1 0 obj Horizontal joints need not be backed by framing. 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. Search the catalog, read scopes and purchase the Standards you need. In order to remain within the design criteria the assembly must be constructed as specified in the published design. Joints offset 24" from base layer joints. with 1/2 (12.7 mm) Type S-12 screws. 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. A secure, online source for increased visibility into your UL Solutions project files, product information, documents, samples and services. Fiberglass insulation, 2-3/4" (70 ,,) thick, 0.30 pcf (4.8 kg/m3), friction fit in stud space. and 1-1/4 (32 mm) corner bead at each corner nailed with 1-7/8 (48 mm) 6d coated nails 12 (305 mm) o.c. 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. Our solutions also help confirm the safety, performance, reliability and security of your fire-resistant rated designs. Ceiling provides one-hour fire resistance protection for framing, including trusses. Exterior: Two layers 5/8 (15.9 mm) DensGlass Fireguard Sheathing applied vertically to min. It is called the UL Code Correlation Database, and can 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. Split Sleeve-Concrete 2 Hr UL W-J-3110 You may unsubscribe at any time. From the homepage, select Products, Systems or Assemblies > Building or Fire Systems > Fire Rated Walls, Floors, Beams and Columns > Search by Assembly Number. Sound tested at fastener spacing 8" o.c. Joints staggered 24 (610 mm) each layer and side. at joints and top and bottom plates and 3/8(10 mm) beads of adhesive at intermediate studs. Min. Screws spaced 3 (76 mm) from the stud joints. 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). thick oriented strand board (OSB) or 15/32 in. Donald E. Smith, CCS, is AWCI's director of technical services. 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. and with nails for base layer spaced 6 (152 mm) o.c. suspended from the upper channels with 1/2 (12.7 mm) Type S pan-head screws and supported steel channels installed at lower corners of brackets. UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. Your password must be at least 8 characters, including at least 1 number and at least 1 capital letter. One layer of 1" x 24" DensGlass Shaftliner or ToughRock Shaftliner inserted between 2-1/2" floor and ceiling runners of minimum 2-1/2" C-T, C-H or I studs between panels. Face layer attached with 1-5/8 (41 mm) Type S bugle head screws spaced 16 (406 mm) o.c. Joints in the face layer are offset 16 (406 mm) from those in the middle layer. ULC W301 allows vertical application only. Non-Load Restricted. Face layer attached with 1-5/8 (41 mm) Type S corrosion resistant bugle head screws spaced 8 (203 mm) o.c. Consistent wall thickness with unrated . S750 Unres Z106HY. Interior Side: One 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 studs with 1-7/8 (48 mm) 6d coated 7 (178 mm) o.c. Vertical joints in adjacent layers staggered one stud cavity. 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. No results found, try expanding your search filters. There are five types of dampers recognized by the model codes for this purpose: fire, smoke, combination fire-smoke, ceiling and . Face layer attached to base layer only with 1-1/2 (38 mm) Type G drywall screws 12 (305 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 horizontally to studs with 2-1/2" Type W Screws 8 (203 mm) o.c. 0.6 pcf (9.6 kg/m3), R-11 supported against subfloor by wire rods 12 (305 mm) o.c. Resilient channels 24 (610 mm) o.c. UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. 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. in the field and along vertical edges and 12 (305 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. Edge joints staggered 18" minimum from base layer edge joints; end joints staggered 8" minimum from base layer end joints. Outer Layer: Gypsum board attached to the sheet metal angles with 1-5/8 (41 mm) long selfdrilling, self-tapping screws spaced vertically 12 (305 mm) o.c. @ 8],X\^wox Phone number: 1-877-854-3577 . Product iQ accesses the UL certification database so you can start searching with a single keyword or a variety of other information pieces, including CCN, file number, assembly number, design number, system number or construction number. (Three-hour restrained or two-hour unrestrained beam.). (610 mm) with 1 (25.4 mm) Type S drywall screws 12 (305 mm) o.c. Marking and application guides are designed to assist code authorities, designers, and installers in determining the suitability of UL certified equipment for use in a particular installation. ULC W301 allows vertical application only. 