All openings in fire-resistance rated assemblies should be properly protected in accordance with the applicable provisions of the IBC. Learn More Go to Products 3M invented fire protection products over 35 years ago. 34" for the UL356. the only difference I can see is my assembly specs 78" stucco vs. Some of these facilities include Commercial, Schools, Financial, Government, Grid Security, Healthcare, Law Enforcement, Military, Residential, Safe Rooms and beyond. I have tried the wizard and it definitely reduces the search time when compared to the original UL search directory. V337 2-Hour Interior Wall Assembly - UL Design No. 5 in. zOnly products which bear UL's Mark are considered as Classified, Listed, or Recognized. U Unrestrained Assembly or Beam. Bearing the UL Classification Marking Steel Floor and Ceiling Tracks(Not Shown) - Top and bottom tracks of wall assemblies shall consist of steel members, min. All wall assemblies are considered non load bearing unless otherwise specied. According to the Engineered Wood Association, a one-hour rating indicates that a wall constructed in a manner similar to the one tested will contain flames and high temperatures, and support its full load, for at least one hour after the fire begins. What may be applicable to wall assemblies may not be applicable for. Acoustical Ceiling Panel Products. Bearing and Non-Load Wall Rating 1 Hr. thick by min 7-78 in. Two Hour Separation Wall Model STC STC Report Fire ULULC Design Panel thickness Assembly Thickness EZ-SNAP ES 65 est. Guide for fire-rated assemblies in wood-frame construction. Wall Assemblies Wall Assemblies USG provides resources here for our UL wall assemblies for seamless integration into any construction project. 57 KB PDF) REVIT (2. Even if included in the tested wall assembly, the wood walls are usually assumed not to be providing part of the walls fire-resistance rating. 60 KB PDF) REVIT (1. Steel Floor and Ceiling Tracks (Not Shown) Top and bottom tracks of wall assemblies shall consist of steel members, min No. The illustration in Figure 1 shows a 25-mm (1-in. FAS-093X Fire Rated Control Joint. Search by assembly number UL Product Spec also allows you to easily access designs when the design number is known. with 1 &190; galvanized roofing nails 4 o. Two Hour Separation Wall Model STC STC Report Fire ULULC Design Panel thickness Assembly Thickness EZ-SNAP ES 65 est. Nonbearing Wall Rating 3 HR. Below please find STC rated wall assemblies based on our acoustic lab tests and INSUL models. Our products are manufactured to the stringent tolerances established by the American Iron and Steel Institute, and the most recent IBC, IRC, and CBC Building Codes. Enter the design number and click on Search. deep (min), attached to floor and. JHFCS 60-03. Select All None Create submittal. Ul 521 Floor Ceiling Assembly. com Design & Sales. When you choose our UL 263 test services, you will have the option of full-scale testing on a 10-by-10 or 3-by-3. Two of the highest-rated partition software brands currently available are EaseUS Partition Master Free Edition and Minitool Partition Wizard Home Edition. POWER-LIMITED CIRCUIT CABLE 250 FEET FORM 4-UP (4 CONDUCTORS OR MORE) UL CERTIFIED SAFETY US (Gold Hologram Label) 50000014. u901 x902 u904 u905 u906 u910 u912 u913 u914. Assemblies Warranty Product Literature Fire-Rated Wall Assemblies LP &174; FlameBlock &174; Fire-Rated OSB Sheathing is a component of the following code-compliant fire-rated assemblies. Designed to contain a fire for a rated amount of time. Search by assembly number UL Product Spec also allows you to easily access designs when the design number is known. 9 mm Sheetrock &174; EcoSmart Gypsum Panel (UL Type ULIX) Notes. Within the "Keyword" dialog box, type in "Exterior". Refer to Underwriters Laboratories Fire Resistance Directory for assembly details and other options. See a list of UL Standards, Outlines, ULC Standards and ORDs. Click here to access. Indicat es such pr oducts shall bear the UL or cUL Cer tification Mark for jur isdictions employing the UL or cUL Cer tification (such as Canada), r espectively. Guide for fire-rated assemblies in wood-frame construction. Standard 9, Edition 8 Edition Date July 02, 2009 DOD Approved January 27, 1989 ANSI Approved March 20, 2020 USD 505. The smart choice to make spaces more comfortable and energy efficient. V337 2-Hour Interior Wall Assembly - UL Design No. Authorities Having Jurisdiction should be consulted before construction. 1 15-1. 20 MSG (0. walls, weeps. UL Design No D989 1, & 2 HR Unprotected. 