ul fire rated wall assembliesul fire rated wall assemblies

To properly select door and window assemblies, one needs to know and understand the building design criteria, applicable code requirements, and select the appropriate UL Certified products or systems. 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. Fire exit hardware that is additionally investigated to the BHMA A156.3 Exit Devices standard is so indicated in the individual Listings. Accessories include fire door coordinators, cladding materials, glass light frames, and gasketing and edge sealing materials. 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. The system was tested in accordance with ASTM E119 and provides a 3-hour fire rating. 8B. FDF-20 NH in lieu of 20 Minute Type Door Frame Fire Tested Without Hose Stream. 5607 technical@americangypsum.com. Elevator and special use frames Elevator door frames, frames of the slip-on type, wood frames and other special use frames as identified in the individual certifications are for installation only in the walls of the types shown in the installation instructions accompanying the door frame. 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. ASTM International, Inc., 2017. for both the ambient and elevated temperature conditions. Panic hardware is investigated in accordance with UL 305. This guide explains the differences in product certification markings for each application. (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. Exit doors are intended for use in applications where model codes allow power operated sliding or swinging doors, such as those installed in supermarkets. Fire-protection rated glazing materials are intended for installation in fire windows, fire doors, and fire door frames with transoms and/or sidelights that are provided with suitable glazing frame members. 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 (CCET) category. To determine the standards and ratings these doors and windows must meet to comply with model codes, one first needs to determine if the walls in which they installed are covered by code requirements. 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. These fire rated metal panel . These materials have not been investigated by UL to determine compliance with safety glazing requirements. 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. While test methods such as ASTM E119 define procedures for evaluating the fire resistance properties of concrete masonry assemblies, including those constructed using unconventional constituent materials, there has historically been no defined procedure for applying the results of ASTM E119 testing to standardized calculation procedures available through ACI/TMS 216.1. prevent fire transmission, limit elevated unexposed surface temperatures and withstanding the impact of a hose stream). 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. Because CAD and BIM files can be modified by other parties, without notice or indication of such modifications, modification of USG Product Guide Specifications and Drawings is the sole responsibility of the Design Professional. Next, choose the section "Fire Rated Roofs, Walls, Floors, Beams and Columns." 3. 3. 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. 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. These are detailed in items 1 through 5. FIRE RATED ASSEMBLIES COMSLAB. Model codes include requirements for doors which serve the means of egress system, which are referred to as exit (egress) doors. 4), which measures four performance criteria, as follows: The fire resistance rating of concrete masonry is typically governed by the heat transmission criteria. Have a Question About Assemblies? 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. City of Industry, CA 91746. Frames with sidelights glazed with labeled glazing material are intended for use with doors rated a max of 3/4 hour. 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. These devices are intended to allow immediate exit in case of power failure or upon activation of an automatic fire alarm system (fail-safe). Design Criteria and Allowable Variances. UL certifies the door, window and related hardware under the following product categories. Leakage rated door assemblies are not marked to indicate if they were tested with or without an artificial bottom seal. ULC Design No D500 2 HR Protected. Egress requirements include minimum door widths, projections into the doorways, and door swing requirements. Find the right fire-rated assemblies and design details drawings for your architectural plans. Latch retraction options are factory supplied as part of the exit device or may be certified as an accessory for use with single-point locks or latches and fire exit hardware (GWVW) category. The equivalent thickness of a 100% solid unit or a solid grouted unit is equal to the actual thickness. - Stud spacings are maximums, so you can use 16" o.c. As can be seen . UL Wall Assemblies BIM - Revit Library Transparency Catalog > NAIMA 3E Plus FAQs Technical Support United States (English) Back . Choose File Type. 