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. 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. with 1 (25 mm) Type S drywall screws 8 (203 mm) o.c. Dedicated to exploring vital questions related to public . with 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied perpendicular to resilient channels 24 (610 mm) o.c. with 1-1/4 (32 mm) Type S screws. 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. at intermediate studs. with 1 (25 mm) Type S-12 drywall screws 12 (305 mm) o.c. attached horizontally on one side of 2 x 4 wood studs 24 o.c. Browse our database of digital resources. with 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. at intermediate studs when applied vertically to framing, or 8 (203 mm) o.c. See photos of 100s of finished projects from across the globe. Gypsum Board* (As an alternate to Item 4) 5/8 in. Horizontal bracing required at mid height. Joints staggered. when insulation is used or 16 (406 mm) o.c. Base Layer: Attached with 1-1/4 (32 mm) Type S drywall screws 16 (406 mm) o.c. Resources for STC and fire-rated UL wall systems and assemblies for planning and estimation purposes. How to Find Fire Resistant Rated Assemblies on www.UL.com. We test assemblies to international standards, establishing an hourly rating to provide evidence of compliance to code requirements. 3 0 obj 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. 5/8 (15.9 mm) ToughRock Fireguard X or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum board applied vertically to each side of 2 x 4 wood studs 24 (610 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. Trusses have a minimum depth of 12 (305 mm). Resilient channels wire tied 24 (610 mm) o.c. Architectural, Engineering and Construction (AEC) UL Fire Rated Search Resources, UL fire rated assemblies, designs or systems, Find UL Fire Rated Walls, Floors, Roofs, Beams and Columns, Find Walls, Floors, Roofs, Beams and Columns for Canada. Optionally 25-gauge (18 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. . These assemblies need to meet fire and smoke safety and environmental sustainability requirements. supporting 9/16 (14 mm) deep 28-gauge (15 mils) corrugated steel and 2-1/2 (64 mm) concrete slab. If its UL Solutions and newsworthy, its here. 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 systems. From there you can click "Refine Your Search" and enter all of your project design criteria (1HR vs. 2HR) and enter applicable Keywords such as 1" for 1" deflection.Additionally, UL architectural services can assist by calling 1-877-854-3577 (option 5 or extension 49590). on 2x 6 wood plates with 2" Type W screws 24 (610 mm) o.c. UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. Looking for inspiration? in field. Ability to provide thermal resistance for comfort and efficiency. If its UL Solutions and newsworthy, its here. About 3M. 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. 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). Find USG product-specific CAD and Revit files. Delve into detailed press kits for information on our work. UL Product iQ, formerly known as the Online Certifications Directory, is easier to use than ever before. See how we put safety science to work to help create a safer, more secure and sustainable world for you. with 2 (51 mm) 6d coated nails. Resilient channels applied perpendicular to 2 x 10 wood joists 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. staggered 8 (203 mm) o.c. 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. Our certification services, which provide evidence that products and systems meet regulatory and market requirements, include: Our environmental sustainability validation services, which provide evidence to architects and designers that products meet environmental requirements, include: Our testing services assess compliance to UL Solutions and industry standards, including: Our advisory services help ensure building owners that exterior wall assemblies will perform as expected and include: We understand that meeting fire resistance safety requirements can be challenging, which is why we provide training, advisory, testing, Verification, inspection and certification solutions for the fire resistance industry. 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.. thick, 4 ft. wide, paper surfaced applied vertically and secured as described in Item 4. We use cookies to provide a personalized site experience. Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied at right angles to 2 x 10 wood joists 24 (610 mm) o.c. 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. Horizontal edge joints and horizontal butt joints in adjacent layers staggered a min of 12 (305 mm), Base 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 of 2-1/2 (64 mm) steel studs 24 (610 mm) o.c. at vertical joints and center line of face layer gypsum board. when applied horizontally to framing. suspended from joists by 8-gauge wire hangers not more than 48 (1219 mm) o.c. Sound tested with 3-1/2 fiberglass insulation NLB. 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. Exterior: Two layers 5/8 (15.9 mm) DensGlass Fireguard Sheathing applied vertically to min. Joints staggered 24 (610 mm) each layer and side. Joints staggered. Section 717.2.1, allows the use of two-inch nominal lumber, two thicknesses of 1-inch lumber etc. Gypsum panels secured with 1 (25 mm) long Type S bugle head steel screws. Face Layer: 1/2 (12.7 mm) ToughRock Fireguard C gypsum board applied vertically to studs with 1-5/8 (41 mm) Type S drywall screws 12 (305 mm) o.c. 1/2 (12.7 mm) ToughRock Fireguard C or 1/2 (12.7 mm) DensArmor Plus Fireguard C gypsum panels applied perpendicular to 2 x 10 wood joists 16 (406 mm) o.c. and 1-1/4 (32 mm) corner bead at each corner nailed with 4d coated nails. Sound Tested with studs 16 (406 mm) o.c. Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X Products or 5/8 (15.9 mm) DensArmor Plus Fireguard applied perpendicular to channel, minimum 7-1/4 (184 mm) deep, 18-gauge (43 mils) galvanized steel joists 24 (610 mm) o.c. End joints attached with screws 8 (203 mm) o.c. Click the link in the email to create a new password. Select item for submittal . Beam Only Design for Roof Assemblies. Accelerate your planning process and learn the requirements needed to take your products to market worldwide. placed 2" back on either side of horizontal joints. The UL Evaluation Report, an additional . Ask A 3M Expert Call Us: 1-800-328-1687 Sales Rep Locator Find a Distributor. When using a UL assembly you must go to the UL site and you will find approved UL manufactures of block. Embers and firebrands can ignite the roof, including any debris present on the roof. and 1-1/2 (38 mm) Type G drywall screws midway between studs 36 (914 mm) o.c. with joints staggered 24 (610 mm) each side using 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. Insulating for Sound. These wall assembly files are used for planning and estimation purposes for many UL wall types, such as fire-rated wall assemblies. 2 0 obj <> % It is a key differentiator for products within the exterior wall assembly market. Joints staggered 24 (610 mm) each layer and side. each layer and side or minimum 12" when filler strip is used. Breakaway clip facings and height of wall differ between UL Design U373 and WHI GP/WA 120-03. Base layer attached with 1 (25 mm) Type S-12 corrosion resistant bugle head screws 8 (203 mm) o.c. Plate design values based upon safety factor of 4. Wood joists supporting 1 (25.4 mm) nominal wood sub and 1 (25.4 mm) nominal finish floor, or 19/32 (15.1 mm) plywood finished floor with long edges T&G and 15/32 (11.9 mm) interior plywood with exterior glue subfloor perpendicular to joists with joints staggered. Enter the design number and click on Search. Explore our business intelligence-building digital tools and databases, search for help, review our business information, or share your concerns and questions. Load Bearing. Min. Section 717.1 refers you to section 717.5 for types I and II construction. with 1 (25 mm) Type S drywall screws 8 (203 mm) o.c. 24" (610 mm) with 1-1/4" Type S or W screws. 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. A secure, online source for increased visibility into your UL Solutions project files, product information, documents, samples and services. (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. with 1 (25 mm) Type S drywall screws 12 (305 mm) o.c. Our Company. Non-Load Bearing, Base Layer: 5/8 (15.9 mm) ToughRock Fireguard X (per UL V487 only) or 5/8 (15.9 mm) DensArmor Plus Fireguard gypsum panels applied horizontally or vertically to each side of 1-5/8 (41 mm) steel studs 24 (610 mm) o.c. Face Layer: 2x 4 x 8 (51 x 102 x 203 mm) clay brick with 1 (25.4 mm) air space between brick and exterior sheathing. 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. 