Learn about modified bitumen sbs roofing systems.
Modified bitumen roof shingles.
Modified bitumen is a 2 part low slope roof system that is made when polymers are added to asphalt to change its properties.
The base layer provides waterproofing and a surface for the cap to bond to.
The 2 part system consists of a base layer and a cap layer.
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Whether you re purchasing or repairing your roof you ll need a trusted professional to help you make the best choices for your home but if you ve never been through the process of hiring a roofing contractor before it can be difficult to know what to look for.
Luckily an sbs modified styrene butadiene styrene shingle is an extremely weather resistant alternative to other more commonly used roofing types.
4 what is a square of shingles.
5 30 year vs.
Weather resistance in the northwest.
What is modified bitumen roofing.
Your first line of defense.
Developed in europe in the mid 1960s modified bitumen roofing has been used in canada and the united states since about 1975.
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.
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