System catalog usg pdf catalogs documentation brochures. Shafts are enclosed early in construction, and the walls are finished later, along with interior partitions. A shaft wall can be built in front of the existing partition. Usg gypsum construction handbook linkedin slideshare. Ner258sw 2hrcorridorceilingandstairsoffit ner258 system g 1. Jul 31, 2014 usg design studio revit tools united states gypsum company usg is a chicagobased building systems and products company. Cavity shaftwall systems may be constructed with ct, ch or istud shaftwall framing. System technical data 318 structural criteria 318 fire sound tests 319 wood stud partitions 326 steel stud partitions 326 sound control systems 326 area separation firewallpartywall systems 327 usg shaft walls 331 floorceiling assemblies 336 beam column fire protection 337 penetration firestop systems 340 headofwall construction joints.
Cavity shaftwall systems are very lightweight compared to conventional shaftwalls, weighing approximately 10 lbs. Horizontal shaftwall duct and ceiling assemblies 09 21. Steel framing components for usg shaft wall systems health. Densglass ultra shaftliner shaftwallstairwell system 2007. United states gypsum company this shaft wall detail must not be used without a complete evaluation by the owners design professionalto verify the suitability of the design for a given structure. Cemco is the licensed manufacturer of the metal framing components for the usg shaft wall systems, which include the ch stud, j runner, jambstrut, and estud. Free edge of end panels attached to long leg of j runners with 158 in. There are extensive lists of ul ratings for both systems. Shafts are enclosed early in construction, and the walls are finished later along with interior partitions. If you have questions or need more information on any of the products listed in this catalog, contact our technical services department. Usg shaft wall systems are nonloadbearing gypsum wall partition assemblies constructed from outside the shaft at each floor.
Types egrg and glasroc shaftliner limited to 1 and 2 hour systems. An introduction to gypsum shaftwall systems page 2 of 2. Certainteed gypsum inc types proroc shaftliner, egrg shaftliner, glasroc shaftliner. Outlines methods for matching systems to specific performance criteria.
The assemblies are constructed of gypsum liner panels frictionfitted into ch studs in a progressive manner, with. They create products for the interiors and exteriors of buildings. Usg shaft wall systems are nonloadbearing gypsum wall partition asse mblies constructed from outside the shaft at each loor. Mill steel framing is a licensed manufacturer of the usg shaft wall system. Access our allnew collection of soundtested, firerated wall assemblies. United states gypsum company usg, gypsum board shaft wall systems.
No finishing is required on the shaft side of the partition. Installation is quick and easy, using components and application procedures familiar. Rod hangers adjule erfly clips securock glass mat standardcore plasterboard usg b gypsum partition wall detail. This system can be used for ratings of up to 4 hours. Ul classified type tp6 for fire resistance and can be used in a variety of firerated assemblies. Also recommended for joint treatment in veneer fi nish systems subject to rapid drying conditions and where framing exceeds 16 406 mm spacing. Cgc shaft wall systems are nonloadbearing gypsum wall partition assemblies constructed from outside the shaft at each floor. Installation is quick and ea sy, using components and application procedures familiar to drywall contractors.
Horizontal shaftwall duct and ceiling assemblies 09 21 16. Unlined shaft walls can accommodate sustained air pressure up to 10 psf. Usg sheetrock brand cavity shaft wall system system a without insulation and with 4. A notforprofit trade association founded in 1930, promoting the use of gypsum while advancing the development, growth, and general welfare of the gypsum industry in the united states and canada on behalf of its member companies. Usg fireresistant assemblies catalog english sa100. Estimate materials and find usg equivalents for your building projects. Jun 23, 2011 cavity shaftwall systems are very lightweight compared to conventional shaftwalls, weighing approximately 10 lbs. To meet all your specifications, both ct and ch systems are available from bailey. Looking for online definition of usg or what usg stands for. Shaftwall systems are interior nonloadbearing fire rated wall assemblies that provide critical, life safety, fireresistant protection for elevator shafts, stairwells, vertical chases and mechanical enclosures. Please refer to particular wallboard manufacturer for particulars of the shaftwall systems. Three techniques for installing firerated shaft wall systems with three techniques. Shaftwall systems are interior nonloadbearing fire rated wall assemblies that provide critical, life safety, fireresistant protection for elevator shafts, stairwells. Provide the strength to withstand lateral loads and fire protection necessary for walls that enclose elevator shafts, stairwells and other vertical shafts.
