Builders are switching to the U350 assembly because it installs faster for a lower cost than shaft wall assemblies, and U350 lowers the weight of a 4´ x 8´ wall by about 30 percent. Many framers

Nonbearing Wall Rating — 2 Hr * Indicates such products shall bear the UL or cUL Certification Mark for jurisdictions employing the UL or cUL Certification (such as Canada), respectively. 1. Support Angles — 1 in. by 2 in. "L" ­runners formed from 25 MSG galv steel to support the wall along the

Find resources and details for UL rated wall systems with the required STC and fire ratings for your project. Products Products > Pipe Insulation. Batts. Pipe and Tank . Blown-in Insulation.

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

of wall differ between UL Design U373 and WHI GP/WA 120-03. Consult each listing for specific information. Approved for Assembly: DensGlass® Shaftliner 

SHAFT WALLS. GA FILE NO. WP 7008. GYPSUM WALLBOARD, STEEL C-H STUDS. One layer 1" x 24" proprietary type X gypsum panels inserted between 2 1/2" floor and.

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;

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- 

Shaftwall Metal Framing products are part of the standard USG Middle East product line. We manufacture and market the Shaftwall Framing Systems—CH Stud, Shaftwall Framing Systems, J Runner/J Strut, and the E Stud. All are made from sustainable materials and used to create safe, durable Shaftwall elevators, stairwells, and vertical mechanical

UL Listed Shaft Wall Assemblies, Ratings, Design Considerations. and Comparisons. UL listed U and V-series shaft wall – Static designs.

National Gypsum pioneered the development of fire-rated horizontal membranes with UL design G586. This 2-hour horizontal shaftwall assembly