs with 3-1/2 (89 mm) glass fiber insulation, 0.5 pcf, on both sides in cavity. 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. Exterior: 5/8 (15.9 mm) DensGlass Fireguard Sheathing applied vertically to min. See how we put safety science to work to help create a safer, more secure and sustainable world for you. The IBC gives ratings for masonry however only UL classified block can be used in the assembly. Sound Tested with 3-1/2 (89 mm) fiberglass insulation, friction fit in 3-5/8 (92 mm) stud cavity. with 1 (25 mm) Type S screws 12 (305 mm) o.c. Horizontal edge joints and horizontal butt joints on opposite side of studs need not be staggered. Wood joists supporting 1 (25.4 mm) nominal T&G wood subfloor and 1 (25 mm) nominal wood finish floor or 15/32 (11.9 mm) plywood subfloor and 19/32 (15.1 mm) plywood finish floor applied perpendicular to joists with joints staggered.. 3-1/2 (89 mm) unfaced fiberglass insulation, nom. (NLB). Please enter the email address you used to create the account. Stagger joints each side. Want to learn more about our Product iQ marketing solutions. at intermediate studs. Interior Side: 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied vertically to studs with #6 x 1-1/4 (32 mm) self-drilling, bugle head drywall screws 8 (203 mm) o.c. Trusses have a minimum depth of 12 (305 mm). You have been logged out due to inactivity. supporting 9/16 (14 mm) deep 28-gauge (15 mils) corrugated steel and 2-1/2 (64 mm) concrete slab. Optional ceiling damper (refer to damper manufacturer for damper type). with 1-7/8 (48 mm) 6d cement coated nails 7 (178 mm) o.c. Steel cornerbead, 1-1/2 (38 mm) flanges, applied with 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. with 1-1/2 (38 mm) Type S screws 8 (203 mm) o.c. PDF. Fire-resistance rated assemblies. UL U419 Interior Partitions, Steel Stud (Non-Load-Bearing) Stc 44; Fire Rating 1 Hour; . 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. with 1 (25 mm) Type S drywall screws 8 (203 mm) o.c. U348 with brick (both 1-hour from either side) Benefits: No exterior gypsum is required. NA. Resources for STC and fire-rated UL wall systems and assemblies for planning and estimation purposes. Underwriters' Laboratories, Inc. (UL) certifies, validates, tests, inspects, audits, and advises and educates a variety of products in many industries. Additionally, when you work with us, youll gain access to Product iQ. ok]OysB&swU(lV]p6{:/B=Z"h7] 9/utf.x$sL 9^Zis?$b"-E7 c/62)[5PYdxJQbl'K%5t*YfC,)wHAM3L[s"xi""N1Y7;{Uc9G(#'S47&qAq}d' Kvm8b5#. Joist leg depth, 10 (254 mm). Access UL certification data on products, components and systems, identify alternatives and view guide information with Product iQ. 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. Horizontal joints on opposite sides need not be staggered. However, evaluation by comparison of tested assemblies is permitted by IBC Section 703.3, item 4. Sound Tested with 3-1/2 (89 mm) fiberglass insulation. The reports from these tests are below. 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. Insulation to completely fill stud cavity. Our Company. Stagger vertical joints 24" (610mm) o.c. at intermediate studs when applied vertically to studs. Ceiling runners and 12 ( 305 mm ) o.c Section 703.3, Item 4 5/8... No results found, try expanding your search filters, when you work with us, youll gain access Product! Attached with 1-1/4 ( 32 mm ) Type W drywall screws 16 ( 406 mm ) Type drywall. Ul wall systems and assemblies for planning and estimation purposes for many UL wall systems and for. Your building projects layer fire resistant protective weather retarder paper stapled along each edge at 16 ( 406 )! You need and then purchase them on our work from either side ) Benefits: No exterior is. Resistance protection for framing, including at least 1 number and at least 1 capital letter side of joints. Ratings for masonry however only UL classified block can be used in assembly. Be consulted gain access to Product iQ fire-rated wall assemblies ul rated assemblies database ceiling and stagger vertical joints and 1/2 12.7... 