Channels are spaced up to 4&39; o. 1 Hour Partition to Concrete Slab. 7 mm) of unsanded gypsum plaster shall be deemed equivalent to 3 / 4 inch (19. Framing of 1 1/2" C. Gyp-Crete ® Floor Underlayment is one of the most efficient fire and sound control products available for multifamily construction. Chapter 7 of the International Building Code (IBC) (refs.
Gypsum levelers, when used in combination with gypsum to concrete transitions fire ratings sound mats, provide a sound transmissions class (STC) and impact insulation class (IIC) that will exceed the requirements of Section 1207 of the. Concrete masonry is widely specified for fire walls and fire barriers because concrete masonry is noncombustible, provides durable fire resistance, and is economical to construct. 4(2) shall be added to the fire-resistance rating determined from Tables 722. Lath is then properly lapped at sides and ends and tied every 6" to the 3/4" channel. As with the fire rated columns, MBMA considers this a breakthrough in fire protection research of great importance to the designers and users of eco-nomical light steel frame buildings. 2 for the concrete alone, or to the rating determined in Section 722. With excellent STC and IIC ratings as well as over 100 UL listings, FIRM-FILL® Gypsum Concrete floor underlayment is an excellent choice for jobs needing compressive strengths up to psi.
07/ National Gypsum Company Construction Guide NATIONAL GYPSUM® COMPANY f ire / Sound Selector Fire And Sound Selector fire and Sound ratings fIre raTINGS Fire resistance is the ability of an assembly constructed in a laboratory to contain a fire in a carefully. The judgments are prepared by 3rd party, independent engineering firms. Where gypsum wallboard or plaster is applied to the fire-exposed side of the wall, the contribution of the finish to the total fire-resistance rating shall be determined as follows: The time assigned to the finish as established by Table 722. There is fire resistance, fire propagation, and fire stopping/containment to consider. Continued on next page. The PURPLE Book® II is the second edition of gypsum to concrete transitions fire ratings National Gypsum Company’s Fire-Rated Assemblies in Commercial Construction. gypsum to concrete transitions fire ratings Information on determining the fire-resistance ratings of concrete masonry assemblies is contained in transitions Fire Resistance Rating of Concrete Masonry Assemblies, TEK 7-1C and ACI 216.
For load-bearing steel studs: MSG Minimum bare metal thickness (in. Using Gypsum Underlayment to Achieve One-Hour Fire Rating. 1 mm) of one-to-three gypsum sand plaster or 1 inch gypsum to concrete transitions fire ratings (25 mm) of Portland cement sand plaster.
Assembly HR Description UL CAD Drawings; Parallel Chord Truss: 1 HR: w/ Insulation & Resilient Channel: L528, L546, L558, L576, M503, M508: DWG File: PDF File. Fire-resistive construction is based on an assembly concept. construction for fire-rated and non fire-rated plaster ceilings. That means that all gypsum to concrete transitions fire ratings the components within the assembly (studs, fasteners and gypsum panels) work together to attain the rating. That floor/ceiling assembly has a two-hour fire rating and, at only 13 pounds per square foot, allows you to build higher with load-bearing cold-formed steel. Important Fire Safety Information - 5/8" Type X Gypsum Wallboard Standards, Testing, and Certification Summary. and gypsum wallboard protection. Fire-Rated Ceiling Assemblies Suspension Ceiling Designs Floor/Ceiling Designs— A003 3 hr.
Originally published in, The PURPLE Book® has proven to be a trusted. Floor-Ceiling Assemblies. elements of buildings, the fire-resistance rating classifies the ability of an assembly to confine and isolate fire within a zone comprised of fire resistance-rated walls, ceiling ratings and floor assemblies. Consult the General Explanatory Notes in GA-600, Fire Resistance and Sound Control Design Manual, to understand how to add insulation to a system without affecting fire. . RE 101 Repair of Fire-Rated Gypsum Board Partitions 97 SN 103 SN 102 SN 101 Sound Ratings for 1 Hour Partitions. system product alone constitutes a gypsum to concrete transitions fire ratings gypsum to concrete transitions fire ratings fire-rated assembly. Gypsum Concrete enhances the performance of any radiant floor heat system.
3M firestop solutions prevent the spread of fire, smoke and toxic gases, and are supported with world class training and 3M technical expertise. Penetrations Through Rated Wall and Floor Assemblies. Fire rated expansion joint transitions Engineering Judgments are based gypsum to concrete transitions fire ratings on EMSEAL’s UL/ULC listings using our actual UL gypsum to concrete transitions fire ratings test data for walls and floors extrapolated using Finite Element Analysis (FEA) modeling.
Table 1—Fire Resistance Rating Period of Concrete Masonry Assemblies gypsum to concrete transitions fire ratings (refs. You can use only gypsum to concrete transitions fire ratings the specific type, size, and minimum thickness of gypsum to concrete transitions fire ratings Fire Guard™ ceilings or suspension system identified in each assembly. Fire Rated Partition. DON’T attempt to achieve the required thickness of gypsum board using 1/4- or 3/8-inch-thick gypsum board as neither is manufactured in a type X formulation. Rated Steel Beam Assemblies. Fire The next building science fundamental to consider—often overlooked until it is too late—is fire.
Fire & Sound Selector; Acoustical; Acoustical; The SoundBook™ 2. gypsum to concrete transitions fire ratings (See UL Fire Resistance Directory for complete design details). Type X gypsum wallboard, 5/8" in thickness ("5/8" type X wallboard"), is manufactured for use as one component of an assembly/system (such as a wall) where a fire resistance rating is required in a residential, commercial, or other structure by gypsum to concrete transitions fire ratings an applicable building code. Fire System Results Canada X Our Tremco Construction Products Group collection of companies (Tremco Commercial gypsum to concrete transitions fire ratings Sealants & Waterproofing, Tremco Roofing & Building Maintenance, WTI and WTC, Dryvit, Nudura and Willseal) continue to follow federal, gypsum to concrete transitions fire ratings state and local guidelines regarding COVID-19 to maintain a safe and productive environment for our.
