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.
- Prevents damp from showing through and spoiling decoration.
- Seals patches of penetrating damp on interior walls and ceilings in just one coat.
- Also available as an aerosol.
How to use
- Cover furniture and carpets, always keep windows and doors fully open during application and drying.
- Thoroughly clean and repair the surface. Stir the product well, do not thin.
- Apply generously by brush to damp but not saturated surfaces, working well over the affected area and a wide surrounding area.
- Allow to dry overnight before painting or wallpapering.
- Remove as much product from brushes before cleaning, using Polycell Brush Cleaner.
Further information
- Tools required
- Brush, masking tape, safety glasses.
- Storage
- Do not use or store in extremes of temperature and protect from frost.
- Available in the following sizes
- 500ml, 1L and 2.5L tins
- Cautions
- Please read instructions
Polycell One Coat Damp Seal application method:
- Touch dry in 4 hours (depending on conditions)
- For plaster, cement and stone
- Use indoors




