Environmental Products

Keene Environmental products are a diverse group of drainage and erosion control products that can be used in a variety of construction applications. Our Environmental products can be used in drainage, civil engineering, erosion control, athletic fields, golf course, and highway construction applications.

Our Tuft Turf products are designed to handle a wide variety of erosion control projects. The 3-dimensional products are produced from extruded polymer matrix of tangled monofilaments, which are heat welded at the junctions to form a strong 3-dimensional reinforcement structure.

Our Prefabricated Composite Drain (PCD) products are drainage mats designed to eliminate hydrostatic in a wide variety of environmental drainage applications. The 3-dimensional geometric patterned core is produced from an extruded polymer matrix of tangled monofilaments, which are heat-welded at the junctions to form a resilient structure. These products utilize a non-woven geotextile filter fabric to hold the soil away from the air space created by the polymer core.

	Tuft Turf 050N Thickness 0.40 Inches / 10.2 mm Tuft Turf 050N is a 0.40-inch, cuspated geometric patterned core, root reinforcement mat designed to reinforce soil. View Details
	Tuft Turf 080N Thickness 0.80 Inches / 20.3 mm Tuft Turf 080N is a 0.80-inch, cuspated geometric patterned core, root reinforcement mat designed to reinforce soil. View Details
	Driwall™ Prefabricated Composite Drain 10-013 Thickness 0.125 Inches / 3.175 mm Driwall™ Prefabricated Composite Drain 10-013 is a 0.125-inch, “zig-zag” geometric patterned core, drainage mat designed to eliminate hydrostatic pressure from behind foundation walls, retaining walls, planters, plaza decks, and balconies. View Details
	Driwall™ Prefabricated Composite Drain 10-025 Thickness 0.34 Inches / 9 mm Driwall™ Prefabricated Composite Drain 10-025 is a 0.34-inch, “zig-zag” geometric patterned core, drainage mat designed to eliminate hydrostatic pressure from behind foundation walls, retaining walls, planters, plaza decks, and balconies. View Details
	Driwall™ Prefabricated Composite Drain 10-040 Thickness 0.40 Inches / 10 mm Driwall™ Prefabricated Composite Drain 10-040 is a 0.40-inch, “zig-zag” geometric patterned core, drainage mat designed to eliminate hydrostatic pressure from behind foundation walls, retaining walls, planters, plaza decks, and balconies. View Details
	Driwall™ Prefabricated Composite Drain 10-025/2 MEM Thickness 0.33 Inches / 8 mm Driwall™ Prefabricated Composite Drain 10-025/2 MEM is a 0.33-inch, “ZIG-ZAG” geometric patterned core, drainage mat designed to eliminate hydrostatic pressure from behind foundation walls, retaining walls, planters and plaza decks, while providing an impermeable membrane surface for the face of the structure. View Details
	Enviromat Strip Drain 080N/18 Thickness 0.90 Inches / 23 mm Enviromat Strip Drain 080N/18 is a 0.90-inch, cuspated, geometric patterned core drainage mat designed to eliminate hydrostatic pressure from behind foundation walls, retaining walls, planters and tunnels. View Details
	N-VIRE Mat 075N-1 Thickness 0.75 Inches / 19 mm N-VIRE Mat 075N-1 is a 0.75-inch, cuspated geometric patterned core, ventilation mat designed to promote green roof vegetation. View Details
	N-VIRE Mat 160N Thickness 1.60 Inches / 41 mm N-VIRE Mat 160N is a 1.6-inch, cuspated geometric patterned core, ventilation mat designed to promote proper drainage and ventilation of growing media in roof vegetation applications. View Details