If a dimension is indicated as a minimum or maximum, the construction can include greater or lesser dimensions, respectfully. Fire window frames intended to be installed above the floor in drywall construction should be installed as specified by the installation instructions provided with the window frame. Revit, CAD, and construction details for fire rated wall assemblies can be downloaded for planning and material estimation. Don't miss the latest insights, news and product offerings from USG. Door frames bearing a UL Certification Mark without an hourly rating and provided with masonry wall anchors can be used in conjunction with fire doors rated up to 3 hours and installed in masonry walls having fire resistance ratings not less than the rating of the door. Among other criteria UL 305 requires the actuating bar to extend across not less than one half of the width of the door leaf. These devices are designed to release automatically in case of a power failure or upon activation of an automatic fire-alarm system. 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). 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. Door and window assemblies in smoke barriers are required to be protected against fire and smoke leakage in accordance with requirements included in the opening protective portion of the code. Some building codes will reference some generic assemblies or membrane ratings, these however are derived from testing done through the likes of UL. UL Design I504. This link provides information on construction details, including clarifications and permitted variations. With some applications, UL would recommend that the end user also reference installation standards maintained by industry associations or the NFPA as cited in each Guide (For example: NFPA 80 or SDI A250.11). Therefore, codes do not limit the quantity or the size of the fire-resistance rated glazing that can be used in a wall. 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. The smart choice to make spaces more comfortable and energy efficient. Products that UL has certified for use in applications where listing or listing and labeling are required in the code include a UL Certified, a UL Listed, or a UL Classified Mark. For multi-wythe walls of clay and concrete masonry, use the values in Table 3 for the brick wythe in the above equation. 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. It's looking pretty empty in here. Based on the results of this testing, an expression can be developed in accordance with this industry practice that permits the fire resistance of units produced with such aggregates to be calculated for interpolated values of equivalent thickness and proportion of non-listed aggregate. National Gypsum pioneered the development of fire-rated horizontal membranes with UL design G586 . This recommended approach can also be used by code authorities during the building plan review and final approval process. However frames may or may not be marked with hourly ratings. Refer to Appendix A for a complete list of related product categories. 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. Fire-protection Rated Glazing Materials (KCMZ) are intended for use in fire windows, fire doors and fire door frames with transoms and/or sidelights that are provided with suitable glazing frame members. Model Code requirements A key life safety concept in building and life safety codes is providing a means of egress system that allows occupants to safely evacuate a building during an emergency. UL G580 assembly is a 2 hour fire-rated system using Accu-Crete, AccuRadiant, AccuLevel G40, and AccuLevel SD30 by Allied Custom Gypsum Plasterworks LLC. Products for use in Windstorm Rated Assemblies (ZHLL) This category covers products intended for use in windstorm-rated assemblies (ZHLA). 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. Also included are assemblies composed of concrete masonry and other components, including plaster and gypsum wallboard finishes, and multi-wythe masonry components including clay or shale masonry units. The gasketing material is intended to be installed in accordance with the installation instructions packaged with the material. FDF-P in lieu of Fire Door Frame with Panels Gaskets and edge seals are categorized as previously discussed in the Positive Pressure Fire Doors section. The following steps provide a systematic approach that can be followed to provide a safe, code compliant installation. Means of egress considerations Doors serving a means of egress system for a building are required to comply with specific requirements that will help facilitate the egress of occupants from the building in an emergency. See how we put safety science to work to help create a safer, more secure and sustainable world for you. Determine the existing or planned building elements, including structural, mechanical, electrical, and finish materials, in the fire-rated assembly. This category covers devices intended for mounting on outward swinging exit doors to facilitate the egress of occupants. The calculation procedure allows the designer virtually unlimited flexibility to incorporate the excellent fire-resistive properties of concrete masonry into a design. . Fire testing of concrete masonry beams and lintels evaluates the ability of the member to sustain design loads under standard fire test conditions. All horizontal and vertical joints must be supported and finished. American Concrete Institute and The Masonry Society, 2014. International Building Code 2015. International Code Council, 2015. International Building Code 2018. International Code Council, 2018. with . Doors exceeding this size limitation are supplied with a Classification Mark for Oversized Fire Door which indicates compliance (except for size), with all requirements for design, materials and construction of the product placed under the oversized program and are based upon the maximum size door that was fire tested. Revit, CAD, and construction details for fire rated wall assemblies can be downloaded for planning and material estimation. 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. These frames should be glazed with Classified Fire-protection Rated Glazing Materials (KCMZ). ASTM International, Inc., 2013. NFPA 105 does not allow smoke door assemblies intended to be installed where pressurization is provided to control smoke movement to have an artificial bottom seal installed during the test. Windstorm rated assemblies Concern about potential damage to building exteriors caused by high wind events. 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. 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. 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. The Only Wallboard Specifiable for Sustainability. These products are investigated in accordance with UL 9, Standard for Fire Tests of Window Assemblies. 3. For partially grouted walls with filled cells, see the following section. Ensure that the product labeling for the exit hardware device matches the application as panic hardware is only for use on non-rated assemblies while fire exit hardware is to be selected for openings wwhere a fire rating is required. If you dont have an exact certification number, don't worry. Table 7 applies to finishes on the non-fire-exposed side of the wall, and Table 8 applies to finishes on the fire-exposed side. 