Fire Resistance Rated Truss Assemblies

Research Report No.: 
1509-01
Issue Date: 
September 18, 2015
Update Date: 
October 16, 2017

A fire endurance rating may be mandated by code for many of the applications where trusses could be used in floor/ceiling, roof/ceiling or in attic separation applications. This Research Report discusses 5 different methods for determining fire resistance.

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