About SOPREMA Inc.

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. 

Integrity and respect shall be at the foundation of our relationship with customers, suppliers, colleagues and the community.
We are committed to excellence in all undertakings.  We shall exercise judgment, professionalism, diligence, personal discipline, perseverance, team spirit and a strong focus on customer satisfaction.
All activities and growth must target sustainable development to minimize the impact on the environment.

To be the leader in the development, production and sale of products which meet or exceed industry requirements.

To ensure the growth and profitability of the organization by building on:

  • Innovation and business opportunities
  • The expertise, loyalty and autonomy of our employees
  • Research & Development, technical information and support
  • The commitment to the production of quality products
  • Synergy between all sectors of the organization
  • Providing systems and products for:
    • Building envelope and environmental separation
    • Civil engineering
    • Industrial applications 



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