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. Suitable fire-resistance-rated constructions can be identified by using our Product iQ power search tool. Or 1- Hr.) 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. 6 USG Fire-Resistant Assemblies Test Certication Test Conditions and Fire- and sound-tested assemblies listed in this Selector are based on characteristics, properties and performance Certificationof materials and systems obtained under controlled test conditions as set forth in the appropriate ASTM Standard in effect at the time of test. UL tests rate an entire assembly. Exit (egress) doors, with some exceptions, are required to be of the pivoted or side-hinged swinging type. 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. Elevator door frames are intended for use with sliding freight or passenger elevator fire door designs for use in dry wall or masonry shaft construction, as identified in the individual certifications for door frames. Exit Doors (FUXV) This category covers sliding, swinging and bifold doors incorporating a panel that can be manually opened to permit exit travel. (112 mm), T2 for calcareous sand (3 hr rating) = 5.3 in. Finishes that contribute to the total fire resistance rating of a wall must meet certain minimum installation requirements. Windstorm rated products in the following categories include Certified products that have been investigated for use in the windstorm rated assemblies described above. 20-minute type door frames fire tested without hose stream are intended for use with 20-minute rated door assemblies fire tested without hose stream. The actuating paddle is an arm, push plate or paddle which functions as the activating mechanism of an exit lock on the egress side of the door. Gypsum board and fire caulk with non-rated roof. This table is a guide. Knowing that a rated assembly qualifies as restrained construction in some cases reduces the amount of protection required to achieve a given rating. a tough, durable, fire-resistant black com-posite air stream surface. Title: CertaPro Comm Catalog.1.9.03 1-Hour Fire Resistive Rated Wall Assemblies. Concrete masonry column fire testing evaluates the ability of the column to carry design loads under standard fire test conditions. UL W461. 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. Panic hardware that is additionally investigated to the BHMA A156.3 Exit Devices standard is so indicated in the individual Listings. 1. Click below for details. 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. Standard Specification for Prefaced Concrete and Calcium Silicate Masonry Units, ASTM C744-16. Door frames may be provided with mullions, transom panels, or transom lights. The latest information about UL marks may be found online at https://marks.ul.com/about/. 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. Collectively, these are referred to by UL in this Guide as marks. See Swinging-type Fire Doors, Positive-pressure Tested (GSZN) for certifications and category types. It also acts as a heat sink, reducing the chance of fire on unexposed sides of the assembly. Frames with side panels are for use with doors rated up to and including 1-1/2 hours. This guideline stipulates that when applying the fire resistance calculation procedure of ACI/TMS 216.1 to products manufactured using aggregate types that are not listed in ACI/TMS 216.1, at least two full-scale ASTM E119 tests must be conducted on assemblies containing the unconventional material. Helpful instructions and resources to help you locate UL fire rated assemblies, designs and systems. Installation instructions Fire door and fire window frames are intended to be installed in accordance with NFPA 80 and SDI A250.11. Your password must be at least 8 characters, including at least 1 number and at least 1 capital letter. UL Fire Classifications for Roofs - Class A, B, and C. August 19, 2020 Share Post. Exit doors are intended for use in applications where model codes allow power operated sliding or swinging doors, such as those installed in supermarkets. 5. Frames with sidelights glazed with labeled glazing material are intended for use with doors rated a max of 3/4 hour. For finishes on the non-fire-exposed side of the wall, the finish is converted to an equivalent thickness of concrete masonry by multiplying the finish thickness by the factor given in Table 7. Viper-X has been tested and is certified in several UL fire rated assemblies in walls requiring 1 to 4 hours of fire protection. Standard Specification for Loadbearing Concrete Masonry Units, ASTM C90-16a. See NCMA FAQ -18-14, How is the fire resistance of a concrete masonry assembly calculated when using unconventional aggregates? Glazing materials are usually provided by other than the door manufacturer and are installed at the time of the door installation. Locations Building and life safety codes require doors to be provided in specific locations to protect the door openings. ASTM, ISO, EN, CAN/CGSB, CAN/ULC. These fire rated metal panel . 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. fire protection rated products. (ref. It also includes requirements designed to limit the movement of smoke through the building using smoke barriers and partitions. 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. 11). Fire doors, in comparison, include a UL Classification Mark or a UL Certified Mark, as described above. 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. 2023 USG Corporation. While finishes are normally applied for architectural reasons, they can also provide additional fire resistance. Glazing Glazing used in fire doors, transoms, sidelights and fire windows is regulated in the opening protectives portion of the code, and may be limited in aggregate and individual sizes and dimensions. These wall assembly files are used for planning and estimation purposes for many UL wall types, such as fire-rated wall assemblies. In order to remain within the design criteria the assembly must be constructed as specified in the published design. Identify the wall construction Once the size, location, standards and ratings required for the door and window assemblies are established, the next step is to identify the construction of the walls into which they will be mounted. 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. Accessories include fire door coordinators, cladding materials, glass light frames, and gasketing and edge sealing materials. You can use only the specific type, size, and minimum thickness of Fire Guard ceilings or suspension system identified in each assembly. 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. 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. The manufacturer and model number of the frame, wall type, opening size, maximum design pressure and maximum impact energy resistance are identified in each Classification. 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. A. FIRE-RESISTANCE RATED GLAZING Fire-resistance rated glazing tested as part of a fire-resistance rated wall assembly in accordance with the Standard for Fire Tests of Building Construction and Materials, UL 263 (ASTM E119), is covered under the Fire-resistance Rated Glazing Materials category.These materials are investigated for use in fire-resistance designs. 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.
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