Cosella-Dorken Products 600015Click To Copy 8 ft x 65 ft6" DELTA -DRAIN Membrane - 527 SQ. Roll Chocolate Brown/Grey

The product is comprised of a 2-layer geocomposite. The first layer is the high-density polyethylene drainage core that drains incoming water freely to the footing peri-meter drain, thus preventing the build-up of hydrostatic pressure against the waterproofing layer. It also acts as a highly effective protection layer for the waterproofing material during backfill operations. The second layer is a heatbonded PP geotextile. The rot-proof geotextile is highly water permeable and prevents clogging of the flow passages in the drainage core. Features: Composed of special High-Density Polyethylene (HDPE) and PP non-woven TYPAR geotextile The middle layer of DELTA -DRAIN is manufactured with an exclusive co-extrusion process, utilizing 60% recycled HDPE The two thin outer layers are composed of a specific grade of virgin HDPE Benefits: Outstanding compressive strength and impact resistance HDPE drainage core allows incoming water to freely drain to the footing perimeter Dimple pattern, provides high-compressive strength and acts as a highly effective protection layer for the waterproofing material during backfill The heat-bonded polypropylene geotextile is securely bonded to dimple crowns by a thermal process for lasting durability and performance, and provides superb filtering performance The geotextile is rot-proof, highly water permeable and prevents clogging of the flow passages in the drainage core. The result: continuous drainage of incoming water to the footing perimeter The product is environmentally friendly The two thin outer layers, composed of virgin HDPE, protect the recycled HDPE from polymer degradation caused by oxidation and environmental influences like acidic soils or alkalinity (concrete) Stabilized against chemical and environmental stress cracking Tough and durable, the dimpled sheet can endure the rigors of jobsite installation DELTA -DRAIN is the largest size drainboard available on the market today, making installation quick and easy Applicable Standards: CCMC 13209, LEED, EEBA Approved