Tidal Waterproofing Ltd provides expert solutions to structural waterproofing across Greater London and the South East. Our highly qualified and experienced team can work with architects and building contractors from the initial design and planning phase, offering valuable in put to overcome site challenges.

We pride ourselves on exceptionally high quality standards of work, using highly trained staff and the best waterproofing products on the market. We work in close partnership with our clients ensuring that the most suitable solution is established based on individual project requirements.

We deliver a flexible service, working in conjunction with other trades and suppliers to ensure the overall success of each project.


Our services include:

  • Consultancy and design
  • Structural waterproofing using a variety of options / products
  • Provide PI cover for design
  • Delta Cavity membrane installation
  • Sika1 pre-bag system
  • Highpolymer screeds
  • Resin injection solutions
  • Repair and preservation services
  • Buried roofs / gardens
  • External waterproofing
  • Damp proofing
  • 10 year guarantees

As a business we are Sika approved, Delta approved, Ronacrete approved and Triton approved, and with fully CSSW certified surveyors in structural waterproofing Tidal are the contractor of choice in Greater London. Tidal holds a £5m PI insurance for design work with all its work complying with BS8102:2009

Our team has over twenty years’ experience in the Waterproofing industry and can provide a comprehensive, efficient service from pre-tender design to completion, with competitive rates and careful attention to safety, you can rest assured our consultants and Directors know the industry inside and out.

If you would like to learn more about how Tidal delivers this service for our clients, or discuss a project of your own, please fill out the form below.

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