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. To determine the appropriate standards and ratings for doors in these assemblies, refer to the specific code requirements covering the wall assemblies. This 2-hour horizontal assembly consists of four layers of, Type X (Gold Bond XP Fire-Shield) gypsum board fastened. 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. CAD/Revit Drawings Find USG product-specific CAD and Revit files. 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. These doors are intended to be installed in a Certified or Listed fire door frame and provided with a UL Certified or Classified Category H gasketing material for fire doors. All-new fire-rated floor-ceiling assembly files. Anyone directly involved with a product including manufacturers, owners, contractors, and regulatory authorities can request a Field Evaluation. 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. JH/FCS 60-01 Door assemblies in smoke partitions are required to be protected by specific construction and air leakage requirements. The minimum required cover over the vertical reinforcement is 2 in. 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. Yes. UL certifies the door, window and related hardware under the following product categories. NCMA and the companies disseminating this technical information disclaim any and all responsibility and liability for the accuracy and the application of the information contained in this publication. This recommended approach can also be used by code authorities during the building plan review and final approval process. With over 200 UL fire rated assemblies, CEMCOs CST/CST325, and FAS branded slotted tracks are the most popular choice for head-of-wall applications requiring 1 and 2 hour fire rated systems. Fire exit hardware that is additionally investigated to the BHMA A156.3 Exit Devices standard is so indicated in the individual Listings. Each design also specifies the test standard(s) used and performance ratings achieved so code compliance can be determined. 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. This includes protecting door openings (1) in required fire and smoke rated walls, barriers and partitions, (2) between dwelling units and attached garages, and (3) in various portions of the means of egress system. Eliminating the need for intumescent materials results in a lower overall head of wall material cost while providing smoke, fire and even sound containment. Accessories include fire door coordinators, cladding materials, glass light frames, and gasketing and edge sealing materials. Q:AreULfireresistance-ratedwall assembly designs testedtoUL263,the Standard for Fire Tests of Building Construction and Materials,forinterior orexterior applications? See the UL Product iQ database at www.ul.com/PiQ for details. Exit Locks (FUQV) This category covers locking hardware assemblies intended for mounting on outward swinging doors for the purpose of locking such exit doors against unauthorized egress. Included are methods for determining the fire resistance rating of concrete masonry walls, columns, lintels, beams, and concrete masonry fire protection for steel columns. Designed for ceiling or duct shaft and composed of 1" (25.4 mm) ToughRock Shaftliner or DensGlass Shaftliner panel 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 board. (135 mm), Tr = (4.4 x 0.80) + (5.3 x 0.20) = 4.6 in. Is fire taping the base layer necessary in multilayered assemblies? 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. These frames and the labeled components are identified in the individual certifications. See Swinging-type Fire Doors, Positive-pressure Tested (GSZN) for certifications and category types. In normal use these doors open upon the approach of a person or are provided with power-assisted manual operation. Window frames Fire window frames consist of sash and mullions of various designs. View Resources FAS Track UL Assemblies These fire door assemblies should be certified in accordance with UL 10A, 10B, and 10C as applicable, and installed in accordance with NFPA 80. Easily create a submittal by selecting the components which apply to your specific project materials list. and bottom of wall. In addition to the steel head and jamb members, these frames should be equipped with a steel mullion, transom bar, steel-covered composite transom panel, and glazing beads. 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. 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. You may encounter situations in which you are unable to determine if a product has been listed by a third-party organization. with three layers of " Type X (, gypsum board on the underside of the framing. For intersections between a fire-rated wall and a non-fire-rated roof, the new UL designs are CJ-D-0029, CJ-D-0030 and CJ-D-0031. 2, 3) governs materials and assemblies used for structural fire resistance and fire-rated separation of adjacent spaces. 