Impervious Waterproofing USA

Impervious Waterproofing provide polyurethane liquid membrane systems. Our range includes polyurethane membranes, sealants, adhesives and coatings.

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Liquid Roofing & Waterproofing

With roots in the industry for over 35 years, Impervious has been an innovator of polyurethane technology throughout the world.

These systems can be used on roofs, balconies, car parks, tanks and more. Our range includes polyurethane membranes, sealants, adhesives and coatings.

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Quality liquid membranes for every project.

Technical Advice & Support

At Impervious Waterproofing, technical advice and support are at the forefront of what we do,

Trusted by Professionals

Our tried and tested range of polyurethane liquid membrane systems and other products are trusted by thousands of large and small contractors all over the world.