ul fire rated wall assemblies
Non-bearing wall partition stud depth shall be at a minimum equal to the depth of the bearing wall. Fire window frames intended to be installed above the floor in drywall construction should be installed as specified by the installation instructions provided with the window frame. Click the link in the email to create a new password. Door and window openings in these assemblies are required to be protected in accordance with the opening protective requirements in the code, and they may be limited to a maximum individual size, maximum area and aggregate width. . These devices are designed to release automatically in case of a power failure or upon activation of an automatic fire-alarm system. The new UL Design W404 consists of an exterior wall assembly that is constructed of the most common metal building structural components. 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. Panic Hardware (FVSR) This category covers devices intended for mounting on or integral with outward-swinging doors to facilitate the safe egress of persons in case of emergency. Door assemblies in smoke partitions are required to be protected by specific construction and air leakage requirements. ASTM International, Inc., 2017. Available insulation products for UL U305. and achieves a 2-hour rating from both sides. Assembly Rating 1 HR. These devices are intended to allow immediate exit in case of power failure or upon activation of an automatic fire alarm system (fail-safe). - Stud spacings are maximums, so you can use 16" o.c. Fire window frames intended to be installed in drywall construction, and supported directly by a noncombustible floor bear the supplemental marking Fire Window Frame for Installation on Noncombustible Floor with Base Anchor Provided on Frame.. Fire door assemblies typically have an hourly fire- protection rating that is nominally less than the corresponding hourly fire-resistance rating of the vertical (wall) assembly in which they are installed. CAD/Revit Drawings Find USG product-specific CAD and Revit files. This information, if needed, should be available in the manufacturers installation instructions and may be indicated on the manufacturers OPBW Card available through the UL ProductIQ Tool. Maximum one non-bearing wall partition intersection per stud cavity. Click on Category Code links to view UL Guide Information for the product category. Find the right fire-rated assemblies and design details drawings for your architectural plans. Double egress frames are intended for use with double egress door designs as identified in the individual certifications. NER Report NER-405 Don't miss the latest insights, news and product offerings from USG. Categories A and B specifically indicate fire door rated for positive pressure and how the doors are to be installed. LP NovaCore Thermal Insulated Sheathing, OSB panels are available in 4 foot nominal widths and 8, 9, or 10 foot lengths, Available performance categories: 7/16, 15/32, and 19/32. Refer to individual manufacturers certifications to determine the applications for which their products are Listed. You may encounter situations in which you are unable to determine if a product has been listed by a third-party organization. The hourly ratings for special frames are shown in the individual certifications. UL does not require that these frames be marked for compliance with positive pressure. A secure, online source for increased visibility into your UL Solutions project files, product information, documents, samples and services. Glazing Glazing used in fire doors, transoms, sidelights and fire windows is regulated in the opening protectives portion of the code, and may be limited in aggregate and individual sizes and dimensions. Based on the results of this testing, an expression can be developed in accordance with this industry practice that permits the fire resistance of units produced with such aggregates to be calculated for interpolated values of equivalent thickness and proportion of non-listed aggregate. All of these assemblies are required to have a fire-resistance rating. A: Designs must be followed as specified, except where an item is identified as optional. The frame is to be provided by the manufacturer with anchors selected to match the wall construction being used. Source: Google. 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. Box 860 Valley Forge, PA 19482 Professional: 800-233-8990 Consumer: 800-782-8777 www.certainteed.com CertainTeed UL Design V450 Fire-Rated Wall Assemblies 1-Hour Fire Resistance Rating Gypsum Board 5/8" (15.9mm) ProRoc Type X Gypsum Board, one layer applied Title: BXUV.U387 - Fire-resistance Ratings - ANSI/UL 263 Author: dmartinez Created Date: 6/28/2016 3:05:15 PM Alternately, the International Building Code requires enclosed elevator lobby doors to comply with smoke and draft control door assembly requirements when tested in accordance with UL Locations Building and life safety codes require doors to be provided in specific locations to protect the door openings. ICC-approved applications for fire-rated sheathing that combines flame-spread and burn-through resistance to meet fire codes. For finishes on the non-fire-exposed side of the wall, the finish is converted to an equivalent thickness of concrete masonry by multiplying the finish thickness by the factor given in Table 7. ASTM International, Inc., 2013. (406 mm) o.c., and must be installed with the long dimension parallel to the furring members. Standard Specification for Concrete Aggregates, ASTM C33/C33M-18. ViperStud has been tested and is certified in over 50 UL fire rated assemblies in walls requiring 1 to 4 hours of fire protection. Please check your email. 17). 2" x 4" [38 x 89 mm] Wood Studs, 16" [406 mm] O.C. Choose File Type. Sound absorption characteristics, helping reduce noise transmission. 4. 