Firestone Building Products (FSBP)

Based in Indianapolis, Ind., FSBP is a leading international manufacturer and supplier of a comprehensive roots-to-rooftops product portfolio for commercial building performance solutions.  FSBP operates several divisions including GenFlex Roofing Systems, Firestone Metal Products, and Firestone Specialty Products.

For more information about Firestone Building Products, please visit

GenFlex Roofing Systems

GenFlex was acquired by FSBP in September 2006 to serve as a complementary alternative to the Firestone brand in the commercial roofing market. GenFlex operates with an independent management team, technical force, sales organization and customer service department while utilizing FSBP’s manufacturing and shared services. GenFlex specializes in selling EPDM and TPO single-ply roofing systems along with polyiso insulation and associated accessories primarily to commercial roofing distributors. 

For more information about Genflex Roofing Systems, please visit