Ronseal White One Coat Damp Seal permanently blocks damp stains on indoor walls and ceilings, even when applied to damp surfaces.

Its breathable formula allows trapped moisture to escape, helping prevent further damage, and once dry it can be painted or wallpapered over. Suitable for bare or previously painted surfaces, it covers up to 5m² per litre and cleans easily with warm, soapy water.

• For all indoor walls and ceilings
• Permanently blocks damp stains on walls and ceilings
• Can be applied to damp walls
• Allows trapped moisture to escape
• Paint or wallpaper over once dry
• Suitable for bare or previously painted surfaces
• Coverage: 5m² per litre
• Clean brushes and rollers in warm, soapy water