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GCL lining projects of all types

You can use our skills with membrane linings on a supply-only or supply-and-install basis. Read more about pond lining, irrigation reservoir and attenuation tank services here.

For 20 year guarantees on all GCL work call

07974 374 390

GCL lining consultancy and installations

Modern lining solutions are often based around GCL technology. Effectively a sandwich of geosynthetic products with sodium bentonite between the two layers, these products are the key to creating an environment where water seepage is kept to a minimum.


You need to feel confident when you employ a contractor to deploy these linings. You can rely on the GCL composite liner systems delivered by Celtic Linings Ltd as we have more than thirty years industry experience.

Use our GCL linings for

•  Golf course lakes

•  Agricultural slurry

•  Attenuation tanks

•  Reed bed liners

•  Anaerobic digestion tanks

Our GCL lining work features

•  Method statements for each job

•  Written risk assessments

•  Latest polymer welding technology

•  1 - 200,000 square meter projects

•  Projects delivered nationally

GCL composite lining being laid