It was developed as a means to improve roofing membranes when product quality was affected by the use of a lower quality crude oil by product.
Modified bitumen roof meets asphalt shingle roof detail.
Available in a variety of thicknesses in smooth and granule surfaces sbs membranes may be installed in hot asphalt cold adhesive or may be heat welded.
One of the longer lasting roofing options for flat roofs is bitumen roofing or a modified bitumen roof.
Specifically engineered for optimal embedment in the modified asphalt sheet.
Developed in europe in the mid 1960s modified bitumen roofing has been used in canada and the united states since about 1975.
Modified bitumen is a type of asphalt product that can be applied in a number of ways to the roof in both hot and cold temperatures.
Firestone sbs modified bitumen roofing systems incorporate a synthetic rubber based technology which yields exceptional flexibility even in extremely low temperatures.
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Get to know more about one of the most popular commercial roofing systems.
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Modified bitumen flashing details.
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