





🛠️ One coat, zero worries—seal your space with confidence!
The Thompsons One Coat Damp Seal (250ml) by Ronseal is a high-performance acrylic sealant designed to permanently block damp and water stains. Its micro-porous formulation allows moisture to escape, preventing re-staining, while enabling surfaces to be redecorated within 4 hours. Covering up to 7m² per liter, it comes in a compact, resealable tin for easy use and storage—perfect for quick, professional-grade home repairs.
| Manufacturer | Ronseal |
| Part Number | RSLTOCDS250 |
| Product Dimensions | 7.5 x 7.6 x 7.5 cm; 226.8 g |
| Item model number | RSLTOCDS250 |
| Style | Compact |
| Material | Acrylic |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 227 g |
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