Polycell One Coat Damp Seal

Polycell One Coat Damp Seal has been specially formulated to seal patches of penetrating damp on interior walls and ceilings in just one coat, preventing them from showing through and spoiling decorations. Polycell Damp Seal has a matt white finish that can be decorated if required.

Always produce a test area prior to the application to assess product suitability and the final finish. Follow the manufacturer's instructions at all times.

• Cover furniture and carpets
• Make sure the surface is clean, dry and free from loose particles and mould
• Remove any wallpaper or loose paint
• Fill holes or cracks with an appropriate Polycell Polyfilla and sand down well
• Polycell One Coat Damp Seal is not a cure for damp, this should always be treated at source before applying, and is not suitable for use against rising damp
• Polycell One Coat Damp Seal should not be used at ground level, where efflorescent salts are present, or where condensation is a problem

Always produce a test area prior to the application to assess product suitability and the final finish. Follow the manufacturer's instructions at all times.

1. Allow new plaster to dry for at least 1 to 2 weeks before using this product
2. Stir the product well, do not thin
3. Apply the product generously with a brush or roller to damp but not saturated surfaces working well over the affected area and a wide surrounding area, while avoiding runs
4. Avoid splashing on polystyrene tiles or any plastic materials
5. Touch dry in 4 hours (depending on conditions). Allow to dry fully before overcoating (overnight)
6. Drying of wall coverings, especially vinyl coverings may be slowed