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Award Winning Roofing Company 

Marin CountySonoma County, San Francisco and Napa

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Modified Bitumen Roofs


Modified Bitumen Flat Roof Installatio Marin County, Sonoma County, San Francisco and Napa

Close up view of modified bitumen built-up roof in Marin County

Firestone

SBS Modified Bitumen Roofing System combines exceptional elongation and fatigue resistance properties with the strength of a glass-reinforced polyester mat. Available in white, black, UltraWhite and other granule surface colors, Firestone SBS membranes may be installed with hot asphalt, cold-applied adhesive, mechanical attachment or self-adhered.

Firestone UltraWhite SBS modified bitumen cap sheets qualify for the Firestone 30-Year Platinum™ Warranty. The roofing system features the Firestone SBS Premium FR cap sheet with UltraWhite granules, adhered with Firestone Multi-Purpose MB Cold Adhesive over two plies of Firestone SBS Poly Base or SBS Premium Base.

Firestone UltraWhite’s nominal reflectivity rating is 0.73, when tested in accordance with the Cool Roof Rating Council (CRRC) program, meeting requirements for compliance with California’s Title 24 regulations. Plus, UltraWhite granules can help achieve points in the U.S. Green Building Council’s LEED® rating system.

Firestone Authorized Contractor

As a Firestone Authorized Contractor, Wedge Roofing can offer our clients the comprehensive Red Shield® Warranty for Firestone Roof Systems.

 


They’re really well organized, did work exactly as promised. Three years ago, zero problems.""

— Amy K. Mill Valley