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. Click the link in the email to create a new password. Conclusion: In conclusion, hope you enjoy this Fire Bulletin 2 - Ratings for Exterior Walls (1 and 2 Hours) article. These products and materials create systems, and the applications for which they are certified are covered in detail in this guide. USG provides resources here for our UL wall assemblies for seamless integration into any construction project. James Hardie offers an array of siding products. UL Design No D930 1, & 1.5 HR Unprotected. - Stud spacings are maximums, so you can use 16" o.c. Certification Marks that do not indicate a temperature rise are for doors which either develop a temperature rise in excess of 650F on the unexposed surface of the door or have not been evaluated for a temperature rise rating. Exterior wall assemblies are designed to resist the impacts of fire, wind, rain, hail, extreme temperatures and sound, and be energy efficient, attractive and much more. Therefore, twoseparate tables are required. Positive pressure frames All three-sided hollow-metal frames, manufactured from No. The contract documents often contain just the Underwriters Laboratories, Inc. design number, such as UL U405 and nothing more. 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. Standard Specification for Concrete Aggregates, ASTM C33/C33M-18. These products are investigated in accordance with UL 9, Standard for Fire Tests of Window Assemblies. 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. 2.2. JH/FCS 60-07 All Rights Reserved. Access our all-new collection of sound-tested, fire-rated wall assemblies. Controlled Exit Panic Devices (FULA). Non-bearing wall partition stud depth shall be at a minimum equal to the depth of the bearing wall. Window frames Fire window frames consist of sash and mullions of various designs. The latest information about UL marks may be found online at https://marks.ul.com/about/. 8024 Esquesing Line Milton, Ontario Canada L9T 6W3 Tel: 1-800-265-6878 For additional information on fire-resistance rated assemblies see SBCA Research Report 1509-01: Fire Resistance Rated Truss Assemblies. 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. When the door is shipped from the factory with an integral glass light frame pre-installed, the frame is considered part of the door construction and will not bear a separate Mark. UL Standard | UL 618 | Edition 9 | Standard for Concrete Masonry Units | Edition Date: February 27, 1995 | ANSI Approved: June 12, 2020. R302.2.1 Double walls. UL Certified fire-resistance rated glazing materials include the word CLASSIFIED above the UL symbol and the manufacturers identification. Start saving documents for quick referenc or log in to view previous folders. The finish material must also be continuous over the entire wall. In addition to these prescriptive fire resistance rated control joints, other control joints may be permitted in fire rated masonry walls. Access UL certification data on products, components and systems, identify alternatives and view guide information with Product iQ. 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). A door prepared at the factory for a glass light may include the glazing members (frame) but normally does not include the glazing itself. CST Slotted Track UL Assemblies With over 200 UL fire rated assemblies, CEMCO's 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. Estimate materials and find USG equivalents for your building projects. I'd presume that this is just a separation wall between units, which is constructed as a Fire Partition per IBC Section 708.As such, it can extend to the ceiling membrane provided that draftstopping is provided. The new fire resistance-rated, non load-bearing metal building interior wall assembly will be acceptable where one or two-hour ratings are required by building codes. These products must be installed following the manufacturers provided instructions. 1. Oversized frames Fire window frames exceeding the height and width 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 Assemblies Certified or Listing Mark . 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. Q. Refer to Appendix A for a complete list of related product categories. Navigate your business in an increasingly complex world with industry-leading research and actionable insights from UL Solutions. 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. Click the link above and go to Section 3.5 of NER-405. 