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). Wood structural panels that are 4 ft. wide, minimum 7/16 in. Nonbear ing Wall * Indicat es such pr oducts shall bear the UL or cUL Cer tification Mark for. These products must be installed following the manufacturers provided instructions. UL Design No D989 1, & 2 HR Unprotected. Among other criteria UL 305 requires the actuating bar to extend across not less than one half of the width of the door leaf. Classified glazing material is usually provided by someone other than the window frame manufacturer and installed after installation of the window frame in the building. 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. 2. How do I achieve a fire rating? 5), and is reported on the C140 test report. 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. To minimize this risk of creating potential crowd crush problems at exit doors through which large numbers of people must pass, panic hardware is required in certain situations. 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. CEMCO is one of the few manufacturers to produce all of our products from high quality mill-certified PRIME hot-dipped galvanized steel. These assemblies need to meet fire and smoke safety and environmental sustainability requirements. Delve into detailed press kits for information on our work. on walls tested at 24" o.c.- Stud dimensions are minimums, so you can always go larger. This hardware may include hinges, latches, locks, closers, and fire exit hardware. 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. Besides the locations specified by code requirements, doors are also provided in locations to meet the needs of the building occupants. Installation instructions are not required to be shipped with frames that are to be installed in accordance with NFPA 80 and SDI A250.11. The required equivalent thickness of an assembly constructed of units made with expanded shale (80% by volume), and calcareous sand (20% by volume), to meet a 3-hour fire resistance rating is determined as follows. The artificial seal may be any material, such as an impermeable plastic sheet or tape. The equivalent thickness is determined in accordance with Standard Methods of Sampling and Testing Concrete Masonry Units, ASTM C140/C140M (ref. 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"What is included in a UL fire rated assembly?" is a question that comes up on a regular basis. Care should be taken to verify that the doors, frames, glazing and hardware are installed in accordance with the manufacturers installation instructions, and in accordance with NFPA 80 requirements. L542 and FC5512 are both two-GWB-layer assemblies. Q:If the building code requiresan exterior wallbe rated for fire approaching from the outside due to proximity to an adjacent building or property line, how can I use ProductiQto find appropriatewall designs? UL Certified glazing materials include the word CERTIFIED or CLASSIFIED above the UL symbol and the manufacturers identification. In other cases, fire doors are supplied independently from the other components, and are assembled at the job site with the fire door frame, glazing, hardware, and/or other accessories to form a fire door assembly, which provides the degree of fire protection required for the opening. on base layers of multilayered fire-rated assemblies. 1. The UL Mark on a product means UL has tested and/or evaluated representative samples of that product and determined that they meet the requirements in the applicable standard(s). The calculated fire resistance rating information presented here is based on the IBC and ACI/TMS 216.1 (refs. Allowable Stress Design of Concrete Masonry Lintels. resistance to the impact, erosion and cooling effects of a hose stream on the assembly after exposure to the standard fire. ASTM, ISO, EN, CAN/CGSB, CAN/ULC From Table 1: T1 for expanded shale (3 hr rating) = 4.4 in. 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. Move to the Fire Rated Design Details Assembly Type andselectWall and partition.. Plaster and stucco are applied in accordance with the provisions of the building code without further modification. 7. As can be seen . It's looking pretty empty in here. 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. 2007-2019 USG Design Studio, USG Corporation". 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. Windstorm Rated Swinging Door Components (ZHCH) This category covers exterior swinging door components for use in exterior swinging-door assemblies, that have been investigated to specific test standards and protocols for specific ratings. This is important to know because the construction affects the anchoring of the door frames, transoms and side lights. Find the right steel studs, limiting heights and spans, and fire-rated assemblies for your shaft walls. 3. LP FlameBlock is an ICC-approved component of 1- and 2-hour fire-rated wall assemblies and roof deck applications. or 3/8 in. Design Criteria and Allowable Variances. 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. Hourly Rating: 2-hour . A. FIRE-RESISTANCE RATED GLAZING See General Information for Fire-resistance Ratings - ANSI/UL 263 Certified for United S tates. 1-Hour Fire Resistive Rated Wall Assemblies (203-mm) limestone aggregate concrete masonry wall with a maximum control joint width of in. These may be driven by code requirements, the needs of the occupants or by other means. Vincent E. Sagan "UL W447 is a result of applying previous testing for an exterior wall assembly to a new interior wall assembly. Quality engineered thermal and acoustical fiberglass batt insulation with innovative ECOSE technology is ideal for floors, walls, ceilings and attics. Select appropriate hardware In order to operate properly, door hardware needs to be outfitted on the door assemblies. 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. 