Roof Decks and Roof Performance BUILDINGS
Dec 13, 2006· Steel Decking: NonNailable and Noncombustible Steel decking is widely used. While it is technically noncombustible, rapid heat conduction can cause roof system ignition in the case of an underdeck roof fire. FM Global Class I and UL Insulated Metal Deck Tests evaluate the potential for fire propagation by testing complete roof assemblies.