Modified Bitumen Roof Systems

Modified Bitumen roof systems may be installed with torch method, hot asphalt or cold adhesives. SBS modified bitumen roof systems are two-ply systems installed in rolls that overlap at the edges and may be self-adhered or heat welded. Modified bitumen roofing membranes are reinforced with mats and can be surfaced with granules, films or foils.


The advantages of Modified Bitumen are versatility for multiple application methods, flexibility even in colder temperatures and longevity. Modified bitumen roofing systems can last 20 years or more without a lot of maintenance or issues compared to traditional asphalt systems.