A ready-to-use anti-damp treatment that acts as a moisture barrier to block problem moisture and cover micro cracks on interior and exterior substrates. It can be applied with a brush or roller to damp substrates such as cement, bricks, stone, and old painted surfaces. It is water-based and dries to a flexible film. This treatment blocks localised problem moisture, covers micro-cracks, and is easy to apply with a brush or roller. It is suitable for interior or exterior use and can be applied to damp substrates. Once dry, it can be overcoated with paint, wallpaper, or Toupret filler. Specifications: Time Between Coats: 8 Hours. Ready to Paint Time: 24 Hours. Colour: White. Size: 1kg Tin.