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From our technical experts

RPB Patio Sealer for Coping Stones 1 Litre


  • Coping protector
  • Provides a protective repellent layer
  • Stops staining of the stone from water, dirt and grime
SKU: PC-RPB1 Category:


RPB Patio Sealer for Coping Stones 1 Litre


Dover White is a very porous material therefore we highly recommend the application of RPB Patio Sealer to ensure it maintains it’s beautiful finish. By applying this product, it will provide a protective repellent layer to stop staining of the stone from water or oil-based dirt as well as other grime.

Firstly, apply a light coat and let it dry, then apply several saturation coats of the sealant until the stone is fully sealed. You can tell the stone is sealed with a water test. Sprinkle water on to the stone. If the water sits like mercury on the top of the stone it is sealed. If any water soaks into the stone, it requires further sealant. It is imperative that the sealing process is carried out correctly when the stone is first laid.


Free Delivery included to UK Mainland Only. For delivery charges to all other areas please call or email giving your postcode.

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Returns Policy

Your rights to return goods are protected under the EU Distance Selling Directive.

You are entitled to cancel your order and return the goods within 7 working days for a full refund not including the cost of delivery. Do this by contacting us by email or telephone and quoting the order number supplied to you. Your refund will be paid within 30 days. You are responsible for the cost and risk of loss or damage when returning the goods, so you should take out enough postal insurance to cover their value. This cancellation policy does not affect your rights when we are at fault - for example, if goods are faulty or incorrectly-described.

Exclusions: Bespoke items (made to measure items) are not included and cannot be returned. If a bespoke item is faulty then the product warranty /guarantee will take effect.

Any goods returned should be in saleable condition.

These terms apply to your order. We may change our terms and conditions at any time, so please do not assume that the same terms will apply in the future.

None of these terms affect your legal rights and these are not diminished in any way. If any term is held to be invalid under any applicable statute or rule of law, that term is automatically omitted from the terms to minimum extent necessary to comply with the law and without affecting the validity or enforceability of the remainder.