Ul Roof Ceiling Assemblies

General the following information is applicable to all fire resistive.

Ul roof ceiling assemblies.

For the most up to date fire resistance ratings refer to the ul online certifications directory ul p562. 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. The listed assemblies in this document may not contain all components of the approved assembly. Estimated range of acoustical performance is based on laboratory test data of similarly constructed assemblies.

Have a question about assemblies. Helpful documents and resources for usg s roof assemblies can be found on this page. 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. Search for georgia pacific assemblies by selecting an assembly type hourly rating stc rating or product type above or type part of a assembly name.

Size duct area per assembly construction design rating tiles panels panel system ceiling area 100 sq. Ul u465 ulc w415 for type x only cul u465 ga wp 1081 2. Maximum sizes ceiling area the ul assembilies listed below are cretified for use in canada by ul and comply with can ulc s101 for fire resistence. These assemblies need to meet fire and smoke safety and environmental sustainability requirements.

Ul tests rate an entire assembly. Ul designs thickness roof assemblies. Ul assembly approved ceiling tile suspension maximum fix. About ul as the global safety science leader ul helps companies to demonstrate safety enhance sustainability strengthen security deliver quality manage risk and achieve regulatory compliance.

Fire rated wall floor and ceiling assemblies provide the necessary fire and smoke barriers to create compartmentalization during a fire safeguarding against the spread of fire and smoke within a building or to and from a building. Ansi ul 263 requires the load applied to test samples to be. One layer 5 8 15 9 mm toughrock fireguard c gypsum board or 5 8 15 9 mm densarmor plus. You can use only the specific type size and minimum thickness of fire guard ceilings or suspension system identified in each assembly.