Authorised suppliers of Thompson's products (a Sherwin-Williams Diversified Brand)


A sub-brand of the international giant Sherwin Williams, Thompson's (also known overseas as Thompson's Waterseal) are market-leaders in waterproof sealing protection with a select range of stone care & sealer products in their small range.

In the early 1920’s, polymer chemist Edward Addis Thompson developed a formula that protected buildings from exterior water damage. His discovery became known as Thompson's® WaterSeal® Clear Multi-Surface Waterproofer and initially was used by architectural and construction firms for concrete applications. After ...

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