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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 01 6725 180.


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 €52.68 (Ex VAT)

Watco Liquid Roof Membrane

Watco Liquid Roof Membrane

Reinforced waterproof protection for flat roofs

From €137.45 (Ex VAT)

Watco Roofite Repair Mortar

Watco Roofite Repair Mortar

A thick, trowellable waterproofer for roofs, gutters and pipes

€63.34 (Ex VAT)