Modified Bitumen roofing is an asphalt-based, relative
of the Built-up-Roof designed for buildings with low-slope or
“flat” roof structures. Engineered modified bitumen membranes
originated in Europe in the mid 1960's and have been used successfully in
the United States and Canada since approximately 1975.
Benefits of Modified Bitumen Roofing
- Proven track record of performance
- Superior waterproofing characteristics
- Broad range of application methods
- Wide choice of top-surfacing, including “Cool Roofing” options
- With insulation, provides an even better-performing building component
- High tensile-strength
- Available as part of a fire, wind, and/or hail rated roofing system
- Competitive life-cycle cost
- Available with flame-free and VOC-free installation
- Long-term warranties are available with many MB systems