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Ronseal One Coat Damp Seal

Please note this product is only available for collection in store


  • A high performance seal for sealing and covering damp, water and other household stains in one coat.
  • Micro-porous formulation allows trapped moisture to escape.
  • Can be applied directly to damp surfaces and permanently stops the reappearance of stains.
  • The one coat formulation – allows the surface to be decorated in 4 hours.
  • Coverage to 7m²/L depending on the porosity of the substrate.
  • Allow 4 hours between each coat.
  • After the second coat, leave for a further 4 hours before decorating.

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Delivery Information

Free delivery on all online orders over £54.99, delivered to the UK mainland only; A small order charge of £6.95 vat is charged on all orders under £54.99 (net). 

Many of our items are available for next day delivery, where items are made to order or not currently in stock delivery times will vary. Please contact us for a confirmed delivery date or alternatively a representative will confirm your order. 

Special delivery services are available; please contact our Sales Office to discuss your specific requirements. 

The following postcodes will be subject to a delivery surcharge: 

AB37 & AB38, AB41-AB56, FK19-FK21, IV1-IV40, IV52-IV54, IV63, JE1-JE5, KW1-KW14, PA21-PA40, PH15-PH41, PH49, PH50, HS, IV41-IV51, IV55 & IV56, KA27, KA28, PA20, PA41-PA78, PH42-PH44 and ZE, This also includes Northern Ireland. Certain products within our range are subject to a delivery surcharge when delivered to additional areas in Scotland than those already listed.

A customer service representive, will contact you upon receipt of your order to advise of the relevant charges or please call us to confirm the surcharge prior to placing your order

If you would prefer to collect your delivery from our warehouse, please select collection at the checkout and we will let you know when your order is ready to collect.

Contact Us for Bulk Discounts

Part Number Description Price
ID 164384
Thompsons One Coat Damp Seal Paint 250ml

(£7.86) RRP (Ex VAT)

£6.20 (Ex VAT)

£7.43 (Inc VAT)

ID 164385
Thompsons One Coat Damp Seal Paint 750ml

(£16.64) RRP (Ex VAT)

£13.10 (Ex VAT)

£15.72 (Inc VAT)

ID 164386
Thompsons One Coat Damp Seal Paint 2.5 Litre

(£41.99) RRP (Ex VAT)

£33.06 (Ex VAT)

£39.68 (Inc VAT)

Estimated delivery is for guidance only, an exact delivery date will be confirmed on your order acknowledgement. Please contact us for further information.We make every effort to ensure that the information provided on this page is accurate, we can not be held responsible for any errors, typography or otherwise. Illustrations and images are representational of typical styles and designs may vary. Prices and specifications may alter without prior notice.

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*Online orders over £39.99 (net) delivered to UK Mainland only. Excluding certain postcodes

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