3-12" knauf ecobatt&174; insulation in cavity one layer 58" thick. UL Des U529. New FRTW wall assembly now available for commercial, healthcare and multi-family projects. 3 Hour UL Listings W454 (1-38 flange) 3 hour. Review typical UL 263 (ASTM E119) area separation wall Designs (U336, U347, U373). wall assembly scale 3" 1' - 0" system no. In addition to substantial weight reduction, gypsum shaftwall assemblies can be installed from the exterior of the shaft at each floor, eliminating the need for scaffolding. V314, covers most fire exposures providing an alternative to those designers wanting a UL Design number. 3M Split Sleeve System; 3M Smooth Penetrator System; 3M Threaded Penetrator System Hilti UL Systems. In addition to substantial weight reduction, gypsum shaftwall assemblies can be installed from the exterior of the shaft at each floor, eliminating the need for scaffolding. All assemblies are available as CAD, AI, or PDFs in our drawing detail database. (See UL Fire Resistance Directory for complete design details). ACM panel systems, Omega CI rigid insulation panels, and NFPA 285 compliance. u901 x902 u904 u905 u906 u910 u912 u913 u914. Find resources and details for UL rated wall systems with the required STC and fire ratings for your project. This design was evaluated using a load design method other than the Limit States Design Method (e. The following table summarizes all the MBMAUL tested fire-resistance rated assemblies and includes hyperlinks that will take you to UL&39;s website, . Fire resistance assemblies and products are developed by the design submitter and have been investigated by UL for. High quality steel framing products. Call 1-800-NATIONAL techservicenationalgypsum. If you have a blind space that can't be reached on one side, there are UL systems to achieve the 1. spaced 16 in. BlazeFrame RipTRAK. Mechanically Attached Metal Roof Panels 16-34 in. Search the catalog for the Standards you need and then purchase them on our Standards sales site. thick by min 7-78 in. Nonbearing Wall Rating 3 HR. INSTALLATION EnergyShield&174; Pro may be installed on the exterior, interior, or within wall assemblies using fasteners, adhesives, girts, or any combination. 20 MSG (0. The U350 assembly can be easily installed by a general construction crew. The illustration in Figure 1 shows a 25-mm (1-in. 20 MSG (0. This design was evaluated using a load design method other than the Limit States Design Method (e. Fire-resistance Ratings - ANSIUL 263 See General Information for Fire-resistance Ratings - ANSIUL 263 Design No. Each block is stamped on one face near the upper right-hand corner. But if you ever need to design an assembly to meet a specific UL fire rating, please contact your National Gypsum Construction Design Manager. DesignSystemConstructionAssembly Usage Disclaimer. 7 mm). Metal stud walls 1. Design no l521 design no l521 fire resistance rated truss assemblies january 2020 oedm spring career. Underwriters Laboratories of Canada (ULC) is an independent product safety testing, certification and inspection organization. If you dont have an exact certification number, don&39;t worry. Doors can also be used to close conventional. Helpful instructions and resources to help you locate UL fire rated assemblies, designs and systems. Masonry walls presented beside a summary description of The correct choice here would be 1. In extending its global public safety mission, UL Standards partners with national standards bodies in countries around. The UL Evaluation Report, an additional differentiator, provides code authorities and the market with added assurance that wall assemblies have been evaluated to the diverse code requirements to which they must comply. ) Type X gypsum board on the corridor side. Call 866. Bullet resistant fiberglass panels are most commonly used in wall assemblies, counters, doors, millwork, cubicles, and desks for many different architectural facility designs. When a test assembly complies with the acceptance criteria,. The following paragraphs will describe the process of UL testing on gypsum-wall and concrete-floor-slab assemblies. Walls may also be constructed of any UL Classified Concrete Blocks. Our Standards Catalog provides a listing of UL Standards and ULC Standards. REQUEST A FREE UL 263 QUOTE. All design details enhancing the structural integrity of the wall assembly, including the axial design load of the studs, shall be as specified by the steel stud designer andor producer, and shall meet the requirements of all applicable local code agencies. Call 1-800-NATIONAL techservicenationalgypsum. The standard features of Ray-Bars lead-lined gypsum