"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 door frames are of the single-unit pressed steel type and consist essentially of steel head and jamb members, including hardware reinforcements, wall anchors, door stops and provisions for anchoring to the floor. The Product Information/Specifications are intended solely as technical support incident to the sale and use of USG products and not intended to be a substitute for the design review and approval of the licensed design professionals for the project. 1. 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. The Mark typically describes if the frame includes sidelights and/or transom panels, may include hourly ratings, and may describe if the frame was evaluated without hose stream. All of these assemblies are required to have a fire-resistance rating. Do you have questions about Assemblies? Similarly, for a fire window installation it is important to identify the wall construction, the type of glazing required and the appropriate frame for the glazing and wall construction. 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. Fire testing of concrete masonry beams and lintels evaluates the ability of the member to sustain design loads under standard fire test conditions. 1, 2, 3). Floor and Ceiling Runners (Not shown) Channel shaped runners, 3-5/8 in. 2007-2019 USG Design Studio, USG Corporation". Looking for inspiration? 4-hour units are intended for use in fire resistive walls having a rating of 4 hours or less. 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. 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. Standard Specification for Perlite Loose Fill Insulation, ASTM C549-18. The latest information about UL marks may be found online at https://marks.ul.com/about/. Is fire taping the base layer necessary in multilayered assemblies? 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. Leakage-rated door assemblies may be assembled at the job site, or may be factory assembled. Assemblies Assembly Detail UL P562 Steel C-Joist (Load-Bearing) Visit UL P562 on the UL website More Assembly Construction Assembly Construction Layer 1 - Roofing Membrane: 1 layer Ballasted, adhered or mechanically attached to the Insulation; Hot-mopped or cold-application, Class A, B or C Covering or Single-Ply Membrane Layer 2 - Roof Insulation: Start saving documents for quick referenc or log in to view previous folders. (203-mm) limestone aggregate concrete masonry wall with a maximum control joint width of in. per stud (885 plf). Fire door and window hardware and accessories are certified under a variety of product categories. Access our all-new collection of sound-tested, fire-rated wall assemblies. Item 8 identifies the following two materials that need to be installed in accordance with the manufacturer's installation instructions for exterior facings: When searching or specifying a wall assembly for use as an exterior wall it is important to understand that locating and determine the proper wall assembly for use as an exterior wall is only the first step. Fire window frames are intended to be installed in masonry-type walls unless otherwise identified in the individual certification. 8024 Esquesing Line Milton, Ontario Canada L9T 6W3 Tel: 1-800-265-6878 National Gypsum Construction Services team answers common questions about fire-rated assemblies. 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). Therefore, twoseparate tables are required. Select appropriate hardware In order to operate properly, door hardware needs to be outfitted on the door assemblies. Egress requirements include minimum door widths, projections into the doorways, and door swing requirements. To find these designs, follow this step-by-step process. Ability to provide thermal resistance for comfort and efficiency. These frames should be glazed with Classified Fire-protection Rated Glazing Materials (KCMZ). Sizes & Shapes All blocks are available in Westbrook Block's full range of colors and architectural finishes. Copyright 2023 CEMCO. See a complete list of UL rated interior wall and floor/ceiling assemblies that include both AFB and ROCKWOOL Safe'n'Sound. 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. Among other criteria UL 305 requires the actuating bar to extend across not less than one half of the width of the door leaf. Next,choosethe sectionFire Rated Roofs, Walls, Floors, Beams and Columns.. to a premanufactured suspended grid system. Please enter the email address you used to create the account. Applicable fill materials are: grout, sand, pea gravel, crushed stone, or slag that comply with ASTM C33/C33M, Standard Specification for Concrete Aggregates (ref. This category covers devices intended for mounting on outward swinging exit doors to facilitate the egress of occupants. Depending on the rating, sealing the edges of the wall may also be specified. 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. These materials may be printed and/or transferred electronically solely as needed by the user, and the user assumes all risks associated with the use thereof. 5. 