SOPREMA offers a comprehensive line of roofing, waterproofing, wall protection and civil engineering solutions combining superior products and systems with decades of proven performance. Our solutions include industry leading SBS-modified bitumen membranes, polymeric PMMA/PMA liquid applied membranes and synthetic single ply PVC membranes. For applications as diverse as roofing, below grade waterproofing, plaza deck and balcony waterproofing, air and vapor barriers and bridge and parking structures, SOPREMA has the solution. SOPREMA’s relentless pursuit of technological advancement, sustainability and product quality has been known and respected around the world for over 100 years.
SOPREMA was founded in 1908 as Charles Geisen, while seeking to develop a fully waterproof fabric which would also be flexible and easy to install, found the solution by soaking jute fabric in hot bitumen. The result gave a lightweight but strong screed which came to be known as “MAMMOUTH®”. Please click here to learn more about our company history.
Today, the company operates almost 50 manufacturing plants and has a presence in more than 90 countries across the world. In the U.S, we manufacture in Wadsworth, Ohio and Gulfport, Mississippi. SOPREMA continues to operate with core values of integrity, respect, commitment to excellence, and a focus on sustainable development to minimize our impact on the environment.