Standard Specification for Lightweight Aggregates for Concrete Masonry Units, ASTM C331/C331M-17. For multi-wythe walls of clay and concrete masonry, use the values in Table 3 for the brick wythe in the above equation. By continuing to use and browse this site, you agree to our Privacy Policy. Openings in the roof shall not be located within 4 feet (1220 mm) of the fire wall. Connect with us in person or online, around the globe. See how we put safety science to work to help create a safer, more secure and sustainable world for you. UL Fire Rated Wall Assemblies for CEMCO's ViperStud Interior Non-Load Bearing Framing Products. Fire Walls, Fire Barriers and Fire Partitions. Non-Load Restricted. Some special frames are intended for use with Certified fire doors and Certified transom panels of a specific design. 11). In many cases, drywall, plaster or stucco finishes are used on concrete masonry walls. Panic hardware that is additionally investigated to the BHMA A156.3 Exit Devices standard is so indicated in the individual Listings. Standard Specification for Prefaced Concrete and Calcium Silicate Masonry Units, ASTM C744-16. If all cells of hollow unit masonry are filled with an approved material, the equivalent thickness of the assembly is the actual thickness. The marking for glazing materials intended for use in fire doors includes the following information: The marking for glazing materials intended for use in fire windows includes the following information: UL certifies fire doors under a variety of different product categories that reflect the type or use of the door and the criteria used to evaluate them. Note that for 3 and 4 hour requirements, not enough cover is available for 6-in. Windstorm Rated Door Frames (ZHDL) This category covers door frames intended for use in swinging door windstorm-rated assemblies. Equivalent thickness is essentially the solid thickness that would be obtained if the volume of concrete contained in a hollow unit were recast without core holes (see Figure 1). Whether you need preformed plugs or the flexibility of an expanding foam, sealant or moldable putty, 3M has you covered. There are two product categories covering these materials. 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. These are all vertical assemblies designed to restrict the spread of fire in which continuity is maintained. Smoke barriers are continuous membranes, either vertical or horizontal, such as a wall, floor or ceiling assembly, that are designed to restrict the movement of smoke through a building. Your password must be at least 8 characters, including at least 1 number and at least 1 capital letter. for both the ambient and elevated temperature conditions. X524. It also includes specific requirements related to the use of revolving, sliding and power operated doors. UL certifies the door, window and related hardware under the following product categories. (135 mm), Tr = (4.4 x 0.80) + (5.3 x 0.20) = 4.6 in. Panic Hardware (FVSR) This category covers devices intended for mounting on or integral with outward-swinging doors to facilitate the safe egress of persons in case of emergency. Select appropriate hardware In order to operate properly, door hardware needs to be outfitted on the door assemblies. 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. 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. (ref. UL fire door and window frames are certified under the Fire Door and Window Frames (GVTV)category. 1), which outlines a procedure to calculate the fire resistance ratings of concrete masonry assemblies. Chapter 7 of the International Building Code (IBC) (refs. The air leakage rate of the door assembly is often specified, and typically cannot exceed 3.0 cubic feet per minute per square foot of door opening at 0.10 inch of water column for both the ambient temperature test and the elevated temperature exposure test. Exit (egress) doors, with some exceptions, are required to be of the pivoted or side-hinged swinging type. 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. UL certified special locking arrangements include the UL symbol, LISTED or CERTIFIED, SECURITY, and Special Locking Arrangement. Components within the assembly may include swinging doors (ZHCW), door frames (ZHDL), latching hardware (ZHEM), hinges (ZHDX) and other items, along with a description of the allowable wall constructions and, where applicable, the maximum impact energy resistance and maximum design pressure. This recommended approach applies primarily to doors, but some of the concepts are also applicable to windows, specifically those intended to restrict the movement of fire and smoke in a building. Leakage-rated door assemblies may be assembled at the job site, or may be factory assembled. Confirm if doors and windows are required to limit the passage of fire or smoke The fire safety system embodied in building code requirements is based on the use of walls, barriers and partitions designed to contain fires and the resulting smoke in certain areas within the building. This type of glazing material provides the insulation properties needed to achieve compliance with the UL 263 temperature rise requirements. For example exit doors serving a hazardous occupancy or exit doors serving spaces with an occupant load of 50 in certain occupancy types are not allowed to be provided with a latch or lock, unless it is listed panic hardware or fire exit hardware. These frames and the labeled components are identified in the individual certifications. See NCMA FAQ -18-14, How is the fire resistance of a concrete masonry assembly calculated when using unconventional aggregates? These devices are designed to release automatically in case of a power failure or upon activation of an automatic fire-alarm system. 