board include the following Standard Ray-Bar 58" Fire-Rated, U. 9 mm Sheetrock EcoSmart Gypsum Panel (UL Type ULIX) Steel Studs. D798 Unres NWC MK6GF. FlamePRO Fire Retardant Treated Plywood. Phone 216. per stud (1,350 plf). System STC. StoPowerwall &174; is a stucco wall assembly with continuous air and moisture barrier and moisture drainage. u901 x902 u904 u905 u906 u910 u912 u913 u914. UL Wall Assemblies with STC and Fire Ratings Pipe Insulation Batts Pipe and Tank Blown-in Insulation Board Rolls Elevated Temperature Air Sealant Duct Board Basement Wall Duct Wrap Metal Building Insulation Duct Liners Wall and Ceiling Liner OEM How to Choose the Right Insulation The ability to resist heat flow insulation&x27;s thermal resistance. Create public & corporate wikis; Collaborate to build & share knowledge; Update & manage pages in a click; Customize your wiki, your way. With an extensive distribution and sales network operating for more than 25 years across the MENA Region, our dedicated teams provide local expertise and high levels of support in finding the right solutions for your. U930 February 18, 2014 Bearing Wall Rating 2 or 4 Hr (See item 1) Design No. I have had it engrained in me that you cannot add or subtract to a UL listing as . Non-Load Restricted. Within the "Keyword" dialog box, type in "Exterior". The UL Evaluation Report, an additional differentiator, provides code authorities and the market with added assurance that wall assemblies have been evaluated to the diverse code requirements to which they must comply. The fire tests determined the UL rating, or. thick, nom 0. 1 apply to plain, reinforced or prestressed concrete walls. There are many ways to meet the requirements for 2-hour fire rated separation walls, including foundation-to-roof masonry walls separating the units. R13089 ANSIUL 263 (E119) hourly rated wall approvals (see UL Online Certifica-. Find UL Design U419 - 1, 2, 3 or 4 Hour Wall Assembly with a complete list of qualifying products on BuildSite. test the product in it's intended installation, such as a fire damper. Learn More. wide, Type CL standing seam panel system (24 MSG minimum gauge coated steel) to be placed over specified insulations andor roof covering for the respective design. Email mbmambma. Stud sizes and insulation thickness are minimum unless otherwise stated in the published assembly. Bearing Wall Rating 3 HR. This Acoustics Wall Assemblies Catalog provides a comprehensive list of wall assemblies tested for their acoustic performance. Using the iQ Plus Search Tools search, refine the results using the keyword box. Framing Member s - Steel Studs (As an alternate to Item 2, For use with Items 5C, 5I or Type ULIX) Proprietary channel. The pipe is larger than 2" diameter, but not more than 4". Architects nationwide are taking a fresh look at the U350 wall assembly because it offers numerous advantages over shaft wallreduced installation time. Fire Resistance Ratings - ANSIUL 263 See General Information for Fire Resistance Ratings - ANSIUL 263 Design No. Bearing and Non-Bearing Wall Rating 1 Hr. , Working Stress Design Method). Design No L521 Design No L521. Fire barrier walls receive a fire resistance rating based on fire testing in accordance with ASTM E119 or UL 263. 9 mm Sheetrock EcoSmart Gypsum Panel (UL Type ULIX) Steel Studs. 3 of the 2018 International Residential Code (IRC), and as a fire wall when required by Section 706 of the 2018 International. 20 GSG (0. less than assembly height. return legs, 2-12 in. The UL Marks may only be used on, or in connection with products certified by UL, and under the terms of a written agreement between the manufacturer and UL. Stud sizes and insulation thickness are minimum unless otherwise stated in the published assembly. Create public & corporate wikis; Collaborate to build & share knowledge; Update & manage pages in a click; Customize your wiki, your way. Assembly rating4 Hour; Gypsum Wall to concrete over fluted metal roof deck (top-of-wall) (perpendicular) (Max. Feb 01, 2019 Assemblies such as UL U336 have an option for a single wood-frame wall supporting a double shaftliner gypsum membrane. Metallic outlet boxes for use in firerated wall assemblies include single and double gang metallic outlet and switch boxes equipped with Listed metallic or nonmetallic. Heres what the code says about testing. Phone 216. Email mbmambma. It is within the wall cavity and penetrating at the top plate of the wall, through the horizontal assembly. "UL W447 is a result of applying previous testing for an exterior wall assembly to a new interior wall assembly. JamesHardie