Newton HydroCoat System is an internal Type A waterproofing solution designed to resist water ingress in existing structures. Applied as a liquid membrane, it creates a barrier on internal surfaces to block moisture. Suitable for use on damp or saturated substrates, it is quick to apply and compatible with other waterproofing types for combined protection. Complies with BS 8102:2022 for barrier protection.

  • Internal waterproofing system for resisting water ingress in buildings
  • Liquid-applied membranes can be sprayed, trowelled, brushed, or rolled onto internal walls
  • Suitable for damp or saturated substrates and rapid hardening options available
  • Range includes cementitious slurries, renders, flexible and crystalline membranes
  • Can be combined with external, integral, or cavity drain waterproofing systems
  • Third-party certified solutions with options for high water pressure resistance
  • Meets requirements of British Standard 8102:2022 for Type A waterproofing

Applications

  • Waterproofing basements and below-ground structures
  • Retrofitting existing buildings to resist water ingress
  • Protecting internal surfaces of concrete, blockwork, or masonry
  • Use in combination with other waterproofing systems for higher risk projects

Performance

Resists up to 10bar positive and negative water pressure (HydroCoat 105 1K)

Waterproof to 7bar with 2mm slurry coat (HydroCoat Tanking Slurry)

High tensile and impact strength options available

Flexible and crack-resistant membrane options

Installation

Applied by spray, trowel, brush, or roller directly to internal wall surfaces

Suitable for application to damp or saturated substrates

Product accreditations

BDA approved (HydroCoat 107 Elastic 2K)

Third-party certified to BS 8102:2022

Sustainability

Environmentally friendly options available

Technical support

Design and specification advice available

Guidance for combining with other waterproofing systems