Liners are used to contain and separate liquids and solids in landfills, stormwater retention and detention systems and agricultural industries. Colonial offers liners in varying strengths that can be used for private or commercial applications.
As one of the original manufactured liners, PVC is a trusted choice for separation of waters, waste and chemicals. Options include 6mil, 20mil, 30mil and 40mil. 20-40mil liners available in custom sizes up to 40,000 square feet
Linear Low Density Polyethylene liners are flexible, have great elongation and are UV and chemical resistant. Use these durable liners for waste containment.
High Density Polyethylene liners are durable and have superior chemical resistance. HDPE liners can be a cost-effective option for landfill lining.
The most lightweight and user friendly of the liners. EPDM is very flexible and has great elongation.
Geosynthetic Clay Liners combine geosynthetics and sodium bentonite clay to make an impermeable layer. Fabric encased or geomembrane supported GCLs are available.
Although these are the most common liners, there are many specialty options that our manufacturers can fabricate for your specific sites.
Composites are key tools in the design phase of projects. They are composed of common geotextiles such as extruded net fabrics and organic materials. Geo-composites provide a drainage layer that allows large volumes of water to move in a small amount of space without failure or blockage.
CCM Drain is our most popular stocked composite. Use CCM Drain to manage subsurface water around building foundations or waterproofing systems. The two-part composite has a dimpled drain board and a nonwoven filter fabric. Soil, grout or sand are retained by the fabric while water can pass easily through the drain board and drain vertically, rather than horizontally. Available as a 4′ x 50′ easy to install roll.