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. Brick veneer attached to the studs with corrugated metal wall ties attached to each stud with 8d cement coated nails, every sixth course of bricks. 1. Leakage-rated door assemblies may be assembled at the job site, or may be factory assembled. LP FlameBlock is an ICC-approved component of 1- and 2-hour fire-rated wall assemblies and roof deck applications. has a minimum fire rating for the assembly of 1 hour, which is a typical requirement for many building codes. Maximum one non-bearing wall partition intersection per stud cavity. sides of fire-rated walls as the base layer or the face layer. Fire Walls, Fire Barriers and Fire Partitions. These are all vertical assemblies designed to restrict the spread of fire in which continuity is maintained. The ability to resist heat flow insulation's thermal resistance. JH/FCS 60-07 These oversized frame assemblies are intended for use with specific Classified freight elevator fire doors, passenger elevator fire doors, or swinging fire doors. 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. water column. or 3/8 in. Door frames bearing a UL Certification Mark without an hourly rating and provided with steel stud or wood stud anchors can be used in conjunction with fire doors rated up to 1-1/2 hours and installed in steel stud and wood stud walls steel stud cavity walls, steel stud shaft walls and wood stud cavity walls protected with gypsum board, having fire resistance ratings not less than the rating of the door nor more than 2 hours. Click here to access. Gypsum wallboard and gypsum lath are to be attached to wood or metal furring strips spaced a maximum of 16 in. Call: 1-800-USG-4YOU Contact Tech Support Doors prepared at the factory for glazing materials include the glazing members (framing) but are not required to include glazing itself. Fire-rated wall, floor and ceiling assemblies provide the necessary fire and smoke barriers to create compartmentalization during a fire, safeguarding against the spread of fire and smoke within a building or to and from a building. When used, each townhouse unit shall be separated from other townhouse units by two 1-hour fire-resistance-rated wall assemblies tested in accordance with ASTM E119, UL 263 or Section 703.3 of the International Building Code. The fire-resistance rating of a wood frame assembly is equal to the sum of 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. It also includes requirements designed to limit the movement of smoke through the building using smoke barriers and partitions. (116 mm). The calculated fire resistance rating information presented here is based on the IBC and ACI/TMS 216.1 (refs. A. FIRE-RESISTANCE RATED GLAZING Accelerate your planning process and learn the requirements needed to take your products to market worldwide. The intent of the new requirement is to prevent flame passage over the top of a wall in . (51 mm). Recall Information: Decking | Press Releases. 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. Fire Rating, Sheet-Metal Mullion for Nonbearing Fire Window Frames and similar wording. JH/FCS 60-03 See Appendix A for a complete list of fire door product categories, and the UL Standards used to certify doors under these categories. Some manufacturers have opted to mark their frames for conformity to positive pressure as noted below. CEMCO distributes our products throughout the Western United States, Canada, Mexico, and the Pacific Rim. ICC-ES NER-405 Fire-Resistance Rated Wall Assemblies Floor and Ceiling Runners (Not shown) Channel shaped runners, 3-5/8 in. Wired glass is not permitted in those areas. containing fires within various fire areas). Locations Building and life safety codes require doors to be provided in specific locations to protect the door openings. Fire Endurance Assembly Type Assembly as or The addition of wood structural panels in fire rated gypsum board wall assemblies is permitted as follows: Wood structural panels that are 4 ft. wide, minimum 7/16 in. UL Certified fire-resistance rated glazing materials include the word CLASSIFIED above the UL symbol and the manufacturers identification. Fire door frame and fire window frame Marks include the UL symbol, the word LISTED or CERTIFIED and a description of the certified product. BXUV - Fire Resistance Ratings - ANSI/UL 263 Cer tified for United. "MBMA's existing HW-D/CJ-D head-of-wall assemblies, which became available in 2008, have worked well," noted Vincent E. Sagan, PE, senior staff engineer for MBMA, "but due to changes in the energy codes, a . Standard 20-minute type window frames consist of formed steel sheet, reinforced as required, with a stationary-type single sash or with stationary type multiple sashes. Care should be taken to ensure that products used in the assembly include appropriate UL Certification Markings, as described in the design. Ability to provide thermal resistance for comfort and efficiency. 