UL UL U415 System E — Shaft Wall, Steel Stud (Non-Load-Bearing) Products Products > Pipe Insulation. Batts. Pipe and Tank . Blown-in Insulation. Board. Rolls. Elevated Temperature . UL Assemblies / Wall / UL U415 System E . UL U415 System E Shaft Wall, Steel Stud (Non-Load-Bearing) Stc 0; Fire Rating 2 Hour; System Thickness 3-3/4"

02/12/  · Q: Can you explain the concept behind the wall assemblies described by UL Fire Resistance Wall Design Nos. U336, U347, U366, U373, U375 and U388? A: This series of

Roof-Ceiling Assemblies; Design Details; Shaft Wall Limiting Heights & Spans; Competitor Comparison Tool; USG Sustainability Tool; UL Type Designations; Frequently Asked Questions; Wall Assemblies; Floor-Ceiling Assemblies; Roof-Ceiling Assemblies; Design Details;

4" PVC pipe penetration thru UL L-528 horizontal assembly. We are looking for a detail for a PVC pipe penetration through a UL L-528 horizontal assembly (wood truss). The pipe is larger than 2" diameter, but not more than 4". It is within the wall cavity and penetrating at the top plate of the wall, through the horizontal assembly. Thanks.

zOnly products which bear UL's Mark are considered as Classified, Listed, or Recognized. Fire Resistance Ratings - ANSI/UL 263 See General Information for Fire Resistance Ratings - ANSI/UL 263 Design No. U417 September 15, Nonbearing Wall Ratings — 1, 2 or 3 Hr BXUV.U417 Fire Resistance Ratings - ANSI/UL 263 Page Bottom

The I-Stud Cavity Shaftwall System for Horizontal Duct Protection consists of I- Studs 24" o.c. with 1" Fire- Shield Shaftliner panels inserted in the stud tabs, and three layers of 1/2" Fire-Shield C Gypsum Wallboard attached to the stud flanges opposite the Shaftliner panels.

Shaftwall systems are interior nonload-bearing fire rated wall assemblies that provide critical, life safety, fire-resistant protection for elevator shafts, stairwells, vertical chases and mechanical enclosures. Shaftwalls in elevators and stairwells are one of the most important wall assemblies in a building.

Wall Assemblies USG provides resources here for our UL wall assemblies for seamless integration into any construction project. These wall assembly files are used for planning and

DensGlass Shaftliner is listed as mold resistant in UL Environment's Sustainable In addition, DensGlass® Shaftliner shaftwall/stairwell assemblies.

For Fire Resistance details and construction methods, refer to UL Design #U415 System A and the USG installation instructions. Two-Hour Cavity Shaft Wall (Non- 

ASSEMBLY USG Shaft Wall Systems | 4. APPLICATIONS Use USG Shaft Wall Systems to construct elevator shafts, mechanical shaf ts, stairwells, air return shafts and horizontal

Fully tested and approved assemblies for shaftwall construction. Provides maximum flexibility to choose from a variety of board manufacturers. Found in:.

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USG's range of resources on UL wall assemblies can help with the planning and estimation of your next Shaft Wall - Steel Stud (Non-Load-Bearing).

2‐Hour Shaftwall Assembly—finished one side Fire Rating STC Rating Construction Detail Description Test Report Numbers 2‐hour fire resistance, non load‐bearing, noncombustible Shaftwall partition design to enclose shafts, elevators, ducts, piping, air shafts, and similar construction applications.

USG Shaft Wall Systems are non-load-bearing gypsum wall partition asse mblies constructed from outside the shaft at each loor. Shafts are enclosed early in construct ion, and the walls are inished later, along with interior partitions. Installation is quick and ea sy, using components and application procedures familiar to drywall contractors.

It provides you with a choice and peace of mind knowing you’re using a tested and approved assembly. Shaftwall System consists of 1" shaftliner panels supported by 2-1/2", 4" or 6" C-T

01/11/  · How can I achieve a higher STC shaft assembly? Insulate the wall, use resilient channels or sound isolation clips, and/or install Gold Bond® BRAND SoundBreak® XP® as one of the face layers. Here are a few UL 2-hour rated designs that achieve an STC of 50 or higher: U497, STC 52 (Sound Test: NGC2017007), U498, STC 53 (Sound Test: NGC2015036).

Fire resistance assemblies and products are developed by the design Runners positioned with short leg toward finished side of wall.

Wall Assembly diagram of 2‐Hour Shaftwall System UL Design No. 428, GA WP‐7051 C‐T Stud & J‐Tabbed Track Notes: • Where wall heights exceed the available length of the PABCORE® Shaftliner or PABCO GLASS® Shaftliner panel, the panels may be cut and stacked with joints occurring within the top or bottom third of the wall.

4. 1" thick Sheetrock® Brand Gypsum Liner Panel- UL Type SLX Friction-fitted in "H" portion of C-H studs. 5. Horizontal Stud Wall Assembly - The wall width is limited to the length of the Gypsum Liner Panel. 6. For more details and construction methods, refer to UL Design #U437 and the USGinstallation instructions. Page 5 of 11 1.