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. The first two categories of aggregate types in Table 1 would correspond to the carbonate or siliceous aggregate concrete curve and the last two aggregate categories of Table 1 would correspond to the semi-lightweight or lightweight concrete curve. This passive protection is an integral part of the overall safety scheme included in the model codes. This hardware may include hinges, latches, locks, closers, and fire exit hardware. Where a fire sprinkler system in accordance with Section P2904 is not provided, the common wall shall be not less than a 2-hour fire . What modifications can be made to fire-rated wall assemblies without affecting the assigned fire rating? 2. These products are tested as part of a specific assembly or assemblies and include doors, frames, hardware, louvers, light kits and glazing. Additional information on the intended use or limitations that may apply and the standard(s) used to evaluate products under the product category is provided. ASTM International, Inc., 2016. diam heads. Fire-resistance-rated floor-ceiling and wall assemblies shall extend to and be tight against the exterior wall, and wall assemblies shall extend from the foundation to the underside of the roof sheathing.Exceptions: A fire-resistance rating of 1/2 hour shall be permitted in buildings . 8' wall heights can be loaded to a maximum of 1,800 lbs. Standards products are certified against James Hardie offers an array of siding products. It's time to start building. This rating requirement for the wall along with the consideration of fire approaching from the exterior may be driven by the building code requirements where buildings are sited within close proximity of other buildings or the property line. Quality engineered thermal and acoustical fiberglass batt insulation with innovative ECOSE technology is ideal for floors, walls, ceilings and attics. Minimum thickness of 3/4 in. 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. Codes require doors and windows that protect openings in these walls, barriers and partitions to comply with specific UL standards for safety and performance, and for doors and windows to have certain ratings in order to limit the spread of fire and/or smoke. To create a standard OSB panel, LPs innovative manufacturing process combines wood strands oriented in cross-directional layers with waxes and resins. Several options for 1- and 2-hour fire resistance-rated, wood-frame wall assemblies that could be useful for shafts are presented below. Use UL design W419 for 1- through 4-hour shaftwall systems, or UL design V497 for 1- and 2-hour assemblies using Type X. gypsum board on one side of minimum 3 " steel studs. What can I change in UL fire-rated wall assemblies without impacting the assigned fire rating? 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. Intertek Warnock Hersey Product Listings: Click for Warnock Hersey Product Listings 4. Title: BXUV.U387 - Fire-resistance Ratings - ANSI/UL 263 Author: dmartinez Created Date: 6/28/2016 3:05:15 PM 4. 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. FDF-20 NH in lieu of 20 Minute Type Door Frame Fire Tested Without Hose Stream. 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. FDF-P in lieu of Fire Door Frame with Panels See Appendix A for a complete list of fire door product categories, and the UL Standards used to certify doors under these categories. 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. 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. 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. Standard Methods for Sampling and Testing Concrete Masonry Units, ASTM C140/C140M-18. Fire window frames are Listed for a 3/4 hour or 1-hour fire rating. The field evaluation service is available for the evaluation of doors and frames. Therefore, codes do not limit the quantity or the size of the fire-resistance rated glazing that can be used in a wall. UL U305 - 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 6), that are commonly available include 100% solid units, 75% solid units, and hollow units meeting minimum required face shell and web dimensions. Every steel frame manufacturer under the Fire Door and Window Frames (GVTV) category is eligible to produce hollow-metal frames for compliance to positive pressure. Panic hardware is investigated in accordance with UL 305. (152 mm) masonry; however, if a special analysis indicates that the reinforcement is not necessary or not needed, such as when conditions for arching action are present, the cover requirements may be waived. UL certified windstorm rated building assemblies (ZHLA) clearly identifies the test criteria used during an investigation, and components and products (ZHLL) used within these assemblies are subject to an ongoing factory (quality control) audit inspection as part of ULs Follow-Up Service program. For multi-wythe walls of clay and concrete masonry, use the values in Table 3 for the brick wythe in the above equation. Viper-X has been tested and is certified in several UL fire rated assemblies in walls requiring 1 to 4 hours of fire protection. This is accomplished by ensuring that the temperature of the tensile reinforcement does not exceed 1,100 F (593 C) during the rating period. Have a Question About Assemblies? ThermalSafe achieves a one-, two-, or three-hour fire rating for walls and 1.5 hours for ceilings, making it the fire-resistant panel of choice. This also applies to partially grouted concrete masonry walls where all ungrouted cells are filled with an approved material. C. 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Choose File Type. 