Underdrain

Underdrain Banner

Underdrains can be used to capture and discharge rising high groundwater and eliminating hydrostatic pressure build-up. They can be used when natural soil infiltration rates are not sufficient enough to prevent an area from flooding. 

When an underdrain is used, water can be collected from the ground where it is then transported to a collection drain. 

Utilising Underdrain as an application

Rainsmart 30mm Drainage cells are commonly used as an underdrain to capture stormwater that may lead to flooding. 

The high load-bearing capacity of our cell modules make them ideal for parking lots, roads and building foundations that may get affected by high groundwater. 

Read more details

View as Grid List

Items 1-7 of 41

Page
  1. Rainsmart Nero Cell Drainage Cell - 30mm

    Limited quantities in stock - please contact us before ordering

    1. Code 80001
    £6.81 £8.17
  2. Rainsmart Nero Cell Drainage Cell - 30mm - Pack of 8

    Limited quantities in stock - please contact us before ordering

    1. Code 80001PK
    £48.31 £57.97
  3. Rainsmart Nero Cell 50 SQM - Pack of 168

    Limited quantities in stock - please contact us before ordering

    1. Code 80001PK168
    £938.23 £1,125.88
View as Grid List

Items 1-7 of 41

Page