Ul Rated Roof Assemblies

Fixtures column indicates 24 x 48 fixture only unless noted.

Ul rated roof assemblies.

Have a question about assemblies. October 31 2002 ansi approved. Helpful documents and resources for usg s roof assemblies can be found on this page. The ul certification mark on fire resistant products systems and assemblies is relied on by code enforcement officials and buyers to provide confidence that products and systems meet regulatory and market requirements.

It also serves as a key differentiator for products within the roofing market. For additional information on usg fire rated assemblies cad bim content and specifications. Fire rated assemblies are tested and certified in their entirety. The listed assemblies in this document may not contain all components of the approved assembly.

Assemblies are tested with the method and cri teria established in standard ul 263 also known as a2 1 astm e119 and nfpa 251. Ultraply tpo roof systems tested assembly guide august 2020 it is the responsibility of the user of this document to verify the included assemblies in the charts below with the associated firm s ul fm etc. Hold down clips are required when fire rated board weighs less than 1 0 lb sq. If you are unfamiliar with ul fire resistance ratings begin with a review of meeting code requirements pg.

More than 1 500 designs are currently available through ul s fire resistance directory or online certifications directory. It is a key differentiator for products within the exterior wall assembly market. For nearly 60 years architects designers and code authorities have relied on ul fire resistance rated wall floor ceiling roof ceiling and column and beam designs for code compliant installations. As the global safety science leader ul helps companies to demonstrate safety enhance sustainability strengthen security deliver quality manage risk and achieve regulatory compliance.

Refer to our roof ceiling assembly documents which includes ul fire rated roof assemblies for easy guidance through the assembly of a roof or ceiling on your next project.