Whether your design solution calls for a pre-manufactured Modified Bitumen membrane system, a standard built-up system, or a hybrid Built-Up Roofing/Modified Bitumen system, Firestone is uniquely positioned to meet your asphalt roofing system requirements. The diverse product line includes base sheets, ply sheets, and cap sheets along with installation tools to give you a single source for quality asphalt-based roofing materials.

LIBERTY™ Self-Adhering Roofing Systems are applied without torches, open flames, hot asphalt, or solvent-based adhesives and are suitable for many primed substrates. LIBERTY™ SBS Self-Adhering Base/Ply Sheet is a self-adhering modified bitumen roofing membrane intended to be used as either a base sheet for LIBERTY™ SBS Self-Adhering Cap Sheet or as a ply sheet in modified bitumen roofing systems, providing long-lasting protection on low-slope roofs.