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U.S. Patent Nos. 7,682,105 & 8,585,322
Canada Patent No. 2,663,170
U.S. & International Patent Pending


Typical Applications
> Permanent landfill closure (full or incremental)
> Surficial gas collection system
> Solar panel arrays
> Coal ash closures
ClosureTurf Brochure
Case Study Brochure
Engineering Report

ClosureTurf Cross Section Illustration
As a response to numerous failures and poor performance of environmental closures at landfills, engineers have looked at new approaches in establishing a more physically stable and environmentally sound solution. Traditional landfills require large amounts of soil for their construction, and many experience on-going erosion and sedimentation issues. Traditional covers are highly reliant on trucking soils, heavy civil construction and on-going maintenance and repairs in order to maintain their integrity.

Introducing ClosureTurf™, an EPA, Subtitle D Compliant landfill closure solution that is specifically designed to address and solve soil erosion, slope integrity, gas emission, installation and maintenance cost control, EPA regulation compliance, and longevity of structure and appearance.

ClosureTurf™ is a three component system comprised of an impermeable geomembrane layer underneath for drainage and friction, a high-strength polyethylene yard synthetic turf on the surface for durability and aesthetics, and sand infill for longevity and protection from heavy equipment traffic.

ClosureTurf prevents these common failures:

Gas System Failure

gas system failure
Reduces, and some times
eliminates, the need for gas
wells or piping

Erosion Failure

Eliminates 99.9% of
sediment runoff versus
traditional practices

Slope Failure

slope failure
No veneer of soil, provides
greater stability on steeper
grades and minimizes
slope rebuilding