Fire-Resistance Rated Wall Assemblies. Five of The Steel Networks product lines are approved for use in UL Classified Head of Wall Assemblies VertiClip SLD and DSLD; and VertiTrack VTD, VTX, and VT. The letter concludes "The nominal 2 in. 99 MB RVT) CAD (66. STC - Sound Transmission Class. UL roof assemblies list minimum sizes for steel supports that work in that assembly. Component Additive Method (IBC 722. Floor and Ceiling Runner (Not Shown) Min. Every detail in the construction of these assemblies is critical in order to achieve the best possible result. thick structural sheathing (plywood) complying with DOC PS1 or PS2, or APA Standard PRP-108, manufactured with exterior glue, may be applied horizontally or. At No-Burn, youll find code-compliant, lowVOC content and emissivity, non-toxic coatings providing passive fire protection and the resistance you desire. 036 in. wall assembly reference current ul joint systems directory for all general information, material designations, thickness and fire ratings. Fiberglass Insulation. 3) 1-hour 2-hour 3-hour 4-hour Opening Protection (707. UL D798. b) 3-hour units. by dskennedy on February 17, 2011. Only products which bear UL's Mark are considered Certied. Download product data and MSDS here. Create public & corporate wikis; Collaborate to build & share knowledge; Update & manage pages in a click; Customize your wiki, your way. 6, American Wood Council DCA 4). Areas of Application. Volume 14 of the UL directory contains hourly fire resistance ratings for beams, floors, roofs, columns, walls and partitions. During this time, the interior of the product cannot exceed the classification temperature or humidity (if applicable) limits. Studs to be cut 38 to 34 in. Dec 02, 2019 Q Can you explain the concept behind the wall assemblies described by UL Fire Resistance Wall Design Nos. Email mbmambma. Doors can also be used to close conventional. thick structural sheathing (plywood) complying with DOC PS1 or PS2, or APA Standard PRP-108, manufactured with exterior glue, may be applied horizontally or. For load-bearing steel studs. The fire resistance-rated, non load-bearing metal building interior wall assembly will be acceptable where one or two-hour ratings are required by building codes. long, cut to 15 in. Apr 01, 2017 UL Design I504; UL Design M514; UL Design W450; UL Design W454; These assemblies cover a range of needs, which we detail here. ULC Design No D500 2 HR Protected. Batts and Blankets Glass fiber insulation. presents information about the fire resistance of brick masonry assemblies in loadbearing and veneer applications. 09 MB RVT) Assembly Details Gypsum Board 2 layers 58" 15. , stair and landing framing). Shaft wall Single layer 1" Type FSW gypsum board on one side, single layer 5 8 Type FSW gypsum board on other side 21 2 steel II studs on 24" centers 11 2 Certainteed Partition insulation NOTE Drawings for illustration purposes only. Floor Assemblies with. Title FIRE-RESISTANCE RATINGS - ANSIUL 263 UL Product iQ Author ctallen Created Date 572019 42904 PM. STC - Sound Transmission Class. Jul 31, 2021 Nonbear ing Wall Rating 2 Hr. Feb 13, 2020. 1 DuPont Various NFPA 285 Complying Exterior Wall Constructions Using DuPont Tyvek &174;, Tyvek&174; DuPont. Please select one of the following databases. Download product data and MSDS here. V335 was certified under the ANSIUL 263 standard for the U. If you have a blind space that can't be reached on one side, there are UL systems to achieve the 1. u901 x902 u904 u905 u906 u910 u912 u913 u914. Learn more here. wall assembly reference current ul joint systems directory for all general information, material designations, thickness and fire ratings. 2 Hour Fire-rated Construction. Outer layer laminated to inner layer. wide dynamic joint systems in the two head-of-wall joint system fire tests conducted for MBMA at UL on July 19, 2007, met the conditions of acceptance in Standard ANSIUL 2079 for a 1 hr fire assembly rating following Class II movement cycling of 100 percent in compression and extension. UL W447 is a result of applying. a) Measurement of the transmission through the assembly of heat, and of gases sufficiently hot to ignite cotton waste in walls, partitions, . BlazeFrame Shield. long Type S steel screws spaced 12 in. Order from us. 4" PVC pipe penetration thru UL L-528 horizontal assembly. Fire Resistance Ratings - ANSIUL 263 See General Information for Fire Resistance Ratings - ANSIUL 263 Design No. UL Certification Database. Find UL Design U438 - 2 Hour Wall Assembly with a complete list of qualifying products on BuildSite. Create public & corporate wikis; Collaborate to build & share knowledge; Update & manage pages in a click; Customize your wiki, your way. 7 12 SHEETROCK Brand FIRECODE C Core 1 hour UL Des U419. , and of course, with all the different options, cost becomes a major factor to consider. xhamszter, hartford flood agent login
