Reservoir Liners

Reservoir Liners

With Reservoir Liners, water containment is the most common application for geomembranes.A very strong liner is required for this application as it is subject to ultraviolet light for long periods of time as well as being able to withstand different ambient liquid temperatures.

Liners commonly used for reservoir projects are high & low density polyethylene geomembranes that provide the perfect solution as they provide an impermeable barrier against a wide range of liquids and solids. They have excellent chemical and UV resistant impermeability with high yield and welded strengths.

Reservoir liner thicknesses vary between 0.5mm 2.5mm.

Reservoir liners are used for the containment of

  • Water
  • Liquids
  • Solids
  • Agricultural
  • Treated water

All reservoir liners supplied by Enviroseal come with a guarantee, this will vary on the liner thickness. Enviroseal liners all come with certification and independent laboratory test results.

We also provide highly qualified installation teams to fabricate on site lining projects, Our liner materials enable projects to be lined efficiently & successfully. All of our site installation teams are BS TWI certificated, CSCS card holders and have undergone relevant health & safety courses


Ground conditions should be taken into consideration when choosing a membrane for reservoir lake lining. Enviroseal can provide a geotextile underlay to protect against sharp or angular stones which could damage the membrane. Enviroseal also offer a comprehensive range of fixings for pipe entries and concrete structures.

If you would like any assistance with your geomembrane or reservoir lake liner installation projects please do not hesitate to contact us as we are happy to provide any help or guidance you may require.