EPR Contracts
  • Home
  • Structural Waterproofing
  • Concrete Testing
    • Delamination Surveys
    • Defect Surveys
    • Carbonation Testing
    • Dust Sampling
    • HAC Testing
    • RAAC
    • Cover
    • Half-Cell Potential
    • Crack Monitoring
    • Pull Off/Pull Out Testing
    • Core Sampling
    • Slab Investigation
  • Concrete Repairs
  • Contact Us
  • More
    • Home
    • Structural Waterproofing
    • Concrete Testing
      • Delamination Surveys
      • Defect Surveys
      • Carbonation Testing
      • Dust Sampling
      • HAC Testing
      • RAAC
      • Cover
      • Half-Cell Potential
      • Crack Monitoring
      • Pull Off/Pull Out Testing
      • Core Sampling
      • Slab Investigation
    • Concrete Repairs
    • Contact Us
EPR Contracts
  • Home
  • Structural Waterproofing
  • Concrete Testing
    • Delamination Surveys
    • Defect Surveys
    • Carbonation Testing
    • Dust Sampling
    • HAC Testing
    • RAAC
    • Cover
    • Half-Cell Potential
    • Crack Monitoring
    • Pull Off/Pull Out Testing
    • Core Sampling
    • Slab Investigation
  • Concrete Repairs
  • Contact Us

Cavity drain

A cavity drain system is an advanced waterproofing solution designed to manage water ingress in below-ground structures like basements and cellars. This system works by capturing and redirecting water that penetrates the external structure, ensuring a dry and habitable environment.

The system typically involves the installation of a cuspated membrane on the walls and floor. This membrane allows water to flow down to a perimeter drainage channel located at the wall-floor junction. The water is then directed to a sump pump or drainage outlet, where it is safely removed from the building.

One of the key advantages of a cavity drain system is its maintainability. Unlike other waterproofing methods that might require extensive repairs if they fail, cavity drain systems can be easily inspected and maintained. This makes them a reliable long-term solution for waterproofing.

Additionally, cavity drain systems are versatile and can be used in both new-build and refurbishment projects. They are particularly suitable for historic or listed buildings where minimal disruption is essential. The system also complies with British Standard 8102:2022, ensuring it meets high standards for waterproofing.

Overall, cavity drain systems provide a robust, maintainable, and efficient solution for managing water ingress in below-ground structures.

If you have any specific questions or need more details, feel free to ask!

© 2025 EPR Contracts Limited

Powered by

  • Home
  • Privacy Policy