Wall Assemblies USG provides resources here for our UL wall assemblies for seamless integration into any construction project. . Ul wall assemblies
Some architects are replacing the popular UL301 and U308 assemblies with newer. Send your questions to smithawci. (844) 529-5882. U348 Under Construction. RL 1000 LABELS. materials or assemblies, like a firewall, have withstood a fire exposure as determined by. UL U420 - Wall Assembly Pipe Insulation Batts Pipe and Tank Blown-in Insulation Board Rolls Elevated Temperature Air Sealant Duct Board Basement Wall Duct Wrap Metal Building Insulation Duct Liners Wall and Ceiling Liner OEM How to Choose the Right Insulation Fiberglass Insulation. Tested Load - 100 of design load. User note About this chapter Chapter 7 provides detailed requirements for fire-resistance-rated construction, including structural members, walls, partitions and horizontal assemblies. Next, choose the section Fire Rated Roofs, Walls, Floors, Beams and Columns. Click here to access. Precast Autoclaved Aerated Concrete Wall Panels Min 4 in. Bearing Wall Rating 3 HR. COMSLAB&174; Fire and Sound Performance. Therefore, for use in Canada, a LRF of 1. Learn More. A properly installed firestop system consisting of firestop sealants and devices seals the openings on each assembly. Have a Question About Assemblies Call 1-800-USG-4YOU Contact Tech Support. Additional means to specify fire rated assemblies are as follows Assemblies listed in our ICC-ES Code Evaluation Report ESR-1153 for TJI joists. Insulating for Sound. ROCKWOOL 8024 Esquesing Line Milton, Ontario Canada L9T 6W3 Tel 1-800-265-6878. Summary of Topics. Min 6 in. Both UL and ULC are accredited by the Standards Council of Canada . Some of. long Type S steel screws spaced 12 in. ROCKWOOL 8024 Esquesing Line Milton, Ontario Canada L9T 6W3 Tel 1-800-265-6878. StoPowerwall &174; is a stucco wall assembly with continuous air and moisture barrier and moisture drainage. Two-hour rating, shaftwall finished on one side The assembly, ULC W446, System C, offers two hours of fire resistance. Click the drop-down Building Materials, Systems and Installation Codes. For more information, refer to the 2021 International Residential Code or International Building Code. Wall Assemblies. In construction, its better to show than to tell. In construction, its better to show than to tell. Fiberglass Insulation. Disclaimer Most of the published USG sound tests in Design Studio are performed in a laboratory environment. Bearing and Non-Bearing Wall Rating 1 Hr. Below please find STC rated wall assemblies based on our acoustic lab tests and INSUL models. with Sto Crack Defense option. For Exterior Walls, Ratings Applicable. This technical tip addresses the code requirements for interior vapor retarders when using ZIP System R-sheathing. Batten joints shall be butted tight to. penetrates a floor-ceiling assembly or where such unit passes through the plane of the floor-ceiling assembly from within a wall. U387 - Fire-resistance Ratings - ANSIUL 263. Click here to access. What may be applicable to wall assemblies may not be applicable for. Article and photos by Gregory Havel. LarryFine said As I see it, every drywall layer that is part of the rating must be caulked. ) (2) Layers of 1 thick gypsum board liner panels fit into H-Studs w (1) layer of 58 thick gypsum board on each side of wall assembly. Wall Assemblies Wall Assemblies USG provides resources here for our UL wall assemblies for seamless integration into any construction project. Project applications include. We are looking for a detail for a PVC pipe penetration through a UL L-528 horizontal assembly (wood truss). Floor-Ceiling Assemblies. UL, 1 hour U3411, U3761, W3131 58 11-14. Gold Bond Area Separation Wall Evaluation Report ER3501-01 PDF Gold Bond Cavity Shaftwall Evaluation Report ER3501-02. Access our all-new collection of sound-tested, fire-rated wall assemblies. The ability to resist heat flow insulation&39;s thermal resistance. The industrys leading resource for sound-rated assembly drawings. To view different wall assemblies, click on each point below that may apply to your project. Polyiso, due to its fire resistant properties, is a proven material used in billions of sf of low slope roofing assemblies and is an ideal choice for high performance wall systems. Outer layer laminated to inner layer. 