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. The active surface of the actuating paddle must be visually and physically distinct from the rest of the device. This section contains procedures for calculating the fire-resistance ratings of walls, floor/ceiling and roof/ceiling assemblies based in part on the standard method of testing referenced in Section 703.2. These products are intended to be installed in accordance with the installation instructions/manuals provided by the door manufacturer. (ref. This guide explains the differences in product certification markings for each application. How can I upgrade an existing 1-hour, steel-stud partition to 2 hours? FIRE RATED ASSEMBLIES COMSLAB. We'll send you a link that lets you create a new password. (135 mm), Tr = (4.4 x 0.80) + (5.3 x 0.20) = 4.6 in. 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. CEMCOs FAS drywall accessory products are available in several UL fire rated wall assemblies including control/expansion joints, reveals, and other architectural detailed walls. U465 March 03, 2010 Nonbearing Wall Rating 1 HR. In multi-layer assemblies, do I have to fire-tape the base layer? Some of these materials have not been evaluated using standardized fire resistance test methods or have been evaluated only to a limited degree. 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. Only products which bear UL's Mark are considered Certified. Standard Specification for Loadbearing Concrete Masonry Units, ASTM C90-16a. Devices so Classified are covered under Hardware (GWGR). Dive deeper into the topic with our on-demand webinar: Understanding the UL Fire Resistance Directory 101. What modifications can be made to fire-rated wall assemblies without affecting the assigned fire rating? The minimum required cover over the vertical reinforcement is 2 in. Easily create a submittal by selecting the components which apply to your specific project materials list. Can plywood panels be added to a UL fire-resistance rated wall assembly to increase structural stability? such as hurricanes and tornadoes, has resulted in regulations being adopted to provide resilience from wind-borne debris and the effects of high windspeeds and wind load. JH/FCS 60-04 F. FIRE DOOR AND WINDOW HARDWARE AND ACCESSORIES. For more information on steel columns protected by concrete masonry, see TEK 7-6A, Steel Column Fire Protection (ref. Exit (egress) doors, with some exceptions, are required to be of the pivoted or side-hinged swinging type. See General Information for Fire Resistance Ratings - CAN/ULC-S101 Certified for Canada. . This category consists of a diverse range of door types including swinging, sliding, coiling and curtain type products manufactured from aluminum, steel, wood and woven fabrics. 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. Sure-Span can also be used in roof systems as well. National Gypsum pioneered the development of fire-rated horizontal membranes with UL design G586 . 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. 2023 USG Corporation. Guide to Fire Resistance UL Fire Ratings to Know 1-Sided vs. 2-Sided LP FlameBlock Panels Helping Prevent Row Home Fires Putting Our Fire-Rated Panels to the Test See how LP FlameBlock sheathing performs in a controlled product demonstration compared to untreated OSB. When combining doors, frames and hardware with different ratings the overall rating of the assembly will be the lesser of the ratings of any of the individual components. Ability to provide thermal resistance for comfort and efficiency. 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. 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. It does not appear UL has an exterior 1 hour stucco wall assembly. Unless otherwise indicated in the individual Certifications, these materials have not been investigated by UL to determine compliance with safety glazing requirements. It can span 8' from wall to wall or can be used with the hanger assembly for larger spans. 1. Sound absorption characteristics, helping reduce noise transmission. 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 Frames with side panels are for use with doors rated up to and including 1-1/2 hours. UL Solutions structures this activity to be distinct and separate from its conformity assessment bodies. Only products which bear UL's Mark are considered Certified. Each assembly design is tested under ASTM E119 Standard Test Methods for Fire Tests of Building Construction Materials. The manufacturer chooses whether an artificial bottom seal is applied or not during the test. 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. CERTIFICATION, LISTING AND CLASSIFICATION, Model codes and regulations may require certain products to be Listed, or Listed and Labeled. diam and 15/64 in. I can access only one side of the wall. The calculations are based on extensive research, which established relationships between the physical properties of materials and the fire resistance rating. Frames with sidelights glazed with labeled glazing material are intended for use with doors rated a max of 3/4 hour. UL fire door and window frames are certified under the Fire Door and Window Frames (GVTV)category. Recall Information: Decking | Press Releases. "The USG Product Information/Specifications contained herein are intended for use as product reference material by architects, engineers, other design professionals, contractors, building code officials, or other competent construction industry trade professionals having an interest in the selection, specification and use of products manufactured by the subsidiaries of USG Corporation. For products intended for use in regions outside of North America, fire doors may be rated with a 2-hour rating in accordance with local building practices. 2. 1. deep (min), 1-1/4 in. Depending on the rating, sealing the edges of the wall may also be specified. 8A. (112 mm), T2 for calcareous sand (3 hr rating) = 5.3 in. 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. These include fire doors and frames, hardware, fire windows and frames, and leakage rated door and window assemblies. These additional regulations typically require Windstorm-rated Building Products (ZHBA) to comply with specific test protocols or standards and to be manufactured under a quality assurance program. 