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Waterproofing & Damp Proofing

Use our tanking waterproof paint such as the bund sealer to protect your walls or the flexible coating ideal for floors that move slightly. For exterior use, we offer a choice of roofing products and wall coatings to help waterproof your premises. We manufacture most of our products, call us for any advice 01483 418 418.


Interior damp proofing projects are made easy with Watco's array of suited products.

Plant Room Coating

Tough, seamless, flexible protection for your premises.


Decorate, damp proof and maintain a clear surface with this fast drying coating.


If you have exterior damp proofing projects that require high quality and long-lasting performance, browse Watco's selection.


Watco Roofite

Watco Roofite

Quick, easy and long lasting roof repairs

From £42.00 (Ex VAT)

Watco Liquid Roof Membrane

Watco Liquid Roof Membrane

Reinforced waterproof protection for flat roofs

From £99.10 (Ex VAT)

Watco Solar Reflective Coating

Watco Solar Reflective Coating

A durable, exterior coating that keeps walls and roofs cool

£76.80 (Ex VAT)

Watco Roofite Repair Mortar

Watco Roofite Repair Mortar

Thick, trowellable waterproofer for roofs, gutters and pipes

£50.50 (Ex VAT)

Help & Advice

Contact our friendly and professional Technical Advisors for expert help and advice for your project. You can give us a call on 01483 418 418 or email

Contact us