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Ronseal One Coat Damp Seal White Matt Wall & ceiling Undercoat, 750ml

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Ronseal One Coat Damp Seal White Matt Wall & ceiling Undercoat, 750ml
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Product details

Product information

This White anti damp paint has been specially designed to give a durable and long-lasting finish on a range of surfaces. Simply apply 1 coat with a brush and leave for 4 hours to dry - a great way to give the surfaces additional protection. Covers 4m² per litre on average.

  • Solvent-based
  • Suitable for Embossed wall coverings & plaster surfaces
  • Apply using a Brush
  • Instructions for Use - Thoroughly stir the paint to ensure it’s well mixed. Use a roller or brush to apply it to the affected area. If it’s only a small damp patch, paint at least 30cm around the area so the damp won’t creep elsewhere. The seal will be touch dry in only two hours. After four hours you will be able to paint or wallpaper over the damp area.
  • Guarantee - Statutory

Features and benefits

Ronseal One Coat Damp Seal can be applied straight onto damp. It'll seal it, permanently cover any damp stains and stop it damaging your paint.

  • Ready to paint over in 4 hours
  • Permanently blocks damp
  • Protects paintwork
  • No need for preparation

Health and safety

Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.


Drying time2 h
Litre capacity (ml)750ml
Pack quantity1
RangeOne Coat Damp Seal
Recoat time4 hours
Suitable surfaceWall & ceiling
VOC levelHigh
Product code5010214851010