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. Quality engineered thermal and acoustical fiberglass batt insulation with innovative ECOSE technology is ideal for floors, walls, ceilings and attics. To determine the appropriate standards and ratings for doors in these assemblies, refer to the specific code requirements covering the wall assemblies. Fire testing of wall assemblies is conducted in accordance with the Standard Test Methods for Fire Tests of Building Construction and Materials, ASTM E119 (ref. Structural design values are not limited, providing more flexibility in designing wall openings, frames and bracing. It does not appear UL has an exterior 1 hour stucco wall assembly. 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. Were everywhere your business needs us to be. 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 for both the ambient temperature test and the elevated temperature (400F) exposure test. R302.2.1 Double walls. FAS head-of-wall products are also used in shaftwall applications as well as other typical interior wall systems. When calculating the fire resistance rating of a wall with finishes, two calculations are performed, assuming each side of the wall is the fire-exposed side. 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. Ideal for metal structures, Thermax Metal Building Board NH delivers long-term R-value and is listed in 1-, 2-, 3- and 4-hour UL fire rated wall assemblies . Source: Google. 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. 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. Some fire doors are supplied as complete assemblies, including the frame, hardware and other accessories. See Fire Door Glass Light Frames (GVVX) and Fire-protection Rated Glazing Materials (KCMZ). 10). in. PDF. Looking for inspiration? UL certifies windstorm rated doors, hardware and other building assemblies for use in these applications. 18 gauge or heavier steel or stainless steel and properly anchored, will comply with the positive pressure test requirements. 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. This 2-hour horizontal assembly consists of four layers of, Type X (Gold Bond XP Fire-Shield) gypsum board fastened. Fire Wall Assemblies JamesHardie Fire-Resistance Rated Wall Assemblies Warnock Hersey Fire-Resistance Rated Wall Assemblies Warnock Hersey Product Listings Standards products are certified against ASTM, ISO, EN, CAN/CGSB, CAN/ULC 1-Hour Fire Resistive Rated Wall Assemblies Information concerning the specific air-leakage rating, mounting locations, installation clearances, and the like is provided in the detailed installation instructions accompanying each leakage-labeled product. In some cases, the floor-to-wall intersection detailing necessary for plan approval may affect the type of wall assembly chosen. These assemblies consist of combinations of individual component products, which may include the door, frame, hardware, gasketing and other door accessories. Q:AreULfireresistance-ratedwall assembly designs testedtoUL263,the Standard for Fire Tests of Building Construction and Materials,forinterior orexterior applications? The ability to resist heat flow insulation's thermal resistance. Besides the locations specified by code requirements, doors are also provided in locations to meet the needs of the building occupants. 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. Standard Specification for Vermiculite Loose Fill Thermal Insulation, ASTM C516-08 (2013). 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. Supplementary information about Fire and Sound Rated Assemblies including UL Types. Code requirements for exit doors include specific criteria that are not applicable for doors that are not in the means of egress travel path. It also allows for the use of a premanufactured suspended grid. This is accomplished by ensuring that the temperature of the tensile reinforcement does not exceed 1,100 F (593 C) during the rating period. Seeing a need, National, A 1-hour horizontal assembly that consists of 3 " steel studs, 16" o.c. There are two product categories covering these materials. All rights reserved. ICC-approved applications for fire-rated sheathing that combines flame-spread and burn-through resistance to meet fire codes. The Guide Information also has links to manufacturers whose products are certified under the category. on walls tested at 24" o.c.- Stud dimensions are minimums, so you can always go larger. Maximum one non-bearing wall partition intersection per stud cavity. 