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). What modifications can be made to fire-rated wall assemblies without affecting the assigned fire rating? 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. For example, you can have 6 studs in UL designs that specify 3 " studs.- You can add wood structural panels to one side or both sides of fire-rated walls as the base layer or the face layer.- You can always add more layers of gypsum board to any UL design.- You can add glass fiber or mineral wool insulation to any UL fire-rated wall assembly. The product markings identified in this Guide do not include every possible marking that could be provided either on a product, product packaging or in its installation instructions, but provides an indication of the type of text and location of markings that address features that may be critical in determining if a product is certified for a particular application. This TEK is based on both prescriptive details and tables as well as the calculated fire resistance procedure, which is practical, versatile and economical. In addition, some window frames are Listed for 20-minutes without hose stream as indicated in the individual certifications. 1), which outlines a procedure to calculate the fire resistance ratings of concrete masonry assemblies. This is important to know because the construction affects the anchoring of the door frames, transoms and side lights. deep (min), 1-1/4 in. Note that when finishes are used to achieve the required fire rating, the masonry alone must provide at least one-half of the total required rating and the contribution of the finish on the non-fire-exposed side can not be more than one-half of the contribution of the masonry alone. From the homepage, select Products, Systems or Assemblies > Building or Fire Systems > Fire Rated Walls, Floors, Beams and Columns > Search by Assembly Number. Drawings are included as part of a rated assembly, along with descriptions of individual components and construction details. Also included in this category are head . This design also spans 8' from wall to wall or indefinitely with the hanger assembly. CERTIFICATION, LISTING AND CLASSIFICATION, Model codes and regulations may require certain products to be Listed, or Listed and Labeled. In recent years, manufacturers of concrete masonry products have been exploring the use of alternative materials in the production of concrete masonry units. Floor and Ceiling Runners (Not shown) Channel shaped runners, 3-5/8 in. Standard Test Methods for Fire Tests of Building Construction and Materials, ASTM E119-18c. Designs listed are minimum construction requirements to achieve fire rating. 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). Unless otherwise noted, fire ratings apply to tests conducted on both sides. 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. Fire doors, in comparison, include a UL Classification Mark or a UL Certified Mark, as described above. JH/FCS 60-05 I can access only one side of the wall. Finally, verify that the assembly is constructed and installed in accordance with the details included in the individual certification, manufacturers instructions, and any applicable installation standards. 7. Several options for 1- and 2-hour fire resistance-rated, wood-frame wall assemblies that could be useful for shafts are presented below. F. FIRE DOOR AND WINDOW HARDWARE AND ACCESSORIES. Fire door and window hardware and accessories are certified under a variety of product categories. ProductiQisavailable at www.ul.com/PiQandiscomplimentarytouse, butdoes require a simple one-time registration. It also allows for the use of a premanufactured suspended grid. Special Locking Arrangements (FWAX) This category covers assemblies intended to be mounted on door frames of outward-swinging exit doors for the purpose of locking such doors against unauthorized egress. thick UL Classified Gypsum Board that is eligible for use in Design Nos. Ensuring that the wall has been tested for fire approaching from the exterior and then properly constructing the wall as specified in the tested design using the correct materials tested is critical. B. See General Information for Fire Resistance Ratings - CAN/ULC-S101 Certified for Canada. Seeing a need, National Gypsum's 1-800-NATIONALConstruction Services team developed the horizontal membranes listed below.UL DESIGN I504 - A 1-hour horizontal assembly that consists of 3 " steel studs 16" o.c. Sound absorption characteristics, helping reduce noise transmission. The calculations are based on extensive research, which established relationships between the physical properties of materials and the fire resistance rating. resistance to the impact, erosion and cooling effects of a hose stream on the assembly after exposure to the standard fire. thick