2-Hour Exterior Wall Assembly - UL Design No. The fire protection assemblies for metal building frames have historically been gypsum board enclosures, such as those listed in the above table, including UL Design No. Information needed to determine the acceptability of a particular installation is noted in individual Classifications. Standard Specification for Concrete Building Brick, ASTM C55-17. 2.2. The fire resistance rating is determined in accordance with Table 1 utilizing the appropriate aggregate type used in the masonry unit and the equivalent thickness. Please enter the email address you used to create the account. 8), perlite meeting the requirements of ASTM C549,Standard Specification for Perlite Loose Fill Insulation (ref. (406 mm) o.c., and must be installed with the long dimension parallel to the furring members. Standard Test Methods for Fire Tests of Building Construction and Materials, ASTM E119-18c. These door frames are intended to be installed in accordance with SDI A250.11, Recommended Erection Instructions for Steel Frames, unless indicated otherwise in the individual manufacturers Classifications. Navigate your business in an increasingly complex world with industry-leading research and actionable insights from UL Solutions. Unless otherwise indicated in the individual Certifications, these materials have not been investigated by UL to determine compliance with safety glazing requirements. (112 mm), T2 for calcareous sand (3 hr rating) = 5.3 in. Learn how to install fiberglass batts, rolls and other insulation into attics, walls, and more. 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. This will include a leakage rating at a specified pressure and temperature for doors and windows used in smoke barriers and partitions, in conjunction with hourly fire-resistance ratings for doors and windows in smoke barriers. This recommended approach can also be used by code authorities during the building plan review and final approval process. 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. For example, fire door and window frames used in walls with wood or steel studs and gypsum wall board construction are anchored differently than frames installed in concrete or block walls. This guide was developed for use by code authorities, architects, engineers, contractors, installers and other interested parties to help them determine how UL Certified opening protectives can be used in code compliant installations. All horizontal and vertical joints must be supported and finished. Fire window frames are Listed for a 3/4 hour or 1-hour fire rating. ASTM International, Inc., 2017. Latch retraction options are only permitted if they are electrically operated and can be connected to an initiating device or fire alarm control panel. From Table 1: T1 for expanded shale (3 hr rating) = 4.4 in. The FF130-2X4 luminaire covers are UL fire rated enclosures designed to protect recessed 2' by 4' luminaires, troffers and fluorescent fixtures. Designed to contain a fire for a rated amount of time. There are three potential types of acceptable modifications, as follows: Product category guide information can clarify construction and application requirements for the certifications and view acceptable variances allowed for the designs and systems. The Gasketing Materials for Fire Doors (GVWZ) category includes gasket materials investigated in accordance with the Standard for Fire Tests of Door Assemblies, UL 10B. Only products bearing the UL Certified or Listed Fire Exit Hardware Label are rated for use on fire door assemblies and should not be confused with UL Certified Panic Hardware Label which is only intended for use on non-rated exit doors. To provide consistency in applying the results of full-scale ASTM E119 testing to established calculation procedures, NCMA has developed a guideline for this purpose. It also includes requirements designed to limit the movement of smoke through the building using smoke barriers and partitions. Leakage ratings for door assemblies are determined at ambient air temperature (75F) and/or elevated air temperature (400F) and at three air pressure differentials including 0.10, 0.20, and 0.30 in. UL tests rate an entire assembly. Temperature rise ratings Some fire doors contain a temperature-rise rating on the Certification Mark. Additionally, when you work with us, youll gain access to Product iQ. The lower roof assembly within 4 feet (1220 mm) of the wall has not less than a 1-hour fire-resistance rating and the entire length and span of supporting elements for the rated roof assembly has a fire-resistance rating of not less than 1 hour. . These materials have not been investigated by UL to determine compliance with safety glazing requirements. For example, for an 8-in. Our testing services span across a broad spectrum of standards and evaluate product performance to all the critical attributes necessary to provide confidence in product performance. These include rolling steel, special-purpose, chute type, sliding type, swinging type, and freight or passenger elevator type fire doors. Some manufacturers can provide labeled transom frames with hollow-metal transom panels with or without a transom bar. It is important to identify the doors in the building that are subject to specific egress