Use as a component in select firerated construction assemblies for area separation walls, stairwells, elevator shafts, and other interior mechanical system or duct enclosures. Usg shaft wall system project profile english wb2537. Find the right firerated assemblies and design details drawings for your architectural plans. The ducts contain grease and are prone to fire, so we placed a firerated enclosure around them. Stairwall systems are designed to enclose stairwalls, and are finished on both sides with varying layers of 12 type c or 58 type x gypsum board. The cavity shaftwall systems should not be used where exposed to constant dampness or conditions under which free water can be formed. Usg radar 8482 ceiling panel mineral fiber wht 24 x credit to. Shaft wall systems national gypsum by macopa issuu.
Rondo steel wall framing systems provide a durable, practical and lightweight structures for internal plasterboard walls to create attractive spaces within buildings, or external wall systems to provide direct support of the exterior cladding and interior linings. Threehour rating, shaftwall finished on both sides. The difference is in one case the load is considered intermittent, or the load is only applied as. Specialty systems include area separation walls, cavity shaft walls, fireproofing, curtain wall fire containment systems, thermal insulation, air water and vapor control. A twohour fire rating was provided for the grease duct assembly. Head of wall firestop systemproform quickset fs90 compound 1 side ul design u411, v438. Clarkdietrich shaftwall systems clarkdietrich building systems. As the shaftwall is constructed from floor to floor, no additional structure i. Usgs cavity shaft wall system provide the strength to withstand lateral loads and fire protection necessary for walls that enclose elevator shafts, stairwells and. Meets astm c96 section 6 standard specification for gypsum board. May 07, 2014 system technical data 318 structural criteria 318 fire sound tests 319 wood stud partitions 326 steel stud partitions 326 sound control systems 326 area separation fire wall party wall systems 327 usg shaft walls 331 floorceiling assemblies 336 beam column fire protection 337 penetration firestop systems 340 headof wall construction joints. Elevator door frames must be tied to shaftwall enclosures.
Frame all cut openings in the shaft side with jtrack, providing adequate structural support for openings over 48. In addition, densglass shaftliner shaftwallstairwell assemblies. Jan 01, 20 threehour rating, shaftwall finished on both sides. Active fire protection systems may be defined as a system that provides a service or activates when a fire is detected. Usg is listed in the worlds largest and most authoritative dictionary database of abbreviations and acronyms the free dictionary. Shafts are enclosed early in construction, and the walls are. In the literature piece sa926, i see limiting height tables for unlined shafts, as well as regular shafts. In shaftwall applications, the maximum separation between bottom of floor and top of liner panel is 1. Ch shaft wall studs 18 mil, 34 mil are fabricated in web depths of 212, 4, and 6 each with a short. That makes our systems ideal for furred chases and interior partitions where fire ratings are required for exterior walls and access is restricted. Firerated shaftliner drywall, assembly panels toughrock. Covers fire and sound criteria, wood and steel partitions and sound control systems. C shaft wallattach usg durock cement board over base layer of gypsum panels with 158 usg durock tile backer screws for steel framing at 8 o. Head of wall firestop systemproform quickset fs90 compound.
Fireresistant systems create enhanced protection between townhouse units with shared walls. Active fire protection systems provide the next opportunity. Marino\ware offers its customers free expert technical. Usg design studio revit tools united states gypsum company usg is a chicagobased building systems and products company. Usg sheetrock brand paper joint tape is a special fi ber tape designed for use with usg joint compounds to reinforce joints and corners in gypsum drywall interiors. The assemblies are constructed of gypsum liner panels frictionfitted into ch studs in a progressive. Shafts can be unlined when speciic conditions are met. U417 fire resistance ratings ansiul 263 designsystem.
Gypsum shaftwall assemblies can be installed from the exterior of the shaft at each floor, eliminating the need for scaffolding within the shaft. Air shafts unlined the system can also be used for vertical air shafts within the building. Stairwall systems are designed to enclose stairwalls, this system is finished on both sides with a single layer of 12 fire code board. National gypsum company construction guide 345 09 29 00ngc national gypsum company cavity shaftwall systems are nonloadbearing, 1hour to 4hour, firerated partitions constructed from one side used to enclose elevator shafts, stairs and mechanical shafts where the design requires resistance to both fire and air pressure. Most configurations require only two steel components and two types of gypsum board. Shafts are enclosed early in construct ion, and the walls are inished later, along with interior partitions. The strong, ct, ch or i steel members go up quickly. Automatic detection systems will tend to activate first, followed by automatic water sprinklers or other automatic suppression systems.
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