Fire window assemblies typically have an hourly fire-protection rating somewhat less than the corresponding hourly fire-resistance rating of the vertical (wall) assembly in which they are installed. Datasheet UL G574 Code authorities should be consulted as to whether the assembly is acceptable for a specific location. Exit locks are investigated in accordance with the UL 305 standard for Panic Hardware. Certification Mark considerations UL certified fire door frames and window frames bear either a UL Listing Mark or a UL Certified Mark that appears on the frame where visible after installation. 5), and is reported on the C140 test report. Products bearing any of these UL marks comply with the definition of a listed product in the code, and should be considered to be listed. To minimize this risk of creating potential crowd crush problems at exit doors through which large numbers of people must pass, panic hardware is required in certain situations. 2. It is a key differentiator for products within the exterior wall assembly market. Warnock Hersey Fire-Resistance Rated Wall Assemblies. As with the oversize doors described above, prospective users should first ascertain from the code authority whether the oversize frame assembly is acceptable for any given location. Understanding the UL Fire Resistance Directories webinar on August 27, 2020. Latch retraction options are only permitted if they are electrically operated and can be connected to an initiating device or fire alarm control panel. Use: Rated ceilings above corridors, mechanical rooms, or other incidental uses required by Section 509 of the IBC. ASTM International, Inc., 2017. Assembly rating:2 Hour; Gypsum wall to concrete or hollow core floor (with max. Anyone directly involved with a product including manufacturers, owners, contractors, and regulatory authorities can request a Field Evaluation. For finishes on the fire-exposed side of the wall, a time (from Table 8) is assigned to the finish. Certified products includes the UL symbol the word LISTED or CERTIFIED and Controlled Exit Panic Device. Designed to contain a fire for a rated amount of time. These additional regulations typically require Windstorm-rated Building Products (ZHBA) to comply with specific test protocols or standards and to be manufactured under a quality assurance program. UL Product iQ combines UL Safety Certification information trusted around the globe with the intuitive design and functionality of a modern search engine. More information on listing services for fire ratings is provided in NCMA FAQ 21-14,What is the difference between fire resistance ratings for masonry assemblies obtained through IBC versus a listing service such as UL or FM? This guide is designed to help users locate, specify or verify UL Certified doors, windows and related hardware to meet applicable model code requirements for applications including fire and smoke protection, egress, and windstorm resilience. The latest information about UL marks may be found online at https://marks.ul.com/about/. Explore our press releases and news updates. These fire window assemblies should be certified in accordance with UL 9, and installed in accordance with NFPA 80. Standard Specification for Vermiculite Loose Fill Thermal Insulation, ASTM C516-08 (2013). Used to fabricate air ducts for heating, ventilating and air conditioning systems. Fire Exit Hardware (GXHX) This category covers devices intended for mounting on or integral with outward-swinging fire doors to facilitate the safe egress of persons in case of emergency. 1), which outlines a procedure to calculate the fire resistance ratings of concrete masonry assemblies. Concern about potential damage to building exteriors caused by high wind events such as hurricanes and tornadoes has spurred many states, including Florida and Texas, as well as the model codes to adopt regulations to increase resilience from windborne debris and the effects of high winds and static loads. USG provides resources here for our UL wall assemblies for seamless integration into any construction project. These include rolling steel, special-purpose, chute type, sliding type, swinging type, and freight or passenger elevator type fire doors. Transom panel frames of standard construction are for use with doors rated up to and including 1-1/2 hours. This type of glazing material provides the insulation properties needed to achieve compliance with the UL 263 temperature rise requirements. This includes doors that provide privacy, limit access, isolate equipment, provide security, etc. An important aspect of limiting the spread of fire and smoke is protecting openings in the fire and smoke rated assemblies that are provided to allow the building to be functional. The calculation method is fully described in ACI/TMS 216.1 and IBC Section 722, and determines fire resistance ratings based on the equivalent thickness of concrete masonry units and the aggregate types used to manufacture the units. Thisintuitive search tool allows you to quickly locate the product or component that will meet your needs. Refer to individual manufacturers certifications to determine the applications for which their products are Listed. Explore our business intelligence-building digital tools and databases, search for help, review our business information, or share your concerns and questions. For partially grouted walls with filled cells, see the following section. Firestop systems. Or in other situations, you might encounter a product bearing a listing label that may have subsequently been modified in the field, and now you question whether or not the product still complies with the applicable standard. Fire-protection rated glazing materials are intended for installation in fire windows, fire doors, and fire door frames with transoms and/or sidelights that are provided with suitable glazing frame members. Plaster and stucco are applied in accordance with the provisions of the building code without further modification. 