The Block Sealer Company are a family-run company whose technical staff has over 35 years’ experience in the paints and coatings business. We are a small, friendly company with access to highly-experienced paint chemists with in-depth experience in both domestic (household) and industrial paint and coatings design and formulation. We can now deliver high-quality products and coatings for domestic driveways, roofs and garages/workshops. All Block Sealer Company products are formulated and manufactured in the UK – and are only available directly from us. This means you get the best value for money and you can have the benefit of our knowledge and experience.