One layer 5 8 15 9 mm toughrock fireguard c gypsum board or 5 8 15 9 mm densarmor plus.
Ul roof ceiling assemblies.
Have a question about assemblies.
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.
1 877 4ad mix1 1 877 423 6491.
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These assemblies need to meet fire and smoke safety and environmental sustainability requirements.
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.
Size duct area per assembly construction design rating tiles panels panel system ceiling area 100 sq.
Ul assembly approved ceiling tile suspension maximum fix.
You can use only the specific type size and minimum thickness of fire guard ceilings or suspension system identified in each assembly.
No ceiling or suspension system product alone constitutes a fire rated assembly.
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.
N beam designs for floor ceiling assemblies p roof ceiling designs s beam designs for roof ceiling assemblies u or v wall and partition designs x or y column designs ii.
For the most up to date fire resistance ratings refer to the ul online certifications directory ul p562.
Ul u465 ulc w415 for type x only cul u465 ga wp 1081 2.
Ul tests rate an entire assembly.
General the following information is applicable to all fire resistive.
Estimated range of acoustical performance is based on laboratory test data of similarly constructed assemblies.
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.
The listed assemblies in this document may not contain all components of the approved assembly.
Helpful documents and resources for usg s roof assemblies can be found on this page.