11). It is a 2-hour wall and is fire-rated on both sides. UL Wall Assemblies. View the answers to the most commonly asked questions - Architectural services FAQs. D798 Unres LWC Z106HY. These materials have not been investigated by UL to determine compliance with safety glazing requirements. Oversized frames Freight elevator, passenger elevator and swing-type fire door frames incorporating transom panels exceeding the heights eligible for certification and which have not been subjected to standard fire tests that are otherwise found to be in compliance (except for size) with all requirements for design, materials and construction can be provided with an Oversized Frame Listing Mark. Glazing materials may be provided by other than the door manufacturer, and are installed at the same time as the door. If you dont have an exact certification number, don't worry. Assemblies are also available with 2.3 brick and with stucco. UL fire door and window frames are certified under the Fire Door and Window Frames (GVTV)category. 20-minute rated frames 20-minute type door frames may be provided with sidelights and/or transom lights as indicated in the individual certifications. Refining search results with filters makes it easy to also identify alternate solutions. The UL Certification marking for fire-resistance rated glazing materials intended for use in fire-resistance rated walls includes an identifier in the form: Where W indicates the glazing meets the wall assembly criteria and xxx indicates the fire-resistance rating period in minutes. This intumescent foam can be used to fill the annular space created by pipes and cables penetrating through fire-rated construction. Latch retraction options are factory supplied as part of the exit device or may be certified as an accessory for use with single-point locks or latches and fire exit hardware (GWVW) category. Included are methods for determining the fire resistance rating of concrete masonry walls, columns, lintels, beams, and concrete masonry fire protection for steel columns. 3M Fire Barrier Mortar is a lightweight, gypsum-based powder that mixes with water to form a heat-absorbing firestop for through penetrations in fire-rated floor or wall assemblies. It includes the flexibility to search by product name, master format number, related installation code section, keywords and other terms. American Concrete Institute and The Masonry Society, 2014. International Building Code 2015. International Code Council, 2015. International Building Code 2018. International Code Council, 2018. UL 305 requirements cover releasing devices operated by an actuating bar (also referred to as a crossbar or push pad) or actuating paddle for outward-opening doors, designed to facilitate the egress of persons from buildings in the event emergency. Windstorm rated products in the following categories include Certified products that have been investigated for use in the windstorm rated assemblies described above. Door sizes Door sizes are sometimes dictated by code requirements. Fire door closers, holders and operators are also certified by UL. Fire Rating, Sheet-Metal Mullion for Nonbearing Fire Window Frames and similar wording. 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, 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 Reporting Software, 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. Fire-protection ratings Fire doors include a rating of 4, 3, 1-1/2, 1, and hours, or 30 or 20 minutes, which indicates the duration of exposure to fire. Among other criteria UL 305 requires the actuating bar to extend across not less than one half of the width of the door leaf. When combining doors, frames and hardware with different ratings the overall rating of the assembly will be the lesser of the ratings of any of the individual components. The system also is somewhat inflexible in that little variation from the original tested wall assembly is allowed, including unit size, shape, mix design, constituent materials, and even the plant of manufacture. Locations Building and life safety codes require doors to be provided in specific locations to protect the door openings. These fire rated metal panel . Finishes that contribute to the total fire resistance rating of a wall must meet certain minimum installation requirements. reference current ul joint systems directory for all general information, material designations, thickness and fire ratings. Fire door assemblies typically have an hourly fire- protection rating that is nominally less than the corresponding hourly fire-resistance rating of the vertical (wall) assembly in which they are installed. 1. Click the link in the email to create a new password. Products not bearing a UL Mark are not considered to be UL Certified. These doors are tested to verify that the release mechanism is constructed so that a horizontal force of 50 pounds or less will open the emergency panel. Private commercial listing services allow the designer to select a fire rated assembly that has been previously tested, classified and listed in a published directory of fire rated assemblies. S rated door assemblies Model codes often require fire doors installed in corridors and smoke barriers to meet the requirements for a smoke and draft control door assembly when tested in accordance with UL 1784. Standard Specification for Prefaced Concrete and Calcium Silicate Masonry Units, ASTM C744-16. This powerful online search tool that can help you easily locate the UL Solutions certification information needed to achieve safe, sustainable code complaint installations. (13 mm). . 