Complete Structural Waterproofing & Damp Proofing Solutions

Newton Waterproofing Systems, est. 1848 is the UK's leading independent supplier of structural waterproofing systems, damp proofing, water control and drainage products. A family-run business with a proven history in designing the best damp and waterproofing materials, together with providing the best technical advice and support. Ranging from the smallest domestic projects, to high-end residential city and country properties, commercial buildings and extensive civil projects, the Newton name is synonymous with comprehensive technical design, superior materials and expert installation.

  • Introducing the Newton Waterproofing Index

    This revolutionary new methodology combines British Standard 8102 scores with the type and quality of structure and the type of protection used. It also takes into account the competence of installation to give an easy to understand score for each project.
    The very highest scores qualify as Newton Protected Basements with a high quality 10 year warranty from a UK Grade A insurer.
    Learn More

Since 1848, Newton Waterproofing Systems have provided complete structural waterproofing and damp proofing solutions for new and existing buildings.
  • The Newton Waterproofing App

    The world of waterproofing, in the palm of your hand! Download data sheets, case studies and technical drawings, offline access - free of charge.

  • Waterproofing Case Studies

    Newton products are used to treat a wide variety of commercial and domestic properties, and are ideal for new build and existing buildings.

  • Newton Waterproofing Systems

    Newton Waterproofing Systems provide complete structural waterproofing and damp proofing solutions for new and existing buildings.

  • Find a Newton Approved Contractor

    Newton Approved Contractors are fully versed in the optimal use of our products. Find the right contractor for your project here.

Waterproofing Applications

  • Basement Waterproofing

    Newton System 500 cavity drain waterproofing systems is a maintainable basement waterproofing solution, compliant to BS8102, suitable for new basements and basement conversions.

  • Concrete Waterproofing

    Newton System 300 concrete waterproofing products are used to waterproof joints and service penetrations to concrete elements.

  • Damp Floor Treatments

    Newton Waterproofing supply a range of damp proofing floor treatments, membranes and coatings for treating damp floors above ground and in basements.

  • Damp Proofing

    Newton System 800 damp proofing membranes are a permanent solution for damp walls including treatments for rising and penetrating damp.

  • Deck & Balcony Waterproofing

    Newton System 100 liquid membranes are recommended for waterproofing and protecting podium decks, balconies and terraces.


  • Drainage Membranes

    Newton System 400 drainage membranes are used as part of a de-watering system that reduces or removes the water pressure in the design of the basement.

  • Ground Gas Waterproofing

    The Newton PAC “Positive Air Curtain” 500 System is a combined basement waterproofing and ground gas mitigation system which successfully controls both water and gas levels within below ground/retaining structures.

  • Basement Pumps

    Newton Waterproofing Systems offer an extensive range line of Basement Sump and Sewage Pumps that are used for controlling Grey or Ground Water. 

“I use Newton Waterproofing Systems because of the friendly and efficient service that we get - nothing is ever too much trouble. The products are excellent and I like being part of the research and development of their products to the ongoing benefit of the waterproofing industry. In addition I like the fact that my company is associated with the market leaders in structural waterproofing.” 

Ian MacLennan, MacLennan UK (Newton Specialist Basement Contractor)