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Thompsons One Coat Damp Seal is a high-performance sealant specially formulated to cover and prevent the appearance of damp, mould, and mildew. Available in a 2.5 litres pack, it provides an ultra-resistant barrier in just one coat. Its advanced formulation ensures long-lasting protection against moisture even in the harshest weather conditions. This white damp seal is effortless to apply with a brush or roller and dries quickly to a smooth, hard finish suitable for overpainting.
| Colour | White |
| Colour name | White |
| Type | Damp Seal Paint |
| Finish | Matt |
| Base Material | Water-based |
| Location | Interior & Exterior |
| Surface | Multi-surface (plaster, concrete, stone, brick, grout etc.) |
| Size | 2.5 Litres |
| Coverage | High coverage (approx. 5m2 per litre) |
| Drying Time | 4 Hours |
| Application Method | Brush or roller |
| Special Features | Stain-resistant, mould & mildew resistant |
| Surface Preparation | No primer required on most surfaces |
| Re-coat time | 4 Hours |
| Weather Resistance | Weather resistant |