Welcome to Polycrete Basement Systems


Polycrete Basement Systems have undertaken hundreds of Basement and Cellar Conversion, Retrofit Basement, New Build Basements, Waterproofing Cellars and Fixing Failed Tanking projects. Through our consortium of designers, engineers, architects and other specialist contractors are able to offer a complete package from design to construction of new build or cellar conversion projects. Why not request a quote for converting your cellar.

Our waterproofing methods are now recognized as the most reliable in the industry and are the envy of our competitors.

The business owner, Ray Foulkes is the elected Technical Officer of the British Structural Waterproofing Association BSWA and author of the BSWA Guide to Waterproofing Existing Basements which is recognized as the authoritative work on the subject. Polycrete Cellar Conversion

Ray Foulkes is MD of Polycrete Basement Systems the UK's longest established Basement Systems Installer.



“Basement Systems - Common sense at work”

If your basement is in the USA or Canada click here..
Cellar Conversion
Polycrete specialises in cellar coversionCellar Conversions projects, why not add another room to your house?
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Converting Your Cellar...
Case Histories
The beautiful Wentworth Estate was
one of the latest properties
to fall victim to failed tanking.
Failed Tanking

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Failed Tanking
Save yourself time money and inconvenience by learning form other’s mistakes rather than repeating them! Waterguard


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on Failed Tanking...