Ronseal Thompson's Stain Block Damp Seal, 250ml

Ronseal Thompson's Stain Block Damp Seal is a high-performance solution designed to seal and cover damp, water, and other household stains in just one coat. Its advanced micro-porous formulation ensures trapped moisture can escape while providing a durable barrier against unsightly stains. Perfect for direct application on damp surfaces, this product permanently prevents stains from reappearing, making it an essential tool for home maintenance and renovation.

With a quick drying time of just 4 hours before decorating, it saves time and effort in your projects. Coverage extends up to 7m² per litre, depending on the porosity of the substrate. For optimal results, allow 4 hours between each coat and wait an additional 4 hours after the second coat before applying any decorations.

Key Features

• Micro-porous formula for moisture escape
• One coat application for efficiency
• Quick decorating time (4 hours after application)
• Permanently stops stain reappearance

Specifications

• Coverage: Up to 7m² per litre
• Drying Time: 4 hours between coats, 4 hours after final coat before decorating
• Suitable For: Damp surfaces, water stains, household stains

This product is supplied in a convenient 250ml tin, making it ideal for both small touch-ups and larger projects when used across multiple applications.