Ronseal Thompson's Damp Seal 750ml

Thompson's Stain Block Damp Seal is a high-performance seal designed to cover damp, water, and other stains in one coat. Its micro-porous formulation allows trapped moisture to escape, enabling application directly onto damp surfaces and permanently preventing stain reappearance. This white damp seal is supplied in a 750ml tin and is suitable for interior walls and ceilings, offering a fast path to decorating once applied.

Features

• Seals and covers stains
• Micro-porous formula lets trapped moisture escape
• Apply directly to damp surfaces
• Permanently prevents reappearance of stains
• One-coat formulation allows decorating in 4 hours

Technical specifications

• MPN: 30323
• EAN: 5010214803231
• Colour: White
• Size: 750ml
• Type: Damp Seal
• Coverage: up to 7m²/L (porosity dependent)