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A Proven Track Record of Reliability and Strength

Learn why modified bitumen roofing systems last and how they provide impenetrable protection for your building.

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Progress in Bitumen Modification; Lessons From the Paving Industry
While SBS- and APP-modified roof systems have been around for several decades, this alternative polyurethane-modified roof system combines two highly effective waterproofing materials that create a membrane designed to outperform what is currently available.

Coal Tar Roofing: Taking a New Look at an Old Technology
Unlike traditional coal tar systems, some of today’s advanced coal tar technologies are premanufactured; improving the proven durability of traditional coal tar with polymer modifiers in a quality-controlled factory environment.
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June Calendar Item: Built-Up Roofing
Industry experts weigh in on the fact that most contractors prefer thermoplastic polyolefin (TPO) while the majority of roofing consultants continue to go with multi-ply asphalt systems.