Green Roof Drainage Mat - EnkaDrain 3811 eastgate-signature EnkaDrain 3811 is made of

EnkaDrain 3811 is made of a drainage core of fused

including joints and cracks

The 300TD-AL enclosure is easy to set up

Pipe Size: 1"

It is made of Great Lakes aspen and is made to protect grass seed and topsoil from wind and water erosion

Green Roof Drainage Mat - EnkaDrain 3811 eastgate-signature EnkaDrain 3811 is made ofEnkaDrain 3811R is a drainage composite mat used in foundation walls, retaining walls, beneath slabs, plaza decks, and green roofs. EnkaDrain 3811 is made of a drainage core of fused, entangled polypropylene filaments and a geocomposite fabric bonded to each side. It is used for drainage, protection, filtration, and hydrostatic pressure relief.