Rawell Environmental

Rawell Environmental Limited is one of the world's premier suppliers of bentonite-based waterproofing and environmental protection materials. We are the UK owned manufacturer of RAWMAT HDB prehydrated sodium bentonite Geosynthetic Clay Liners (GCLs), and RAWSEAL Waterstops. Rawell have been supplying bentonite based waterproofing systems since 1977 and manufacturing Rawmat HDB, the world's ONLY prehydrated Geosynthetic Clay Liner, since 1993. Whether you're an Architect, Engineer or Contractor, we have a range of solutions across the civil engineering and construction fields for the Structural Waterproofing, Petrochemical Secondary Containment, Landscaping and Environmental Protection sectors.