Hydroclay GCL's (Geosynthetic Clay Liners) are widely used in the construction of decorative lakes, garden ponds, wetlands, newt ponds, reed beds, lagoons, swimming ponds, school ponds, golf clubs, Aquaponics & fisheries, as well as more industrial applications such as in SuDS attenuation pond lining projects, anaerobic digestion basins, canal lining and river & stream diversions. Because a Geosynthetic Clay Liner does not require specialised welding equipment or labour, Hydroclay GCL's can be installed with minimal instruction or supervision and at a cost, despite its many benefits, that is often less than regular liners.