Changes to the way you can order
Due to increased delivery costs, we need to implement a minimum order value across our product ranges. The minimum order value is £200 (ex VAT) / £240 (inc VAT). This will enable us to continue to keep our prices low and our service levels high. We thank you for your business and continued support during these unprecedented times.

RIW Toughseal

From  £1,004.56  inc VAT
From  £837.13  ex VAT
In stock
From  £1,004.56  inc VAT
From  £837.13  ex VAT
Product Description

Size: 20L

Need to discusss your enquiry further? Please contact our customer services team at [email protected], who will be happy to help.

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RIW Toughseal 20L is a solvent free polymer modified epoxide coating, supplied as a two part pack of base and hardener in pre-measured proportions.


 RIW Toughseal is typically used to provide a water and water vapour proof barrier, or to give protection against abrasion, fresh and salt water, carbon dioxide, alkalis and dilute mineral acids.

 It is resistant to U.V. light and atmospheric attack.

  • Raised access floors
  • Ground floor slabs
  • Swimming pool wet areas and shower areas
  • Plant rooms
  • Sewage plants
  • Marine applications

When dressed with a suitable aggregate it will provide a slip retardant wearing surface or a waterproof key for tile bedding or renders.

The coating can be used to protect iron and steel against corrosion and concrete against carbonation.

RIW Toughseal should not be used in contact with portable water systems

RIW products are non-returnable due to shelf-life and quality control.

Orders and Delivery

Orders and Delivery

Free delivery if your order is over £300 inc VAT. Orders between £240-£300 are subject to a £36.00 Inc VAT delivery charge. Any orders under £240, we are unable to accept.

When ordering on line you can specify the date of delivery, however we would not be able to specify the time of delivery on that day.

♦ Please note that we have a number of large vehicles, including articulated vehicles that may be used for delivery. Please advise us in the comments on your order if access to the delivery address is limited.

♦ Due to insurance guidelines, delivery personnel are unable to enter private residences. Delivery will be as far as possible to the kerbside of the delivery address. The recipient of the products is responsible for any additional lifting once the delivery has been made. Please bear in mind that Insulation products can be bulky and / or heavy.

♦ The delivery driver will require a signature to confirm the goods have been received.


† Unfortunately we, Insulation Express, cannot deliver to the Highlands & Islands of the UK. However we will be happy to deliver to a freight forwarding company on your behalf.

Returns and Refunds

Returns and Refunds

In the unlikely event that you need to return an item, please contact our team on [email protected] within 14 days of accepting delivery of the item. Restocking charges may apply. We will discuss this with you upon receipt of the cancellation request. Restocking charges will be applied where the products are no longer required AND NOT for goods returned because either defective or damaged. We usually charge 25% of value (minimum £25.00).

Please note that we cannot accept returns on special orders. Special orders may consist of items sent via third party shipping companies or made to measure products. If you are unsure on whether or not your item is a special order, please contact us on [email protected] prior to placing the order.

Free delivery on orders over £300! Free delivery on orders over £300 Terms and Conditions apply

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