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01387 270252reception@kosteruk.comKoster Aquatecnic Limited
Aquaproof Wetroom Waterproofing Compound 

Aquaproof Wetroom Waterproofing Compound


The Aquaproof wet room waterproofing compound is a solvent free, silicone compatible, sealing membrane and adhesive supplied as a thick paste.

Applied in 2-3 coats to give a 1mm thick robust and elastic rubber membrane which is has been rigorously tested and CE Approved for use in tanking / waterproofing wet rooms. Once correctly applied the Aquaproof System provides a robust and guaranteed​ leak free sealing to your showering area.

The product is supplied in a 9kg tub which will cover up to 10 square metres in two coats.

All the Aquaproof Products have been independently tested and are CE Approved.

Full instructions supplied with the product and a pictorial description of application is viewable on our How to Tank a Wetroom Article.

To find out the amount of waterproofing/tanking materials you require to tank your wet room please refer to our Wetroom Waterproofing Material Calculations Guide which will open in a new tab.