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

EnkaDrain 3811 is made of a drainage core of fused

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

wire is crimped or wedged about 3

The 300TD-AL enclosure is easy to set up

Pipe Size: 1"

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.