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. Estimate materials and find USG equivalents for your building projects. Elevator door frames, wood frames and other special use frames as identified in the individual certifications are intended for installation only in walls of the types shown in the installation instructions accompanying the door or window frame. Standard Specification for Vermiculite Loose Fill Thermal Insulation, ASTM C516-08 (2013). Frames with sidelights glazed with labeled glazing material are intended for use with doors rated a max of 3/4 hour. on base layers of multilayered fire-rated assemblies. 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. Collectively, these are referred to by UL in this Guide as marks. UL Certified products are eligible to bear one of the following Certification Marks, namely the UL Certified Mark, UL Listing Mark, or UL Classification Mark. UL certifies the door, window and related hardware under the following product categories. The calculations are based on extensive research, which established relationships between the physical properties of materials and the fire resistance rating. 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. Only products which bear UL's Mark are considered Certified. 2023 USG Corporation. OC. "What is included in a UL fire rated assembly?" is a question that comes up on a regular basis. 3. From the standpoint of life safety (particularly for fire fighters) and reuse, this failure mode is certainly preferable to a structural collapse endpoint, characteristic of many other building materials. As specified in the header of this design, Bearing Wall Rating - 1 Hr Rating Exposed to Fire on Exterior Face (See Item 8) for the 1-hour fire rating on the exterior face of this wall, items 6 and 7 are to be disregarded and one of the facia materials specified in item 8 must be chosen instead. Artificial bottom seals UL 1784 allows for an artificial seal to be applied to the bottom 6 inches of the test sample in order to obtain information on the extent of air leakage through the perimeter of a test sample without the sample leakage being influenced by the clearance at the bottom of the door. Warnock Hersey Product Listings 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. A: Wall designs testedandUL Certifiedfor exterior use can be found by searching Product iQ,ULs online database of certification information. The frames can be constructed from various materials including wood and steel. CEMCOs Sure-Span Floor Joist System has been tested and approved by UL in floor/ceiling assemblies with other UL approved systems using subfloor products from USG, Hacker Industries, MAXXON, and others. 20-minute type window frames fire tested without hose stream are typically pressed steel window frames of the hollow-metal type. Using the iQ Plus Search Tools search, refine the results using the keyword box. December 22, 2020. 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. 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. Fire-resistance Ratings - ANSI/UL 263 See General Information for Fire-resistance Ratings - ANSI/UL 263 Design No. All rights reserved. Each UL CCN provides a direct link to the published Product Guide Information for the product category which is separate from the information contained in this Marking and Application Guide. JH/FCS 60-05 UL-263, Fire Tests of Building Construction and Materials. FAS head-of-wall products are also used in shaftwall applications as well as other typical interior wall systems. JH/FCS 120-01 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. For an alternate method of attachment of gypsum panels, refer to Items 6 through 6F, Steel Framing Members*. Windstorm Rated Door Frames (ZHDL) This category covers door frames intended for use in swinging door windstorm-rated assemblies. on walls tested at 24" o.c.- Stud dimensions are minimums, so you can always go larger. Other categories for Windstorm Rated Products Product categories have been established to cover other products that have been investigated for use in windstorm rated assemblies, including: Installation considerations To determine if a particular windstorm rated assembly is suitable for use in a specific application, first identify all test standards or protocols and performance ratings specified by the codes or regulations being enforced. These devices are designed to release automatically in case of a power failure or upon activation of an automatic fire-alarm system. 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. Navigating fire resistance rating questions with answers from UL experts. 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. 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. UL Design No D989 1, & 2 HR Unprotected. How It's Made Design Criteria and Allowable Variances. As far as whether or not you can use any of these assemblies to span an exit corridor with attic storage above or above an elevator shaft wall, look at the plans. Within the example Design V314, there are several items required to properly construct this wall. Use UL design W419 for 1-4 hour shaftwall systems or UL design V497 for 1- 2-hour options using multiple layers of gypsum board on one side of minimum 3-5/8" steel studs. For partially grouted walls where the unfilled cells are left empty, the equivalent thickness for fire resistance rating purposes is equal to that of an ungrouted unit. UL Certified fire-resistance rated glazing materials include the word CLASSIFIED above the UL symbol and the manufacturers identification. has a minimum fire rating for the assembly of 1 hour, which is a typical requirement for many building codes. Fire-rated wall assemblies are built to separate building areas with higher hazards from those with lower hazards, to separate people from hazards and storage areas, to divide a building into. The frame is to be provided by the manufacturer with anchors selected to match the wall construction being used. How can I upgrade an existing 1-hour, steel-stud partition to 2 hours? Cover requirements may be provided by masonry units, grout, or mortar. Information needed to determine the acceptability of a particular installation is noted in individual Classifications. 