Over 30 Years of Preservation, Basement Waterproofing and Insulation contracts completed throughout the South-East.

We’ve been carrying out asset preservation installs and repairs for the past 30 years and have thousands of top quality home insulation and asset preservation jobs to our name. CavityTech Systems Ltd carry out work for commercial, local authority and domestic clients throughout the South East of England, utilising our considerable experience and knowledge in buildings of all sizes to make your property warmer, drier and structurally sound.

Why should you choose CavityTech Systems Ltd?

  • Over 30 years of experience
  • A family owned and operated business for two generations
  • Honest advice and no-obligation surveys
  • Certificated Surveyors in Remedial Treatment (CSRT)
  • Certificated Surveyors in Structural Waterproofing (CSSW)
  • Fully accredited for multiple aspects of building preservation and energy conservation
  • 10-year guarantee for below-ground basement structures
  • 20-year guarantee for preservation work
  • 25-year guarantee for cavity wall insulation
  • Fully Health and Safety approved by both CHAS and ConstructionLine.

Insurance backed warranties

External view of timber roof under construction

The latest news from our blog

Contact CavityTech Systems Ltd today for any of your building preservation or insulation requirements

Let our experienced team carry out important structural repairs, without the expense.