J-DRain 300 consists of an HDEP geonet drainage core with a filter fabric bonded to one or both sides. The geonet drainage core is literally crush proof, yet flexible enough to conform to irregular surfaces. Because of their crushproof nature, geonet drainage composites can be used in the most extreme cases with heavy loads and/or heavy vehicular traffic.
Consists of a heavy duty high density polyethylene geonet drainage core with its ridges heat-fused to a layer of non-woven filter fabric. The filter fabric retains soil or sand particles as well as freshly placed concrete or grout, allowing filtered water to pass through to the drainage core. Provides drainage from one side only.45
Planters & Roof Gardens