Modified Bitumen Roofs
Why Our Modified Bitumen Roofing Systems?
Options and Confidence
The benefits of Firestone Modified Bitumen Roofing Systems include:
- Diverse choices for design freedom. Firestone Modified Bitumen Roofing membranes are available in both SBS and APP. Our careful blending of polymers and asphalt results in a versatile product— giving the architect, contractor and building owner the ability to create a customized roofing solution.
- Simple, economical installation. Firestone Modified Bitumen Roofing membranes can be installed without extra time or money, thanks to installation options such as cold-applied adhesive; hot asphalt; heat-welded; self-adhered base with heat-welded cap; and mechanically attached base with heat-welded cap.
- Excellent durability and high strength. Glass-reinforced polyester, combined with pinpoint asphalt/polymer blends, provides puncture-resistant strength. The resulting elongation and recovery characteristics also resist stress and enhance the roof’s long-term performance.
- Dependability in all applications. Firestone Modified Bitumen membranes are ideal in any situation, from new roofing to reroof applications.
A History of Performance
Firestone Building Products is a proven resource for superior modified bitumen roofing systems. Our membranes offer real advantages over other modified bitumen systems:
- 20 years of worldwide performance in all climates.
- The versatility of SBS modified bitumen membranes engineered for performance in all applications
- Carefully selected and controlled polymers for all Firestone Modified Bitumen Systems
- The proven performance of our APP Premium FR Modified Bitumen System, which meets the criteria for ASTM D 6223 Type II products—and off ers unsurpassed on-the-roof performance














