Basement Waterproofing


Delta Force Waterproofing are based in  England, so we mainly serve clients in London, Essex, Hertfordshire, Kent, Surrey, Sussex, Berkshire, Buckinghamshire, Suffolk and Cambridgeshire.

However, because of our specialist expertise in Basement Waterproofing, we are often required to work throughout the UK.

Our core work includes:

  • Basement Waterproofing
  • Cellar Waterproofing
  • Cellar Tanking
  • Basement Tanking
  • Structural Waterproofing
  • Cavity Drain Membrane Systems
  • Basement Water Management Systems
  • Waterproof Render Systems
  • Basement Waterproofing Design
  • Basement Renovations
  • Ground water, Foul water and surface water pumping systems.
  • Wine Cellars


Delta training day, we ensure all our staff are up to date with all training. This allows us to give the client what they require for their project. We are fully delta trained and guaranteed.

BS 8102: 2022 Standards

We install and design all types of waterproofing systems to the current BS 8102: 2022 standards.

Talk to one of our qualified CSSW Surveyors  


Delta Approved

Delta Force Waterproofing are proud to be a Delta Approved contractor, giving you the extra reassurance of the quality that this offers. We are also Approved Contractors for Newton and Triton Membrane Systems and Ground, Surface and Foul water pumping systems.

We offer GPI insurance backed guarantees in addition to our standard company guarantee. No project is too small nor is any project too large.

                                 Delta Membranes


Delta Membranes Systems Ltd is a world leader in providing waterproofing systems, specifically manufactured for new, retrofit and refurbishment construction. With over 125 years of manufacturing experience they have become masters of producing the highest quality Type C waterproofing products.


We supply and install trusted Delta Membrane products. Delta Membrane Systems have trained our Technicians to understand the use, theory and practical application of every Delta product we install. Our long-established relationship with Delta Membranes means we have a direct line of contact with senior Technical Support Team support and Chris Burbridge their esteemed Managing Director who never fails to answer a call or email query, he is truly one in a million gentlemen

                              Expert team of surveyors

Delta force waterproofing expert team of surveyors are fully trained and Certified installers experienced with in Branded Damp Proofing Products like Sika1, Wycamol, Koster and Delta Membrane and Newton.

Delta force Waterproofing is fastidious in undertaking a detailed site survey followed by an accurate diagnosis. A site surveyor will generally require one of our surveyors to spend a morning on site carrying out site specific observations, measuring the structure, taking photographs as well as meeting architects or designers to discuss drawings or issues that may have arisen on site.