Overview

Specially formulated to seal penetrating patches of damp on interior walls and ceilings and prevent them from reappearing. Cover unsightly damp stains in just one coat and prevent them from showing through and spoiling paintwork. Polycell One Coat Damp Seal dries to a white matt finish that can be overcoated to match the area.

• Seals patches of damp
• Matt, white finish
• Only requires one coat
• Stops damp from reappearing

Please be aware Polycell Damp Seal is not a cure for damp, which should always be treated at the source.

Preparation

Ensure the surface to be repaired is free from dust and lose material.

• Ensure to fully investigate the issues with damp and treat at the source to ensure long-lasting results.
• Remove any loose paint or wallpaper.
• Fill any holes or cracks with an appropriate filler and sand down well.

Application

We always recommend testing a small patch for compatibility, always follow the manufacturer's instructions found on the packaging.

• Allow new plaster to dry out for at least 1-2 weeks before application of this product.
• Spray Application - Shake well until you hear the ball rattle and then continue to shake for 1 more minute.
• Spray evenly over the surface at a distance of 20-30cm, until the patch is covered.
• Paint Application - Stir the product well, do not thin.
• Apply generously by brush to damp but not saturated surfaces, working well over the affected area.
• Allow to dry over night before painting or wallpapering.