related requirements, as covered in the Means of Egress chapter of the code. Hourly fire-protection ratings Door frames are intended for use in applications where codes require a minimum hourly rating for the overall door or window assembly. A temperature-rise rating of 250F, 450F or 650F reflects the limiting potential temperature rise on the unexposed surface of the door during the first 30 minutes of fire exposure. UL in the US and ULC in Canada are the two major testing agencies for determining the fire resistance times. Model codes specify the minimum width of door openings, which varies depending on the occupancy or area which they serve, and the maximum length of projections into the clear width. A secure, online source for increased visibility into your UL Solutions project files, product information, documents, samples and services. Besides the locations specified by code requirements, doors are also provided in locations to meet the needs of the building occupants. Type C gypsum board will maintain its material integrity in a fire condition better than Type X gypsum board. 7. The calculated fire resistance rating information presented here is based on the IBC and ACI/TMS 216.1 (refs. 1-Hour Fire Resistive Rated Wall Assemblies. Some manufacturers can provide labeled transom panel frames for use with doors rated up to and including 3 hours as indicated in the individual certifications. These UL fire-rated assemblies for walls, as well as Intertek-rated wall assemblies, provide benefits to architects, engineers, builders, developers, contractors and even homeowners. Glazing materials may be provided by other than the door manufacturer, and are installed at the same time as the door. There are also requirements in place for special locking arrangements that allow for egress while also providing a suitable level of security for the premises. See the UL Product iQ database at www.ul.com/PiQ for details. This rating is intended for use in determining compliance with the temperature-rise requirements contained in the International Building Code, NFPA 101, and NFPA 5000. Oversized doors Freight elevator type, rolling steel type, and sliding or swinging steel-covered composite type, hollow-metal type, metal-clad (Kalamein) type, sheet-metal type and tin-clad type are fire tested up to the sizes recorded in the listings published under their respective product categories. Our solutions also help confirm the safety, performance, reliability and security of your fire-resistant rated designs. If you have questions about specific products or services we provide, please dont hesitate to contact us. Code authorities should be consulted as to whether the assembly is acceptable for a specific location. ASTM International, Inc., 2013. It is a 1-hour wall and is fire-rated on both sides. . It also acts as a heat sink, reducing the chance of fire on unexposed sides of the assembly. The calculated fire resistance rating of concrete masonry lintels is based on the nominal thickness of the lintel and the minimum cover of longitudinal reinforcement (see Table 5 ). UL Design I504. Product Guide information is available in the UL Product iQ database. We can help ensure that your materials, systems and assemblies are designed to meet these requirements by providing third-party certification of their safety and performance. 3/4" (19 mm) air space on both sides must be maintained between liner panels and adjacent framing. Fire exit hardware is investigated in accordance with UL 305 and UL 10C. Marking and Application Guides Standard Specification for Loadbearing Concrete Masonry Units, ASTM C90-16a. 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. Assembly rating:2 Hour; Gypsum wall to bottom of fire-proofed steel I-beam to concrete over metal deck (Max. 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. Windstorm rated products in the following categories include Certified products that have been investigated for use in the windstorm rated assemblies described above. Cover requirements may be provided by masonry units, grout, or mortar. 2023 USG Corporation. You are leaving the UL Solutions website for an external site. Step-by-step instructions on locating rated walls, floors, beams and columns. Panel type2 Edge detail allowed3 Panel or tile thickness . One aspect of this protection is based on limiting the movement of fire and smoke through the building using a compartmentation approach (also called the fire area). The assembly consists of a frame, doors and necessary hardware. 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. Separately Certified and labeled wood or wood composite transom and side panels may also be installed into a labeled steel transom and or sidelight frame when the panels are properly labeled for the rating and application intended. Care should be taken to verify that the doors, frames, glazing and hardware are installed in accordance with the manufacturers installation instructions, and in accordance with NFPA 80 requirements. UL does not require that these frames be marked for compliance with positive pressure. Units manufactured with a combination of aggregate types are addressed by footnote C, which may be expressed by the following equation (see also the blended aggregate example, below): Tr = (T1 x V1) + (T2 x V2) + + (Tn x Vn). title: usg fire resistant assemblies wall penetration details (english) - j2133 This is particularly true if the door is located in the means of egress system, or is covered by accessibility requirements.
