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BUR Roofing Systems

GlasBase Plus

GlasBase™ Plus is an SBS rubber modified, asphaltic base sheet that incorporates the features of a strong fiber glass mat with a coating of blended synthetic rubber and a high quality asphalt. The modified asphalt blend lends elasticity and flexibility to the product. This coating is designed to help the sheet lay flat in built-up and modified bitumen roofing specifications that require the use of mechanical fasteners on nailable decks. GlasBase Plus employs a unique fiber glass mat to aid in the reduction of wrinkling that can occur in nailed specifications.