Geosynthetic Applications
From landfill and secondary containment to pond, canal and potable water lining, SIGMA matches the right geomembrane, geotextile or GCL to each high-intent application. Choose the application closest to your project for the recommended liner system and a fast quote.
HDPE pond liner
Earthen and concrete ponds leak — an impermeable HDPE pond liner holds water in fish ponds, farm ponds and reservoirs. →
Landfill liner
Leachate must never reach groundwater — a composite HDPE geomembrane, GCL and geotextile system seals the landfill base and cap. →
Secondary containment
When a tank or pipe fails, a puncture- and fuel-resistant HDPE or LLDPE geomembrane liner contains the spill. →
Canal lining
Unlined canals lose flow to seepage — an HDPE geomembrane stops it and a concrete blanket armours high-flow channels. →
Wastewater lagoon
Process water and leachate need containment — a chemically resistant HDPE geomembrane and GCL line the impoundment. →
Potable water reservoir
Drinking water must stay clean — a non-toxic HDPE geomembrane liner and floating cover protect raw and finished water. →