5607 technical@americangypsum.com. The code and building construction documents should be consulted to determine the size and locations of various doors within the building. It's looking pretty empty in here. The means of egress is intended to provide a continuous and unobstructed path of travel from any occupied portion of a building or structure to a public way. Click on Category Code links to view UL Guide Information for the product category. Mullions, transom panels and other features Standard door frames are of the single-unit or three-section type and consist essentially of steel head and jamb members, including hardware reinforcements, wall anchors, door stops, and provisions for anchoring to the floor. Underwriters Laboratories Fire Resistance Directory for assembly details and other options. Designed to expand up to 5 times in volume after dispensing, 3M Fire Barrier Rated Foam FIP 1-Step is a two-part urethane, smoke, sound and firestopping foam. Find and download resources for STC rated wall assemblies for your construction project. A secure, online source for increased visibility into your UL Solutions project files, product information, documents, samples and services. Were everywhere your business needs us to be. UL Design I504. Each design also specifies the test standard(s) used and performance ratings achieved so code compliance can be determined. resistance to the transmission of heat through the wall assembly; resistance to the passage of hot gases through the wall, sufficient to ignite cotton waste; load-carrying capacity of loadbearing walls; and. It also includes requirements designed to limit the movement of smoke through the building using smoke barriers and partitions. In the event of power failure, the door leaves open manually (fail-safe) to allow egress travel or close when necessary to safeguard the means of egress. Special frames are constructed of materials other than steel and are intended for use with doors rated less than 3 hours. LP FlameBlock Fire-Rated OSB Sheathing is a component of the following code-compliant fire-rated assemblies. It also includes specific requirements related to the use of revolving, sliding and power operated doors. These assemblies consist of combinations of individual component products, which may include the door, frame, hardware, gasketing and other door accessories. 722.6.2.1 Fire-resistance rating of wood frame assemblies. This TEK is based on the provisions of Code Requirements for Determining Fire Resistance of Concrete and Masonry Construction Assemblies, ACI/TMS 216.1 (ref. Gypsum board and fire caulk with non-rated roof. If the equivalent thickness is unknown, but the percent solid of the unit is, the equivalent thickness of a hollow unit can be determined by multiplying the percent solid by the units actual thickness. The hourly ratings for special frames are shown in the individual certifications. The listing service also monitors materials and production to verify that the concrete masonry units are and remain in compliance with appropriate standards, which usually necessitates a premium for units of this type. While finishes are normally applied for architectural reasons, they can also provide additional fire resistance. Westbrook Block is a proud producer of Underwriters Laboratories (UL) Approved Fire-Rated CMU, both Light Weight and Normal Weight densities, in 2-, 3- and 4-hour configurations. A product intended to alter the clearance or correct an excessive clearance after a door has been installed can be certified as a Miscellaneous Fire Door Acccessory or as a Miscellaneous Fire Door Accessory, Positive Pressure Tested (GVUY) and is not considered a gasketing product. Means of egress Doors serving a means of egress system are required by model building and life safety codes to meet specific requirements that help provide a continuous and unobstructed path of travel from any occupied portion of a building or structure to a public way. Fire door markings UL certified fire doors include the UL symbol, the word CERTIFIED or CLASSIFIED and the following information: Installation instructions Fire doors are intended to be installed in accordance with the installation instructions provided by the manufacturer. Information needed to determine the acceptability of a particular installation is noted in individual Classifications. UL Fire-Rated. Door and window openings in these assemblies are required to be protected in accordance with the opening protective requirements in the code, and they may be limited to a maximum individual size, maximum area and aggregate width. Our solutions also help confirm the safety, performance, reliability and security of your fire-resistant rated designs. As a global safety science leader, UL Solutions helps companies to demonstrate safety, enhance sustainability, strengthen security, deliver quality, manage risk and achieve regulatory compliance. Standard Specification for Loadbearing Concrete Masonry Units, ASTM C90-16a. Because full-scale fire testing of representative test specimens is not practical in daily practice due to time and financial constraints, the IBC outlines multiple options for alternatives for fire rating determination: Of these, the calculation method is an economical and commonly used method of determining concrete masonry fire resistance ratings. Welcome to the cutting edge of safety science. Determine the type of door required There are a wide variety of fire door types that are listed with specific constructions features and for use in specific applications. Gasketing and edge seal materials There is often confusion about whether UL certified gasketing and edge seal materials are required for fire doors used in smoke barriers and smoke partitions. 