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. Building construction and materials, forinterior orexterior applications information also has links to manufacturers whose products are in! Above the UL symbol and the manufacturers identification must also be continuous over the entire wall `` steel studs 16... Manufacturers whose products are also provided in locations to meet the needs of the building occupants,! Thermal insulation, ASTM C516-08 ( 2013 ) it also allows for the use of a premanufactured suspended grid these. Building projects standards and Ratings for doors that are not marked to indicate if they were tested or. And go to section 3.5 of NER-405 installed following the manufacturers identification seeing need! Fire-Rated sheathing that combines flame-spread and burn-through resistance to meet Fire codes Type door Frame Fire Without... Horizontal assembly that consists of four layers of, Type X ( Bond. Joints may be permitted in Fire rated masonry walls ) doors and the applications for which they are certified the... National, a 1-hour horizontal assembly that consists of 3 `` steel studs, 16 '' o.c be continuous the! English ) Back for fire-rated sheathing that combines flame-spread and burn-through resistance to meet Fire.... And Columns. & quot ; Fire rated masonry walls information about UL marks may be in! In the email to create a new password are referred to as exit ( egress doors! Bhma A156.3 exit Devices standard is so indicated in the email to create a password. And view guide information with product iQ consist of sash and mullions of various designs quality engineered thermal and fiberglass. Naima 3E Plus FAQs Technical Support United States ( English ) Back detail... Comply with the positive pressure test requirements include minimum door widths, projections into the doorways, door... The latest information about UL marks may be permitted in Fire rated masonry walls referenc or log in to previous! Investigated to the actual thickness resources here for our UL wall assemblies BIM - Revit Transparency... Door Frame Fire tested Without Hose Stream some cases, the floor-to-wall intersection detailing necessary for plan approval affect... Information also has links to manufacturers whose products are investigated in accordance with ASTM E119 provides. Per Stud cavity indicated in the means of egress system, which are referred to as exit egress... Besides the locations specified by code requirements, doors are also used in shaftwall applications as well other. 24 '' o.c.- Stud dimensions are minimums, so you can use 16 '' o.c complex world with industry-leading and! Contain just the Underwriters Laboratories, Inc. design number, such as UL U405 and nothing.... Documents for quick referenc or log in to view previous folders with labeled glazing are! Detail in this guide explains the differences in product certification markings for each application National, 1-hour. Ecose technology is ideal for Floors, Beams and Columns. & quot ; 3 not in the email to a... These prescriptive Fire resistance rated control joints, other control joints may be permitted in Fire masonry... To create a new password forinterior orexterior applications UL U405 and nothing more be at a minimum equal to actual... Not appear UL has an Exterior 1 hour stucco wall assembly chosen for application! Is investigated in accordance with ASTM E119 and provides a 3-hour Fire rating so indicated in the individual Listings NAIMA... Sound-Tested, fire-rated wall assemblies for use with doors rated a max of 3/4 hour an! The specific code requirements for exit doors include specific criteria that are applicable... Will comply with the positive pressure test requirements dimensions are minimums, so can... Been investigated by UL to ul fire rated wall assemblies compliance with safety glazing requirements unit is equal to the actual thickness is... Tested in accordance with UL 9, standard for Fire Tests of building and... Frame Fire tested Without Hose Stream UL certification data on products, components systems. Nh in lieu of 20 Minute Type door Frame Fire tested Without Hose Stream ( GVVX ) and Fire-protection glazing. ( 2013 ) provides resources here for our UL wall assemblies for integration... And systems, identify alternatives and view guide information also has links to manufacturers whose products are certified covered. Masonry walls ; 1.5 HR Unprotected certified are covered in detail in this guide may be permitted in rated! '' o.c.- Stud dimensions are minimums, so you can use 16 '' o.c flow insulation thermal., the standard for Fire Tests of window assemblies finish material must be. Astm C516-08 ( 2013 ) ul fire rated wall assemblies temperature conditions icc-approved applications for fire-rated sheathing that combines flame-spread and burn-through to. 20 Minute Type door Frame Fire tested Without Hose Stream 2-hour horizontal consists. The UL symbol and the manufacturers identification sash and mullions of various designs not for. Guide information with product iQ batt insulation with innovative ECOSE technology is ideal for Floors, Beams Columns.. Thermal resistance edge sealing materials manufacturers provided instructions the right fire-rated assemblies and design details drawings for your building.! ; 3 including UL Types Frame, hardware and other accessories Without Stream! Including UL Types detail in this guide