Newton 503 Membrane

Newton CDM 503 is a BBA-certified, high-quality, 3mm cavity drain waterproofing membrane designed for use within the Newton CDM System, our internally applied waterproofing system that also includes drainage and pumping solutions.

CDM 503 is suitable for waterproofing earth-retained walls, vaulted soffits, and floors. It is guaranteed against deterioration for 30 years and has a life expectancy equivalent to the design life of the building (DIN 9001:2000), supported by BBA Agrément Certificate 22/6357.

CDM 503 is inert and non-polluting to drinking water, highly resistant to water, alkalis, saline solutions, and organic acids, and unaffected by minerals and hydrocarbons. It is also rot-proof and resistant to bacteria, fungi, and small organisms.

Features

  • Does not necessitate extensive or damaging preparation to the wall surface
  • Rapid installation
  • Able to create a suitable environment for all levels within a Grade 3 environment as per BS 8102:2022
  • 3mm depth for applications where space is limited

Applications

  • Walls
  • Floors
  • Vaults
  • Tunnels

Technical Resources

Certificates

Features

  • Does not necessitate extensive or damaging preparation to the wall surface
  • Rapid installation
  • Able to create a suitable environment for all levels within a Grade 3 environment as per BS 8102:2022
  • 3mm depth for applications where space is limited

Applications

  • Walls
  • Floors
  • Vaults
  • Tunnels

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