
Ronseal One Coat Damp Seal 2.5 Litre
by Ronseal
£35.00from 5 retailers
Ronseal One Coat Damp Seal in 2.5 litres is perfect for treating damp stains on walls and ceilings, allowing moisture to escape while providing a white finish ready for decoration.
GTIN05010214869589
EAN5010214869589
MPNRSLOCDSW25L
Prices updated 18 Jun 2026
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Product Description
This 2.5 litre White Ronseal One Coat Damp Seal is ideal for larger projects and multiple rooms, providing extensive coverage for comprehensive damp treatment. Perfect for professional tradespeople and substantial renovation work, this generous format permanently blocks damp stains on walls and ceilings whilst allowing trapped moisture to escape. Apply directly onto damp surfaces using a brush or roller, ensuring you extend at least 30cm beyond any damp patches. Once the underlying cause of damp has been addressed and the surface prepared, you'll achieve touch dry results in 2 hours, with the seal ready to paint or wallpaper over after just 4 hours. Features and Benefits: • 2.5 litre size ideal for larger projects and multiple areas • White finish ready to decorate over • One coat permanently blocks damp stains • Apply directly to damp surfaces (not dripping wet) • Touch dry in 2 hours, ready to decorate after 4 hours • Coverage: 5m² per litre • Suitable for all indoor walls and ceilings • Compatible with bare or previously painted surfaces • Clean up with warm, soapy water Specifications: Seal Type: Damp Seal Colour: White Size (ml): 2500 Application: Paint
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