Soprema Modified Bitumen
We are proud to provide and install Soprema roofing products for our customers. To learn more, call us today!

SOPREMA, Inc. is a world-wide leading manufacturer in the commercial roofing and waterproofing industry. Founded in 1908, SOPREMA has specialized in the development and production of SBS (styrene butadiene styrene) engineered asphaltic membrane.

View Corporate OverviewSOPREMA’s unique qualifications in SBS technology are built upon an extraordinary track record of innovation and technical expertise. Through our extensive knowledge of chemical engineering, manufacturing, system design and installation, SOPREMA has continued to be an industry leading
force in SBS.

In the United States, SOPREMA has evolved into a true “building envelope” company featuring products such as below-grade waterproofing solutions, liquid applied waterproofing systems, self adhered underlayments, air barrier, vapor barrier and garden roofs.

SOPREMA, Inc. was founded in 1908 in Strasbourg, France. Today, SOPREMA is the world's largest manufacturer of SBS (styrene butadiene styrene) Modified Bitumen roofing. This family owned company operates twenty-five major manufacturing production lines throughout the world that produce millions of feet of waterproofing membrane and insulation each year.

SOPREMA is uniquely qualified in SBS (styrene butadiene styrene) engineered asphaltic membrane technology based on our extraordinary track record of innovation. Our extensive experience in chemical engineering, manufacturing, system design and installation technology have kept us on the cutting edge of roofing and waterproofing technology.

SOPREMA has consistently devoted a significant percentage of annual expenditures to Research & Development in chemical engineering. Elastomeric asphalt provides remarkable natural waterproofing qualities with superior cyclic fatigue resistance. Our team of chemists and engineers has pioneered the key components essential to our proprietary SBS blending technology. This blending technology, in addition to our membrane’s tremendous resistance to heat aging and cyclic fatigue, make SOPREMA waterproofing products the world’s best.

One More Thing...


We know that it is difficult to choose a contractor, but want you to understand that our biggest goal is to make you a very satisfied customer. We will do everything in our power to ensure that you are not only happy with the outcome of this project, but that you will also seek us out specifically for your future projects. We know that in order to make an impression that big, we have to work for it. And we do. On every project we undertake. We look forward to working with you, and hope to hear from you soon.


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William G.

Actual Customer

We could not believe how easy Level 1 Roofing, Inc made getting our new roof installed. Our yard was cleaner than before they arrived. Call them! You won't regret it!

Amy & Rob N.

Actual Customer

Thank you! Incredibly professional company who made us feel comfortable from the start. Even through my multiple phone calls to ask questions, they were always polite and informative.

Jason C.

Actual Customer

I am happy to write a review for my experience. Even though our roof/yard are hard to access, you guys made it look easy! Great work! My wife loves the new look. Thanks again!

Lydia K.

Actual Customer

We have already posted on facebook about the excellent experience we had with your company. Hopefully friends will call too! We will not hesitate to call you again if we have a need in the future.


41571 Corning Pl - Suite 108 | Murrieta, CA 92562 | 951-365-5155


3350 Swetzer Ct | Loomis, CA 95650 | 916-258-7393




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CA License 1019789