Thompson's Water Seal uses a unique micro silicone emulsion to stop water penetration. Apply Water Seal directly onto damp surfaces to provide long lasting waterproof protection within hours.
Click and Collect is available at both depots, free of charge on all orders.
Local delivery can be made to the majority of North Wales at a cost of £10 +VAT, free of charge for orders over £50. You will be asked for your postcode before checkout to see if delivery is available to your location.
Returns can be made in person to either of our branches, Llandudno Junction or Ruthin.For any more information, please have a look at our Delivery and Returns sections.