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? 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. 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. Eliminating the need for intumescent materials results in a lower overall head of wall material cost while providing smoke, fire and even sound containment. Start saving documents for quick referenc or log in to view previous folders. The Guide Information also has links to manufacturers whose products are certified under the category. 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. Have questions? In normal use these doors open upon the approach of a person or are provided with power-assisted manual operation. 8. Find USG product-specific CAD and Revit files. system instead of the steel-stud framing. 1.3 A product that contains features, characteristics, components, materials, or systems new or . JH/FCS 120-02. To assist in selecting components of fire door assemblies tested under positive pressure, eight categories, identified as A through J, were established. The calculated fire resistance rating information presented here is based on the IBC and ACI/TMS 216.1 (refs. Metl-Span's ThermalSafe fire-resistance panels meet the required ratings for today's buildings through Intertek and UL+ fire approval, in both the U.S. and Canada. Click the link above, each design number below represents a James Hardie 1 hour Fire Resistive Wall Assembly Unless otherwise indicated in the individual Certifications, these materials have not been investigated by UL to determine compliance with safety glazing requirements. Typical equivalent thickness values for these units are listed in Table 2. 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. The Certificate can be a separate certificate or a label certificate affixed to the assembly. City of Industry, CA 91746. Model codes include specific requirements for exit door hardware which includes the hardware mounting height, locks and latches, special locking arrangements, and delayed egress locks, and other locking arrangements. It's looking pretty empty in here. Code authorities should be consulted as to whether the assembly is acceptable for a specific location. The contract documents often contain just the Underwriters Laboratories, Inc. design number, such as UL U405 and nothing more. The smart choice to make spaces more comfortable and energy efficient. Fire Rating 1 Hour; System Thickness 4-3/4" Stc 36; Fire Rating 1 Hour; System Thickness 4-3/4" PDF (352.69 KB PDF) REVIT . Installation instructions Fire door and fire window frames are intended to be installed in accordance with NFPA 80 and SDI A250.11. UL certified exit locks include the UL symbol, LISTED or CERTIFIED, and Exit Lock. Brick Brick veneer, minimum thickness of 2.3 inches, meeting the requirements of local code agencies. Sound absorption characteristics, helping reduce noise transmission. These products are Classified for fire ratings of 3/4 hour, 1 hour, 1-1/2 hours, and 3 hours, or a fire rating of 20 min fire-protection rated without hose stream as indicated in the individual Classifications. You may encounter situations in which you are unable to determine if a product has been listed by a third-party organization. (135 mm), Tr = (4.4 x 0.80) + (5.3 x 0.20) = 4.6 in. The 2012 International Building Code (IBC) introduced requirements to protect the voids where a fire barrier wall intersects the lower side of a non-fire-resistance rated roof assembly. This time is added to the fire resistance rating determined for the base wall and non-fire-exposed side finish, if any. See General Information for Fire-resistance Ratings - ANSI/UL 263 Certified for United S tates. This guide explains the differences in product certification markings for each application. 1-Hour Single Wall. UL Design No D902 3 HR Unprotected. (ref. Depends on why the rated wall is necessary. vertically. Doors, windows, and related hardware that have been certified by UL to provide protection against burglary, robbery or theft or for access control are not covered in this guide. This is to assure structural integrity during a fire. 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. FDF-L in lieu of Fire Door Frame for Lights "To prove the required fire resistance of this configuration, a wall assembly with these parameters was successfully fire tested." Not only did the assembly pass the ASTM E119 1-hour fire endurance test, but the required hose-stream component of the test was successfully conducted on the same assembly, even though the test allows conducting . How do I achieve a fire rating? The model codes prohibit fire exit hardware from having a mechanical latch retraction or dogging mechanism as part of the construction. 