oriented strand board (OSB) or 15/32 in. - Stud spacings are maximums, so you can use 16" o.c. This interior non-load bearing wall assembly with options for 1- and 2-hour systems has Rockwool AFB insulation as an option for providing fire resistance, in addition to sound dampening. This includes requiring fire-resistance rated fire walls, fire barriers, fire partitions, smoke barriers, shaft enclosures, fire rated horizontal assemblies and fire rated doors and windows, to be provided to limit the spread of fire. These are rated for fire exposure to one side or on both sides, depending on the application. The times listed in Table 8 are essentially the length of timethe various finishes will remain intact when exposed to fire (i.e., on the fire-exposed side of the wall). These devices are intended for use in applications where codes regulate special locking arrangements, delayed egress unlocking, access-controlled egress, and electromagnetically locked exit (egress) doors. Type X fire rated gypsum drywall that is 5/8 -inch (15.9mm) thick and installed on each side of nominal 2-inch x 4-inch (38x89mm) wood studs spaced 16-inch (400mm) o.c. Leakage-rated door assemblies are intended for installation in accordance with NFPA 105 and the installation instructions provided with each leakage-rated component. zOnly products which bear UL's Mark are considered as Classified, Listed, or Recognized. UL design V449 has one layer of 5/8" Gold Bond Fire-Shield Gypsum Board on one side and three layers on the opposite side and achieves a 2-hour rating from both sides. 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. Concrete masonry is widely specified for fire walls and fire barriers because concrete masonry is noncombustible, provides durable fire resistance, and is economical to construct. The artificial seal may be any material, such as an impermeable plastic sheet or tape. 2. Help; My Cart; . UL Standard | UL 618 | Edition 9 | Standard for Concrete Masonry Units | Edition Date: February 27, 1995 | ANSI Approved: June 12, 2020. 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. 9' wall heights can be loaded to a maximum of 1,180 lbs. In addition, the exterior facings specified in item 8 must be adhered to in order to utilize this design as an exterior bearing wall where a wall rating is required for fire that could encroach from the exterior side of the building. Find USG product-specific CAD and Revit files. 2023 USG Corporation. These frames are only intended for use in the applications specifically identified in the model codes, such as in door assemblies used in some corridor and smoke barrier applications. UL fire door and window frames are certified under the Fire Door and Window Frames (GVTV)category. 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. The production of UL Certified products is periodically audited by UL Staff at the manufacturing facility to verify that the products continue to comply with the applicable requirements in the standard used to evaluate the products. When used, each townhouse unit shall be separa-ted from other townhouse units by two 1-hour fire-resistance-rated wall assemblies tested in accordance with ASTM E119, UL 263 or Section 703.3 of the International Building Code. The proper frame should be selected for each of these applications. When the system is activated, it is intended to monitor against unauthorized egress and allow exiting within 15 seconds, (or a maximum of 30 seconds when approved by the code authority). 16 in. 8), perlite meeting the requirements of ASTM C549,Standard Specification for Perlite Loose Fill Insulation (ref. 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. It does not appear UL has an exterior 1 hour stucco wall assembly. The exterior metal cladding and interior sides were both subjected to separate one-hour fire tests, as well as hose stream tests immediately following each burn. Detailed information for this program can be found on ULs Field Evaluation. For finishes on the fire-exposed side of the wall, a time (from Table 8) is assigned to the finish. The glazing materials have been investigated for use in specific fire-resistive floor-ceiling, wall and/ or partition constructions with respect to (1) construction details, and (2) maximum size of individual glazing panels, as described in the individual design (BXUV). Product Guide information is available in the UL Product iQ database. ROCKWOOL. Windstorm Rated Exterior Swinging Doors (ZHCW) This category covers exterior swinging doors intended for use as components in swinging door type windstorm-rated assemblies (not window assemblies, skylights, louvers or shutters). Its our mission to challenge conventional thinking and create innovative insulation solutions that shape the way we live and build in the future, with care for the people who make them, the people who use them and for the world we live in. This category covers devices intended for mounting on outward swinging exit doors to facilitate the egress of occupants. spans 8' from wall to wall or indefinitely with the hanger assembly. 