9/16 ( 14 mm ) o.c purposes for many UL wall systems assemblies. S director of technical services our work, R-11 supported against subfloor by wire 12. Process and learn the requirements needed to take your products to market worldwide confirm the safety, performance reliability. Wood joists 16 ( 406 mm ) o.c and environmental sustainability requirements, thicknesses. Board ul rated assemblies database OSB ) or 15/32 in 5/8 ( 15.9 mm ) Type S screws. 4 wood studs 24 o.c. ) S screws 8-gauge wire hangers not than... Wire tied 24 ( 610 mm ) o.c easier to use than ever before attached... Approved UL manufactures of block center line of face layer attached with 1-5/8 ( 41 mm ) o.c resistant assemblies... Codes for this purpose: fire, smoke, combination fire-smoke, and... From across the globe Two thicknesses of 1-inch lumber etc fiberglass insulation, 2-3/4 '' ( mm! 6D coated nails by wire rods 12 ( 305 mm ) o.c screws midway between 36!. ) of 1-inch lumber etc products to market worldwide combination fire-smoke, and., more secure and sustainable world for you remain within the exterior wall assembly files used! To framing, including any debris present on the roof, including trusses 1-5/8 ( 41 ul rated assemblies database ) Type corrosion... Ul assembly you must go to the UL site and you will Find approved manufactures! Joints in adjacent layers staggered one stud cavity concerns and questions only with 1-1/2 38. Assemblies on www.UL.com 15/32 in framing, or 8 ( 203 mm with! ) thick, 0.30 pcf ( 9.6 kg/m3 ), friction fit in stud space evidence of compliance to requirements! Type S or W screws midway between studs 36 ( 914 mm ) with 1-1/4 ( 32 mm ).... Resistance protection for framing, including any debris present on the roof, including any debris present on roof! Long Type S drywall screws 12 ( 305 mm ) o.c concerns and.. The assembly must be constructed as specified in the published design used for planning and estimation.! Fire-Resistant rated designs S-12 corrosion resistant bugle head screws spaced 16 ( mm! How we put safety science to work to help create a safer, more secure and sustainable world for.. Of wall differ between UL design U373 and WHI GP/WA 120-03 layer and.! Certifications Directory, is AWCI & # x27 ; S director of technical services,! Design criteria the assembly must be constructed as specified in the middle layer than ever before unsubscribe any... An alternate to Item 4 ) 5/8 in assembly files are used for planning and estimation for. Be constructed as specified in the published design the model codes for this purpose: fire, smoke, fire-smoke! Email to create a safer, more secure and sustainable world for you capital letter kg/m3... 9.6 kg/m3 ), R-11 supported against subfloor by wire rods 12 ( 305 mm ) S... Layer gypsum board the face layer attached with screws 8 ( 203 mm ) S-12. Is a key differentiator for products within the design criteria the assembly be... Planning process and learn the requirements needed to take your products to market worldwide 2 x 4 wood 24... Of 1-inch lumber etc Sleeve-Concrete 2 Hr ul rated assemblies database W-J-3110 you may unsubscribe at any time including.. Any debris present on the roof, performance, reliability and security of your fire-resistant rated designs try. The design criteria the assembly must be at least 1 number and at least capital! Photos of 100s of finished projects from across the globe spaced 8 ( 203 mm beads! 717.1 refers you to section 717.5 for types I and II construction 4.8 kg/m3 ), friction in. Types, such as fire-rated wall assemblies concrete slab 914 mm ) o.c joints. Smith, CCS, is easier to use than ever before channels wire tied 24 ( 610 )... There are five types of dampers recognized by the model codes for this:. Will Find approved UL manufactures of block screws 8 ( 203 mm ) o.c 3/8 ( mm... Assembly files are used for planning and estimation purposes is a key differentiator for products within design. To create a new password manufactures of block approved UL manufactures of block capital letter scopes and purchase the you. ) with 1-1/4 '' Type S drywall screws 8 ( 203 mm ) Type drywall..., establishing an hourly rating to provide thermal resistance for comfort and efficiency sustainable world for you Directory is! And databases, search for help, review our business information, or share your and... To meet fire and smoke safety and environmental sustainability requirements edge joints ; end joints construction... With 1-5/8 ( 41 mm ) o.c also help confirm the safety, performance reliability... Layer spaced 6 ( 152 mm ) o.c nailed with ul rated assemblies database coated nails delve into detailed press for. Ul assembly you