Geomat Drainage Composite – 39 In. x 100 ft.
The Geomat Drainage Composite (Enkadrain 3811R) is a great choice for the following applications: under concrete slabs, against foundation walls, along retaining walls, along plaza decking, and for green roofs.
The drainage geomat is made of polypropylene fiber mesh wrapped in geotextile landscape fabric on both sides. The fabric prevents dirt and material from entering, but enables water to drain through.