7); pumice, scoria, expanded shale, expanded clay, expanded slate, expanded slag, expanded fly ash, or cinders that comply with ASTM C331/C331M,Standard Specification for Lightweight Aggregates for Concrete Masonry Units (ref. fire protection rated products. The hourly ratings for special frames are shown in the individual certifications. Positive pressure fire doors Some code applications require swinging fire door assemblies to comply with the Standard for Positive Pressure Fire Tests of Door Assemblies, UL 10C. 1-Hour Fire Resistive Rated Wall Assemblies This concept is often referred to as compartmentation (e.g. Chapter 7 of the International Building Code (IBC) (refs. Buildings constructed in specific regions of these states are required to comply with these criteria. Product category codes are indicated below. All rights reserved. 2023 NATIONAL CONCRETE MASONRY ASSOCIATION. Q: There are several items pointed out in this design. In addition to limiting the spread of smoke, smoke barriers are required to have a fire-resistance rating as specified in the building code. Most of these products (except leaf style commercial hinges) are required to be Certified in accordance with UL standards. 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. 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. These devices are intended to allow immediate exit in case of power failure or upon activation of an automatic fire alarm system (fail-safe). USG makes no warranty, express or implied, as to the accuracy or completeness of the Product Information/Specifications presented on this Website and expressly disclaims liability for any damages arising from the use thereof. By continuing to use and browse this site, you agree to our Privacy Policy. For additional information, please visit: When constructing a building, considering its overall fire protection plan is an important initial step. 16). on walls tested at 24" o.c.- Stud dimensions are minimums, so you can always go larger. Brick Brick veneer, minimum thickness of 2.3 inches, meeting the requirements of local code agencies. Include fire door and window hardware and accessories are Certified under the following product.... Standards and ratings for special frames are shown in the individual certifications the components which apply to your project... 1- and 2-hour fire resistance-rated, wood-frame wall assemblies also spans 8 ' from wall to wall or indefinitely the! Ceiling Runners ( Not shown ) Channel shaped Runners, 3-5/8 in, the new requirement is to flame! Comfort and efficiency design also specifies the test standard ( s ) used and performance achieved. 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Insulation ( ref noted, fire ratings apply to Tests conducted on both sides Listed by a organization! Barriers are required to be attached to wood or metal furring strips spaced a maximum of lbs... Are several items pointed out in this design information, please visit: When a... Used for structural fire resistance and fire-rated separation of adjacent spaces manufacturers have opted to Mark frames!, fire ratings apply to your specific project materials list to comply with criteria! Include a UL CLASSIFICATION Mark or a UL CLASSIFICATION Mark or a UL Certified rated! Anchoring of the wall, a time ( from Table 8 ), perlite meeting the of... A fire-rated wall assemblies without affecting the assigned fire rating use of a rated assembly along... Open upon the approach of a hose stream as indicated in the assembly 1... S Mark are considered as Classified, Listed, or Listed and labeled outward exit! Cad/Revit Drawings Find USG product-specific CAD and Revit files both sides, depending the. 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( 135 mm ), which outlines a procedure to calculate the fire resistance and fire-rated separation of spaces! Approval process rated GLAZING materials include the word Classified above the UL product iQ database at for... Situations in which you are unable to determine if a product including manufacturers, owners, contractors and! ) is assigned to the finish time ( from Table 8 ), which outlines a procedure to the... Be made to fire-rated wall assemblies Floor and Ceiling Runners ( Not shown ) Channel shaped Runners, 3-5/8.! On ULs Field Evaluation protect the door frames, and gasketing and edge sealing materials hardware and accessories Certified... Fire exit hardware that is eligible for use in design Nos you may encounter situations which! Or metal furring strips spaced a maximum of 16 in, CJ-D-0030 CJ-D-0031! At www.ul.com/PiQ for details code compliance can be loaded to a maximum of 1,180 lbs designed to limit the of. 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