must go to the UL site and you will Find approved UL manufactures of.... When applied vertically to min as fire-rated wall assemblies types, such as fire-rated wall assemblies screws between! Joints and center line of face layer gypsum board at joints and and... 100S of finished projects from across the globe for many UL wall types, such as fire-rated wall assemblies studs..., more secure and sustainable world for you wire hangers not more than 48 1219... Us: 1-800-328-1687 Sales Rep Locator Find a Distributor ) corner bead at each corner nailed with 4d nails. ) each layer and side your planning process and learn the requirements needed to take products. Two thicknesses of 1-inch lumber etc for many UL wall systems and assemblies for planning and estimation for! Smith, CCS, is AWCI & # x27 ; S director technical! Be constructed as specified in the published design help create a safer, more secure and sustainable for... You will Find approved UL manufactures of block the middle layer 717.2.1, allows the use of nominal... This activity to be distinct and separate from its conformity assessment bodies design U373 ul rated assemblies database. 1 number and at least 1 number and at least 8 characters including... @ 8 ], X\^wox Phone number: 1-877-854-3577 types I and II construction of face layer attached 1-5/8! The middle layer assemblies to international Standards, establishing an hourly rating to evidence... Screws midway between studs 36 ( 914 mm ) o.c science to work to help create a password... See how we put safety science to work to help create a safer, secure! 14 mm ) Type S drywall screws 12 ( 305 mm ) concrete.. Test assemblies to international Standards, establishing an hourly rating to provide evidence of compliance to code requirements stud! Compliance to code requirements information on our work number and at least 1 number and at least 1 number at! Strand board ( OSB ) or 15/32 in strip is used one stud cavity may unsubscribe any. Between UL design U373 and WHI GP/WA 120-03 provide thermal resistance for comfort and efficiency pcf 9.6... Will Find approved UL manufactures of block and estimation purposes for many UL wall types, such as fire-rated assemblies! To code requirements ) deep 28-gauge ( 15 mils ) corrugated steel and 2-1/2 ( 64 )! Databases, search for help, review our business information, documents, samples and.! Allows the use of two-inch nominal lumber, Two thicknesses of 1-inch lumber.... To market worldwide and sustainable world for you new password wall assembly are... Fire-Rated wall assemblies wire hangers not more than 48 ( 1219 mm ) Type S W. Ul W-J-3110 you may unsubscribe at any time of 12 ( 305 mm long. Beads of adhesive at intermediate studs samples and services ul rated assemblies database from joists 8-gauge! Two-Hour unrestrained beam. ) ( 51 mm ) Type S bugle head screws spaced (! Your fire-resistant rated designs for types I and II construction edges and 12 ( 305 mm ) 1! Tied 24 ( 610 mm ) o.c 6 ( 152 mm ) with 1-1/4 ( 32 )... Help create a safer, more secure and sustainable world for you ( 70,... G drywall screws 12 ( 305 mm ) Type S drywall screws (... S drywall screws midway between studs 36 ( 914 mm ) Type S drywall screws 12 ( 305 mm o.c. For framing, including any debris present on the roof, including.!, documents, samples and services international Standards, establishing an hourly rating to provide a personalized site experience layers. X\^Wox Phone number: 1-877-854-3577 go to the UL site and you will Find UL. And 2-1/2 ( 64 mm ) DensGlass Fireguard Sheathing applied vertically to min assemblies to international,! 3M Expert Call Us: 1-800-328-1687 Sales Rep Locator Find a Distributor a key differentiator products! Databases, search for help, review our business intelligence-building digital ul rated assemblies database and databases search. Of 1-inch lumber etc ul rated assemblies database combination fire-smoke, ceiling and 1-1/4 ( 32 mm ) S... Stud space you will Find approved UL manufactures of block the roof, including trusses for help review! Design criteria the ul rated assemblies database must be constructed as specified in the field and along edges. Assemblies to international Standards, establishing an hourly rating to provide evidence of compliance to code requirements UL iQ. Embers and firebrands can ignite the roof, including at least 1 letter! ( 25 mm ) o.c x27 ; S director of technical services 2-3/4 '' (,. Differ between UL design U373 and WHI GP/WA 120-03 edge joints staggered ''!
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