The section details the procedures for calculating fire resistance of walls, floor/ceiling and roof/ceiling assemblies. (mm), for ﬁ re resistance rating, hoursA, B concrete masonry unitC 4 33/ 4 31/ 2 31/ 4 3 23/ 4 21/ 2 21/ 4 2 13/ 4 11/ 2 11/ 4 1 3/ 4 1/ 2. Due to fire rating requirements, both the components of an assembly and gypsum to concrete transitions fire ratings the system as transitions a whole must be tested for compliance. The exact fire rating of Durock is dependent gypsum to concrete transitions fire ratings on the other materials used during construction, but a panel gypsum to concrete transitions fire ratings 1/4 or 1/2 inch thick typically provides an additional hour of fire protection.
A partition having an assembly of materials that will afford a given fire resistance rating (expressed in hours) to impede the spread of fire. Steel Column Assemblies. The ratings relate to fire tests designed to determine how quickly fire can raise the temperature to gypsum to concrete transitions fire ratings unacceptable levels. The original FIRM-FILL® Gypsum Concrete floor underlayment gypsum to concrete transitions fire ratings is designed for use in multi-family housing to satisfy acoustical ratings and fire codes. Over hollow-core concrete planks, gypsum underlayments can achieve up to four-hour fire ratings at half the thickness of Portland-based concrete. Sound Transmission Class (STC) of Rated Partitions.
While sound attenuation is an increasingly important design consideration, any gypsum to concrete transitions fire ratings changes to fire-rated assemblies must not affect the ability of a system to resist fire. Fire rated wall expansion joint, Emshield WFR2 (Wall, Fire-Rated 2-Hours) is a watertight, fire-rated, dual-sided primary seal for repair, retrofit, and new installation in structural expansion joints and construction joints in vertical plane wall and head-of-wall applications. 1, 2, 3) Aggregate type in the Minimum required equivalent thickness, in. Fire resistance performance is based on complete ‘elements’ such as a gypsum to concrete transitions fire ratings partition, wall, ceiling membrane or floor, rather than the individual plasterboards that only form part of these constructions.
For fire-resistance purposes, 1 / 2 inch (12. A wall of fire-rated construction (expressed in hours) which serves to divide the floor area of a building into acceptable area limits as set forth in the code having jurisdiction. Building codes mandate that all multi-family wood-frame construction projects must achieve a one-hour fire rating gypsum to concrete transitions fire ratings gypsum to concrete transitions fire ratings (a one-hour separation from floor to ceiling) in the floor-ceiling assemblies. GuideInfo, Fire Resistance Ratings – ANSI/UL 263” provides the following thickness tables where an MSG is stated transitions in the fire rated design. To determine what fire rating and level of protection you need on your project, refer to chapters 6 transitions and 7 of the IBC. These gypsum blocks were larger than concrete blocks: usually 16 inches high by 32 inches long, whereas concrete blocks are 8 inches high and 16 inches long, including mortar joints. A Durock panel gypsum to concrete transitions fire ratings with a thickness of 1/2 or 5/8 inch can provide two hours of fire protection when installed correctly and in conjunction with all fireproofing.
That document is known as “GA 215-15, Repair of Fire-Rated Gypsum Panel Product Systems,” and it is available from www. In a non-combustible building, gypsum concrete can be. To purchase a copy of the UL Directory:. channels spaced according to specifications for types and weight of metal lath. Rated Corridor Assemblies. However, there gypsum to concrete transitions fire ratings are more than 125 different ways gypsum to concrete transitions fire ratings to gypsum to concrete transitions fire ratings achieve this rating using different combinations of materials including rock, plywood, lightweight concrete, etc. Fire protection rating is calculated transitions from the flame side of the assembly and of course some assemblies have multiple flame sides. .
2, 3) governs materials and gypsum to concrete transitions fire ratings assemblies used for structural fire resistance and fire-rated separation of. This table is a guide. These wall assembly files are used for planning and transitions estimation purposes for many UL wall types, such as fire-rated wall assemblies. URB transitions Concealed Grid System and Tile. Standing the test of transitions time since 1972, Gyp-Crete makes for safer, quieter living, and has become a standard in apartments, condominiums, townhomes, hotels and motels nationwide and gypsum to concrete transitions fire ratings abroad. Rated Horizontal Membranes. Using Gypsum Underlayment to Achieve One-Hour Fire Rating. Table 1 shows minimum required fire-resistance ratings.
Design U425 is also included in this bulletin. perpendicular to joists and are cross-furred with gypsum to concrete transitions fire ratings 3/4" C. Fire gypsum to concrete transitions fire ratings walls in all but Type V construction must be ratings constructed of approved noncombustible materials. TREADSTONE® Fire Rated Underlayment Systems Designed with proprietary formulations that maintain the desired fire-resistive, non-shrinking, fast cure qualities of gypsum gypsum to concrete transitions fire ratings underlayments, while adding enhanced cementitious properties of high flow, high strength, and abrasion resistance, thus eliminating the negative connotation of “soft, chalky. The total fire rating is determined by adding each component to reach a minimum total of 60 minutes. U489 Bearing Wall Rating - 1, 1 ½ and 2 Hr. USG provides resources here for our UL wall assemblies for seamless integration into any construction project. Two layers of 1/4-inch material do not equal 1/2-inch of type X gypsum board in a fire test.
0677 For non-load bearing steel studs: MSG Minimum bare metal thickness (in.
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