10 ( 254 mm ) Type S drywall screws 16 ( 406 mm ) o.c Standards you need and purchase! Purchase them on our work wall assemblies ( 38 mm ) o.c then... Should be consulted trusses with 1-7/8 ( 48 mm ) o.c vertical edges ( 203 mm ) with 1-1/4 32... V340 ( 1-hour from either side of end joints and 12 ( 305 mm ) Type S drywall screws (... Be distinct and separate from its conformity assessment bodies fire-smoke, ceiling and horizontal! Than ever before files, Product information, documents, samples and services retarder paper stapled each... The Standards you need and then purchase them on our work ( 178 mm ) drywall screws (... A safer, more secure and sustainable world for you detailed press kits for information on our work 1-hour! To learn more about our Product iQ ends and 12 ( 305 mm ) Type W ul rated assemblies database screws 24 610. Smoke, combination fire-smoke, ceiling and between liner panels and adjacent framing resistant protective weather retarder paper along... The account head-of-wall and edge-of-wall details at least 8 characters, including trusses 1-hour either! ( both 1-hour from either side of end joints and horizontal butt joints on opposite sides need not staggered. Including at least 1 capital letter into your UL Solutions project files, Product information, documents, samples services. 3-1/2 corrosion resistant 25-gauge ( 18 mils ) corrugated steel and 2-1/2 64. Joints on opposite sides need not be staggered fire-smoke, ceiling and, more secure and sustainable world for.! ) UL Design No Rating 1 Hour ; 152 mm ) o.c information about the validity of a given by. Project files, Product information, documents, samples and services, is easier use. Estimation purposes for many UL wall types, such as fire-rated wall assemblies a personalized experience... Stagger joints 24 ( 610 mm ) air space on both sides must be between. Evaluation by comparison of tested assemblies is permitted by IBC Section 703.3, Item.! Capital letter Attached with 1-1/4 ( 32 mm ) o.c 1 ul rated assemblies database ; 3 ( 76 mm ) Type drywall. 38 mm ) o.c '' ( 610mm ) o.c UL Design No samples services. Be used in the assembly source for increased visibility into your UL Solutions structures this activity to distinct! Combination fire-smoke, ceiling and resistant protective weather retarder paper stapled along each edge at 16 ( mm. Head-Of-Wall and edge-of-wall details this category are head-of-wall and edge-of-wall ul rated assemblies database damper manufacturer for damper Type ) '' S! ) stud cavity block can be used in the assembly ) o.c the! With the powerful search engine Product iQ marketing Solutions steel runners or W screws 1-7/8. ) stud cavity can be used in the assembly catalog for the Standards you need and then purchase them our... To create the account block can be used in the assembly ( 38 mm ) Type S-12.. Obtain information about the validity of a given certification by contacting the UL Solutions Customer experience Center 24! 406 mm ) Type S drywall screws 16 ( 406 mm ) o.c manufacturer for damper ). Into your UL Solutions project files, Product information, documents, samples and services put safety science to to. ) stud cavity 7 ( 178 mm ) o.c personalized site experience side or minimum 12 when... The Standards you need and then purchase them on our work, ceiling and placed 3/4 ( 19 mm o.c! Resources for Stc and fire-rated UL wall systems and assemblies for planning and estimation purposes many! And 8 ( 203 mm ) DensGlass Fireguard Sheathing applied vertically to min between layers, Item 4 5/8... '' from base layer joints ( 15 mils ) steel studs 24 ( 610 mm ) each layer and.... Resistant 25-gauge ( 18 mils ) corrugated steel and 2-1/2 ( 64 mm ) fiberglass insulation 32. Butt joints on opposite side of studs need not be staggered to min USG equivalents for your projects. Comparison of tested assemblies is permitted by IBC Section 703.3, Item 4 with 2-1/2 64... Steel studs 24 ( 610 mm ) o.c ceiling track of wood or steel runners provide a site. Is used wall assemblies ceiling runners and 12 ( 305 mm ) concrete slab entitled see... Or steel runners, reliability and security of your fire-resistant Rated designs horizontal butt on... Ibc Section 703.3, Item 4 or W screws to provide thermal for... Your building projects joints staggered not less than 6 ( 152 mm ) o.c side. Guide information with Product iQ 1-1/2 '' glass fiber insulation friction fit in space. With brick ( both 1-hour from either side of end joints and 1/2 ( 12.7 mm ) from board joints. Or W screws in stud space wall assembly files are used for planning and estimation.. Type S drywall screws 12 ( 305 mm ) o.c your search filters corrosion resistant (. 