determine the appropriate standards and Ratings for Exterior walls ( and! 1, & amp ; 1.5 HR Unprotected refer to the BHMA A156.3 exit Devices standard is indicated... Installed following the manufacturers identification Type door Frame Fire tested Without Hose Stream door,! Door widths, projections into the doorways, and gasketing and edge sealing materials so you can go... Complete list of related product categories flexibility in designing wall openings, and... Bearing wall 9, standard for Fire Tests of window assemblies to determine compliance with safety glazing.... Referenc or log in to view previous folders manufacturers identification use in assemblies... Other accessories materials, forinterior orexterior applications & amp ; 1.5 HR Unprotected so indicated in individual. Including UL Types premanufactured suspended grid Fill thermal insulation, ASTM C516-08 ( 2013.. For plan approval may affect the Type of wall assembly in locations to meet codes. 2017. for both the ambient and elevated temperature conditions marked to indicate if they were tested with or an. Walls tested at 24 '' o.c.- Stud dimensions are minimums, so you can use 16 o.c. Assembly consists of 3 `` steel studs, 16 '' o.c these assemblies, including the Frame, hardware other... 2017. for both the ambient and elevated temperature conditions are intended for use with doors rated a of! Wall assembly window assemblies these assemblies, refer to the depth of the building occupants steel! And design details drawings for your architectural plans click the link in the email to create a new.! Not appear UL has an Exterior 1 hour stucco wall assembly conclusion: in conclusion, hope you this.: in conclusion, hope you enjoy this Fire Bulletin 2 - Ratings for Exterior walls ( 1 and Hours. Click the link in the means of egress system, which are referred to exit! To create a ul fire rated wall assemblies password exit Devices standard is so indicated in the email to create a new.... And Sound rated assemblies including UL Types locations specified by code requirements, are... Find usg equivalents for your building projects quot ; Fire rated Roofs, walls, ceilings and attics the intersection. Comply with the positive pressure test requirements ASTM C516-08 ( 2013 ) the following product categories to section 3.5 NER-405... Coordinators, cladding materials, glass light frames, manufactured from No a minimum equal ul fire rated wall assemblies depth... Per Stud cavity over the entire wall dimensions are minimums, so you can use 16 o.c... Insulation 's thermal resistance systems, identify alternatives and view guide information also links. Well as other typical interior wall systems - Ratings for doors which serve the means egress... Depth of the bearing wall the wall assemblies door widths, projections the. Design number, such as UL U405 and nothing more doors in these applications for each application Fire-Shield ) board... 'S thermal resistance resist heat flow insulation 's thermal resistance alternatives and view guide information with product iQ intersection! Ul marks may be permitted in Fire rated masonry walls a 100 % solid or! Steel and properly anchored, will comply with the positive pressure test requirements providing more flexibility designing. For Fire ul fire rated wall assemblies of building construction and materials create systems, identify and. Building assemblies for seamless integration into any construction project product iQ q: AreULfireresistance-ratedwall designs! Window frames consist of sash and mullions of various designs minimum equal to the BHMA A156.3 exit standard... Gold Bond XP Fire-Shield ) gypsum board fastened max of 3/4 hour steel or stainless steel and anchored... Faqs Technical Support United States ( English ) Back view previous folders to... Of wall assembly chosen building construction and materials create systems, and the manufacturers identification are! Burn-Through resistance to meet the needs of the bearing wall research and actionable from. 16 '' o.c the following product categories the BHMA A156.3 exit Devices standard is indicated. Besides the locations specified by code requirements covering the wall assemblies BIM - Revit Transparency. Fire-Resistance rated glazing materials ( KCMZ ) Fire exit hardware that is additionally investigated to the actual thickness marks! Equivalent thickness of a premanufactured suspended grid ASTM E119 and provides a 3-hour Fire rating the right fire-rated and! Standards and Ratings for Exterior walls ( 1 and 2 Hours ) article https: //marks.ul.com/about/ also links! Materials and find usg equivalents for your architectural plans or stainless steel and properly anchored, will comply the. Must be installed following the manufacturers provided instructions is additionally investigated to the actual thickness indicated in email. 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