Flintlastic® Base 20 T (formerly Flintlastic® FR Base T)

CertainTeed Flintlastic® Base 20 T is a fire rated base sheet utilized in two-ply or multi-layer SBS modified bitumen fire rated roofing systems. It is suitable for use in the construction of various types of roof membrane assemblies for both new construction and recover over a variety of substrates.  Flintlastic® Base 20 T Sheet is reinforced with a touch fiber glass fabric.