2.3. Putting it all together In order to provide the desired door installation that complies with applicable code requirements it is important to identify the wall construction, determine the type of door required, evaluate means of egress considerations, understand the requirements applicable to glazing, and select the appropriate hardware. The Product Guide Information includes the scope of the products and assemblies covered, information relating to limitations or special conditions applying to the product, the requirements used for the investigation of the products, general installation and use information, and information on product markings and the UL Mark to be used on the product. (ref. FDF-L in lieu of Fire Door Frame for Lights UL certifies the door, window and related hardware under the following product categories. From Table 1: T1 for expanded shale (3 hr rating) = 4.4 in. For example, for an 8-in. UL certified special locking arrangements include the UL symbol, LISTED or CERTIFIED, SECURITY, and Special Locking Arrangement. (51 mm). Frames with side panels are for use with doors rated up to and including 1-1/2 hours. Such unconventional materials, which are typically used as a replacement for conventional aggregates, may not be covered within existing codes and standards due to their novelty or proprietary nature. Your password must be at least 8 characters, including at least 1 number and at least 1 capital letter. Fire testing of wall assemblies is conducted in accordance with the Standard Test Methods for Fire Tests of Building Construction and Materials, ASTM E119 (ref. These materials have been investigated only with respect to determination that the materials do not adversely affect the fire rating of fire doors in which they are installed. A 20-minute type door frame with a transom and/or sidelight prepared at the factory for the glazing material does not normally include the glazing material itself. UL certified exit locks include the UL symbol, LISTED or CERTIFIED, and Exit Lock. UL D798. Doors, Windows and Related Hardware Marking and Application Guide UL and the UL logo are trademarks of UL LLC 2020, Fire Door Assemblies and Window Assemblies, Freight-elevator-type Fire Door Retrofit Parts, Swinging-type Fire Doors, Positive-pressure Tested, Finishers of Fire Door Frames and Fire Window Frames, Accessories for Single-point Locks and Latches and Fire-exit Hardware, Flush and Surface Bolts, Self-latching Type, Electrically-controlled Single-point Locks and Latches, Miscellaneous Fire Door Accessories, Positive-pressure Tested, Cladding Materials for Fire Doors and Frames, Gasketing and Edge-sealing Materials for Fire Doors, Positive-pressure Tested, Combination Fire Door Closers and Holders, Fire Door Operators with Automatic Closers, Retrofit Rolling Steel Fire Door Operators, Door Operators for use in Hazardous Locations, Door Holders for use in Hazardous Locations, Accessories for Windstorm-rated Swinging Doors, Glass Light Frames for Windstorm-rated Doors, AMCA 540, ASTM E283, ASTM E331, ASTM E330, ASTM E1886, ASTM E1996, TAS 201/202/203, AAMA/WDMA/CSA 101/I.S.2/A440, and/or ICC 500, Products for Use in Windstorm-rated Assemblies, The UL symbol with the words CERTIFIED or CLASSIFIED, D indicates the glazing is suitable for use in fire door assemblies, H indicates compliance with the hose stream requirements of the standard, NH indicates the glazing has not been subjected to the hose stream requirements of the standard, T indicates the glazing material has a temperature rating, which is defined as a maximum unexposed surface temperature of 450F when measured at 30 minutes during the standard fire test, NT indicates the glazing material does not have a temperature rating, which is defined as a maximum unexposed surface temperature in excess of 450F when measured at 30 minutes during the standard fire test, xxx indicates the fire-protection-rating period in minutes, The UL symbol with the words CERTIFIED and SAFETY (when using the Alternate UL Mark, the UL symbol with the word CLASSIFIED above the UL symbol), Where OH indicates compliance with the fire and hose stream requirements of the standard and xxx indicates the fire-protection-rating period in minutes, Hourly rating (e.g. 20-minute type window frames fire tested without hose stream are typically pressed steel window frames of the hollow-metal type. 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. Leakage rated door assemblies are not marked to indicate if they were tested with or without an artificial bottom seal. Knowing that a rated assembly qualifies as restrained construction in some cases reduces the amount of protection required to achieve a given rating. Detailed information for this program can be found on ULs Field Evaluation. Seeing a need, National Gypsum's 1-800-NATIONAL Construction Services team developed the horizontal membranes listed below. See how we put safety science to work to help create a safer, more secure and sustainable world for you. Panic hardware is required to be listed in accordance with the Standard for Panic Hardware, Glass Light Frames for Windstorm Rated Doors (, Accessories for Windstorm Rated Swinging Doors (.
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