Geosynthetic Clay Liners (GCLs)

SOLMAX BENTOLINER - Geosynthetic clay liners for steeper slopes, higher-loads, and superior sheer force

Geosynthetic clay liners or GCLs are constructed of two geotextiles encapsulating a layer of low-permeability sodium bentonite. As a result, they create an impermeable liner. Ferguson Waterworks offers a comprehensive inventory of geosynthetic products such as Solmax BENTOLINER NS and EC series.

Key benefits of geosynthetic clay liners:

• More versatile than compacted clay
• Accommodates moderate to steep slopes
• Protects against gases, vapors, and liquids
• Lower permeability in comparison to clay which swells with water
• Hydraulic performance similar to 3ft of compacted clay
• Improved stability, creep resistance, and sheer strength
• Self-healing without additional textiles
• Cost-effective alternative when there is no clay
• Simple installation – no welding or seaming is required

As a result of these key benefits, professionals use Solmax BENTOLINER NS for:

• Gas and vapor seals
• Dams, canals, and ponds
• Waste and contaminated soil caps
• Landfill baseliners
• Sorptive and verticle barriers
• Waterproofing

Watch this video to learn how geosynthetic clay liners work.