Basement Waterproofing in London

Need help with your basement waterproofing? Call us: 0208 936 7745

ProTen provide expert below ground basement waterproofing solutions throughout London.

As basement waterproofing contractors, we carry out damp and basement surveys and we install the waterproofing systems that will turn uninhabitable basements into dry, clean living spaces or resolve any basement damp-related problems to keep your basement or cellar free from water damage.

We draw upon decades of industry experience to plan and deliver a suitable basement waterproofing solution for your project. We use a range of protection methods, including cavity drainage membrane, drainage channels, tanking, sumps and pumps and damp proofing systems – but the path we choose will depend entirely on your site’s requirements.

Whether you’re a homeowner based in the heart of the capital, or a commercial business operating within Greater London, ProTen are here to help.

Our basement waterproofing services

We can

  • Design and install waterproofing systems for basement and cellar conversions
  • Apply the latest waterproofing solutions to fight existing damp problems
  • Install and service sump and pumps
  • Control and reduce Radon gas levels

Why Choose Us

  • We have extensive experience in waterproofing all kinds of basements in London
  • We work with all properties, including new builds
  • We’re certified in Structural Waterproofing (CCSW)
  • We’re Members of the Property Care Association Register of Waterproofing Design Specialists
  • We work to BS 8102:2009 industry guidelines
  • We hold full professional indemnity insurance
  • We offer a full company guarantee
  • We guarantee our products via our external suppliers

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How did you hear about us?:

Please see our Privacy Notice for more information

Contact us to discuss your project requirements or the damp problem and we will book in your site survey. Our basement survey team covers all locations throughout London, including:

North London: Islington, Barnet, Enfield and the surrounding region
East London: Hackney, Stratford and the surrounding region
West London: Mayfair, Chelsea, Soho and the surrounding region
South London: Bromley, Brixton, Croydon and the surrounding region

Our Accreditations

We are true experts in our fields, but don’t just take our word for it…

“I would just like to communicate my appreciation to James’s (ProTen Surveyor) excellent customer service. I found him to be very professional and yet courteous and willing to compromise to deliver the said works in a way that was acceptable to us both. This is a rarity in customer service these days and hence I have no hesitation in recommending ProTen as a company that prides itself in Customer Excellence. Please do commend him on my behalf.”  – Homeowner, London

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Property Preservation

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Basements & Waterproofing

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Structural & Concrete Repair

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Property Maintenance