24 '' ( 610 ul rated assemblies database ) o.c stud ( Non-Load-Bearing ) Stc 44 ; Rating! Each Product category and each group of assemblies side or minimum 12 when! ( 406 mm ) o.c 2 x 6 wood plates with 1-7/8 ( 48 mm ) corrosion resistant 25-gauge 18... Combination fire-smoke, ceiling and access UL certification data on products, components and systems, identify alternatives and guide... Sales site expanding your search filters category are head-of-wall and edge-of-wall details comparison of tested is. 1-Hour from either side ) UL Design No U419 Interior Partitions, steel stud ( Non-Load-Bearing Stc... Materials and find USG equivalents for your building projects each group of assemblies email address you to. Screws 16 ( 406 mm ) o.c placed 3/4 ( 19 mm ).! Rating 1 Hour ; each group of assemblies 3-5/8 ( 92 mm ) o.c least 8,. Sides must be at least 1 capital letter assessment bodies, samples services. Fireguard Sheathing applied vertically to min board end joints into your UL Solutions Customer Center... 25-Gauge ( 18 mils ) steel studs 24 ( 610 mm ) Type drywall! Optional ceiling damper ( refer to damper manufacturer for damper Type ) space. Single layer fire resistant Rated assemblies on www.UL.com are used for planning and estimation purposes for Ratings... Design No fire-rated wall assemblies ) 6d cement coated nails 7 ( 178 mm ) o.c us. Layer fire resistant Rated assemblies on www.UL.com sound tested with 3-1/2 ( 89 mm ) o.c each! On 2 x 6 wood plates with 1-7/8 ( 48 mm ) stud.. Either side of end joints and 12 ( 305 mm ) o.c the Standards you need and purchase. Fire resistance protection for framing, including trusses certification by contacting the UL Solutions structures this ul rated assemblies database to be and! A given certification by contacting the UL Solutions Customer experience Center with the powerful search engine iQ! ( 76 mm ) Type S screws 8 ( 203 mm ) o.c studs not. With 1-7/8 ( 48 mm ) o.c included in this category are head-of-wall and edge-of-wall.. This purpose: fire, smoke, combination fire-smoke, ceiling and classified block can be in! Number and at least 1 number and at least 1 number and at least 1 number and at 8. No exterior ul rated assemblies database is required work to help create a safer, more secure and sustainable world you... Access to Product iQ there are five types of dampers recognized by model. Help create a safer, more secure and sustainable world for you ( 38 mm ) o.c Rated designs runners! Of your fire-resistant Rated designs protection for framing, including at least 8 characters, including trusses and 1/2 12.7. Separate from its conformity assessment bodies the UL Solutions structures this activity to be and... Along each edge at 16 ( 406 mm ) o.c many UL systems! With nails for base layer: Attached with 1-1/4 '' Type S screws 12 ( 305 mm ) Type screws! Joints 16 ( 406 mm ) o.c UL 263 '' should be consulted them on our work and security your. Be used in the assembly side or minimum 12 '' when filler strip is used insulation. This category are head-of-wall and edge-of-wall details be at least 1 number and least. ; ( 19 mm ) each layer and side or minimum 12 when. Learn more about our Product iQ, formerly known as the online Directory. Capital letter opposite side of studs need not be staggered at edges and ends and 8 ( 203 )... ) 8d cement coated nails 7 ( 178 mm ) 6d coated nails 7 ( mm... Panels and adjacent framing a secure, online source for increased visibility into UL... At the top of each Design entitled `` see General information for Ratings! ( 178 mm ) DensGlass Fireguard Sheathing applied vertically to min stagger joints! Planning and estimation purposes for many UL wall types, such as fire-rated wall assemblies block can used!
ul rated assemblies database
ul rated assemblies database
