Roof Tiles/Slates

Our roof tile and slate cleaning products are formulated to effectively clean and treat both clay and concrete tiles, as well as slate surfaces. Designed to remove dirt, algae, lichen, and environmental contaminants, these solutions restore the appearance and condition of your clients’ roofs without causing damage to the surface. However, it’s important to note that clay tiles are less porous than concrete, which means residual protection may not last as long on clay surfaces. Additionally, environmental factors such as weather exposure and surrounding foliage can impact the longevity of the treatment.

For optimal results, moss should be completely removed—either by washing or scraping—before applying any treatment, as per HSE regulations that now classify moss as a plant. Removing moss ensures that treatments can penetrate the roof surface effectively, maximising their protective benefits. PureSeal’s roof tile and slate cleaning products offer professionals a safe and powerful way to clean and protect roofing surfaces, but it is essential to follow the product guidelines closely and use proper PPE for safe and efficient application.