20 MSG (0. Sure-Span Floor Joist System Sound Test Reports; Sure-Span&174; UL Fire Rated Assemblies. zOnly products which bear UL's Mark are considered as Classified, Listed, or Recognized. Architects nationwide are taking a fresh look at the U350 wall assembly because it offers numerous advantages over shaft wallreduced installation time. In addition, the wall may incorporate a head -of-wall joint system constructed as. The Metal Building Manufacturers Association (MBMA) announces six new UL fire-resistance-rated designs for wall-roof joints and intersections in metal buildings. Apr 01, 2017 UL Design I504; UL Design M514; UL Design W450; UL Design W454; These assemblies cover a range of needs, which we detail here. FAS-093X Fire Rated Control Joint. U Unrestrained Assembly or Beam. For Exterior Walls, Ratings Applicable For Exposure To Fire On Interior Face Only Bearing Wall Rating 34 Hr. Precast Aut oclaved Aerated Concr ete Blocks Min 4 in. In order to pass an NFPA 285 test, the flames can neither spread beyond an identified boundary nor reach above a specified temperature threshold. Find UL Design U419 - 1, 2, 3 or 4 Hour Wall Assembly with a complete list of qualifying products on BuildSite. These wall assembly files are used for planning and estimation purposes for many UL wall types, such as fire-rated wall assemblies. The standard features of Ray-Bars lead-lined gypsum board include the following Standard Ray-Bar 58" Fire-Rated, U. Have a Question About Assemblies Call 1-800-USG-4YOU Contact Tech Support. The UL Style Manual provides guidance on the composition, structure and style of UL Standards. Revit Layer Wrapping is also dependent on the Layer Function Priorities. Insulating for Sound. Refer to Underwriters Laboratories Fire Resistance Directory for assembly details and other options. BlazeFrame RipTRAK. Only products which bear UL's Mark are considered Certified. Have a Question About Assemblies Call 1-800-USG-4YOU Contact Tech Support. ETL listing means that Intertek has determined a product meets ETL Mark safety requirements. Council of Canada) should be referenced when considering steel floor, wall and roof assembly designs in Canadian Building Code jurisdictions. 1 DuPont Various NFPA 285 Complying Exterior Wall Constructions Using DuPont Tyvek &174;, Tyvek&174; DuPont. Search 2 Hour Exterior Wall Assembly Ul. , Oct. thick structural sheathing (plywood) complying with DOC PS1 or PS2, or APA Standard PRP-108, manufactured with exterior glue, may be applied horizontally or. 2-Hour Exterior Wall Assembly - UL Design No. 9-mm (58-in. The most common fire-rated assemblies are floorceiling systems and wall assemblies. Key to Tables. com for details on this and other systems to protect penetrations of fire-rated wall, floor, and ceiling assemblies. The title of the Standard. For non-load bearing wall assemblies, steel stud thickness as per ASTM C 645, Standard Specification for Nonstructural Steel Framing Members, where. Standards Catalog UL Solutions Tool Standards Catalog Our Standards Catalog provides a listing of UL Standards and ULC Standards. U930 February 18, 2014 Bearing Wall Rating 2 or 4 Hr (See item 1) Design No. Leakage ratings for our Systems UL W-L-3122d; Unique Fire Stop Products UL Ratings with Other Brands of Putty 3M UL Systems. Joint systems. What is 2 Hour Exterior Wall Assembly Ul. BlazeFrame RipTRAK Shaftwall. Only products which bear UL's Mark are considered Certified. Access our all-new collection of sound-tested, fire-rated wall assemblies. Each assembly in the catalog is drawn 1. Five of The Steel Networks product lines are approved for use in UL Classified Head of Wall Assemblies VertiClip SLD and DSLD; and VertiTrack VTD, VTX, and VT. UL roof assemblies list minimum sizes for steel supports that work in that assembly. ProWood FR, a brand of UFP Retail Solutions, recently achieved UL Listing on a fire-retardant, pressure-treated wall assembly, ProWood FR UL V343 2-Hour Wall Assembly (UL 263 Listed). A few notable changes Wood stud wall assemblies are now permitted in the test. Compatible with a variety of metal-framed support systems, these UL-classified panels are approved for use in a range of fire-rated shaft wall assemblies. U407 February 19, 2013 Nonbearing Wall Ratings 12 or 1 HR. ETL listing means that Intertek has determined a product meets ETL Mark safety requirements. Stud sizes and insulation thickness are minimum unless otherwise stated in the published assembly. Homasote is made with 55 recycled. . jobs in el paso texas