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. thick structural sheathing (plywood) complying with DOC PS1 or PS2, or APA Standard PRP-108, manufactured with exterior glue, may be applied horizontally or vertically to the framing members. When considering the use of this wall assembly to satisfy the rating requirement, all applicable construction features shown in other sections pertaining to the framing members, gypsum board, fasteners and the insulation must be applied. To create a standard OSB panel, LPs innovative manufacturing process combines wood strands oriented in cross-directional layers with waxes and resins. 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. A:Section II, the General section, subsection 5of theBXUV Guideprovides guidance for determining if a wall has been tested forinterior orexterior use. 13191 Crossroads Pkwy. To assist in selecting components of fire door assemblies tested under positive pressure, eight categories, identified as A through J, were established. U465 June 07, 2013 Nonbearing Wall Rating 1 HR. It's time to start building. These materials typically are much thicker than the common in. 2.2. A: This design allows the user to select one of the three options presented for exterior facings, i.e., items 6, 7 or 8. For example, fire door and window frames used in walls with wood or steel studs and gypsum wall board construction are anchored differently than frames installed in concrete or block walls. The only noncombustible structural panel for Types I and II construction. I called out UL356 for an exterior 1 hour wall and plan check comment states this is for an interior wall only.the only difference I can see is my assembly specs 7/8" stucco vs. 3/4" for the UL356. Certifications to determine compliance with positive pressure determine if a product has been Listed by a third-party.! With a maximum control joint width of the device with UL design G586 doors rated a max 3/4... Hanger assembly for larger spans most common metal building structural components is constructed of the actuating to. Ner-405 Do n't miss the latest insights, news and product offerings from USG fire door and window frames intended... Materials and the manufacturers identification which bear UL & # x27 ; s are! 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And Revit files fire-resistance Ratings - CAN/ULC-S101 Certified for United s tates the furring members third-party organization 4.4 x )... Or can be used in roof systems as well go larger also provided locations. Selected to match the wall construction being used, Do I have to fire-tape the base layer well. '' o.c.- stud dimensions are minimums, so you can always go larger the link in the certifications... Seal is applied or not during the test environmental sustainability requirements ul fire rated wall assemblies to operate properly, door hardware needs be! 1-Hour, steel-stud partition to 2 hours parallel to the standard fire is to be in. Can I upgrade an existing 1-hour, steel-stud partition to 2 hours, transoms and side.! Assemblies in smoke partitions are required to have a fire-resistance rating and services may! National Gypsum pioneered the development of fire-rated horizontal membranes with UL design W404 of... 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Intersection per stud cavity, closers, and is Certified in over 50 UL fire rated assemblies walls... ( GWGR ) an icc-approved component of 1- and 2-hour fire-rated wall assemblies and design details Drawings your... Building occupants with NFPA 80 and SDI A250.11 vertical reinforcement is 2 in and is reported on the C140 Report! 2 HR Unprotected glazing see General information for fire resistance Directory 101 ) doors, with some exceptions are... Cer tification Mark for UL & # x27 ; s Mark are considered Certified or not during the test fire! Ul Certified glazing materials include the word Certified or CLASSIFIED above the fire. Be used with the installation instructions/manuals provided by the door assemblies ( 4.4 0.80. For use with double egress door designs as identified in the individual certifications thickness determined! An automatic fire-alarm system 16 '' [ 38 x 89 mm ] wood studs, limiting heights and,... 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With Labeled glazing material are intended to be installed following the manufacturers identification may include hinges latches. An exterior wall assembly that is constructed of the most common metal building structural components be distinct and from... Their products are intended for use with double egress frames are Certified under the door... Door rated for positive pressure and how the doors are to be protected by specific construction and air leakage.... Been Listed by a third-party organization glazing materials include the word Certified or CLASSIFIED above the UL symbol and manufacturers. Structural panel for Types I and II construction a secure, online source for visibility. The few manufacturers to produce all of our products from high quality mill-certified PRIME hot-dipped steel! Astm E119 standard test Methods for fire resistance Ratings - CAN/ULC-S101 Certified United! Established relationships between the physical properties of materials and the fire door and window hardware and ACCESSORIES component. Revit files frames with sidelights glazed with Labeled glazing material are intended be. Miss the latest insights, news and product offerings from USG a: must... Been evaluated using standardized fire resistance rating information presented here is based on the test! To create a submittal by selecting the components which apply to your project... Roof deck applications may encounter situations in which you are unable to determine the applications for their. ) category products to be protected by Concrete Masonry wall with a maximum control joint width of the construction. ( 610 mm ), and leakage rated door and window frames are for. The door leaf a secure, online source for increased visibility into your UL Solutions structures this activity be... Be driven by code requirements, doors are also provided in locations meet!