Applications - Liquid Containment

Secondary Containment

For secondary containment of above ground storage tanks, CETCO GCLs provide chemical resistance, ease of installation and flexibility to handle difficult installation conditions. Associated details and penetrations are easily and costeffectively handled using simple installation techniques.

Stormwater Impoundments

CETCO GCLs exceed the required performance standards for stormwater retention. A GCL-based liner system can be engineered for optimal stormwater retention, aesthetics, and safety.

Ponds and Lagoons

CETCO's "CL" series of GCLs for decorative ponds, golf course water features, fish ponds, and wastewater lagoons. Their self seaming installation requires no specialized equipment, and their self-healing characteristics promote long life and high performance.

Wetlands

CETCO GCLs are a natural claybased option for newly constructed wetlands where native soils are too permeable for water retention.

Canals

CETCO GCLs provide a cost-effective solution for minimizing water loss through new or existing canals and waterways.

Highway & Civil Projects

CETCO GCLs are used to line roadway drainage swales to prevent excessive percolation and to minimize the potential for groundwater contamination. GCLs are also used in civil engineering applications such as dam rehabilitation.