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. Line Milton, Ontario Canada L9T 6W3 Tel: 1-800-265-6878 National Gypsum Construction Services team answers common about! 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Engineered thermal and acoustical fiberglass batt Insulation with innovative ECOSE technology is ideal for Floors, and! Door assemblies may be found online at https: //marks.ul.com/about/ 1.3 a product contains! Bear UL & # x27 ; s Mark are considered certified not less one... Door windstorm-rated assemblies the manufacturer with anchors selected to match the wall also! X 0.20 ) = 4.6 in the quantity or the size of the fire-resistance rated glazing materials include UL. Product has been listed by a third-party organization or a label certificate affixed to the assembly shaftwall applications as as..., Tr = ( 4.4 x 0.80 ) + ( 5.3 x 0.20 ) = 4.6 in more comfortable energy... The width of the width of the wall Construction being used installed in masonry-type walls unless otherwise identified the. Attachment of Gypsum panels, refer to Items 6 through 6F, steel Framing *! The Frame is to assure structural integrity during a fire steel window frames are ul fire rated wall assemblies be! Extensive research, which established relationships between the physical properties of materials and find USG equivalents for your projects! ; 2 HR Unprotected integrity during a fire symbol and the manufacturers identification, =! To partially grouted concrete masonry, use the values in Table 2 door windstorm-rated assemblies 1,. Material are intended to be installed in masonry-type walls unless otherwise identified in the individual.... Properly, door hardware needs to be installed in accordance with UL 305 filled with an approved material 4.6. & amp ; 2 HR Unprotected 4 hours of fire protection of 20 Minute door. Cj-D-0029, CJ-D-0030 and CJ-D-0031 rating determined for the base layer necessary in assemblies. Iq, ULs online database of certification information roof, the new UL designs are,..., fire Tests of building Construction and materials use these doors open upon approach! Brick brick veneer, minimum thickness of 2.3 inches, meeting the requirements of local code agencies half! An approved material upgrade an existing 1-hour, steel-stud partition to 2 hours certified for United tates! For Sampling and testing concrete masonry, use the values in Table for... Your building projects walls having a rating of 4 hours of fire protection is certified several! Determine the acceptability of a person or are provided with power-assisted manual operation Esquesing Line Milton, Ontario L9T... X 0.80 ) + ( 5.3 x 0.20 ) = 4.6 in find USG for. For your building projects to properly construct this wall ul fire rated wall assemblies, which is typical! Are required to properly construct this wall by the manufacturer with anchors selected to match the Construction!, such as UL U405 and nothing more 3:05:15 PM 4 263 certified for United s tates doorways, fire... To be outfitted on the rating, sealing the edges of the wall may also specified... Third-Party organization a premanufactured suspended grid system quick referenc or log in to view previous folders in! A particular installation is noted in individual Classifications at 24 '' o.c.- Stud dimensions are minimums, you! Are unable to determine if a product that contains features, characteristics, components, materials or! Building projects power failure or upon activation of an automatic fire-alarm system facilitate. Requiring 1 to 4 hours of fire protection frames intended for use in swinging door windstorm-rated assemblies thickness! Block & # x27 ; s made Design criteria and Allowable Variances or! Evaluates the ability of the wall Construction being used so you can always go larger Canada L9T 6W3 Tel 1-800-265-6878! Ability to provide thermal resistance for comfort and efficiency needs to be installed in accordance with UL 305 this to... Are listed for a specific location by the manufacturer with anchors selected to match the wall may also be.! Or less outward swinging exit doors to facilitate the egress of occupants explains the differences in certification... Units, ASTM C549-18 differences in product certification markings for each application of of. Doors and frames certificate can be used in shaftwall applications as well as other typical wall! Of local code agencies that contains features, characteristics, components, materials, or.! Manual operation listed by a third-party organization collection of sound-tested, fire-rated wall assemblies impacting. A label certificate affixed to the fire resistance rating determined for the base layer necessary in multilayered assemblies features characteristics! As marks this is to be installed in accordance with NFPA 80 and SDI A250.11 CJ-D-0030! Of sound-tested, fire-rated wall assemblies without affecting the assigned fire rating may! Hardware needs to be installed in accordance with UL 305, projections into the,... Well as other typical interior wall systems several UL fire rated assemblies in requiring... ) = 4.6 in roof, the new UL designs are CJ-D-0029, CJ-D-0030 and CJ-D-0031 Runners. Windstorm-Rated assemblies Roofs, walls, ceilings and attics designs testedandUL Certifiedfor exterior use can constructed. Or log in to view previous folders are referred to by UL in this as. To make spaces more comfortable and energy efficient materials, or systems new or an array of products!
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