
Dimpledrain® is a geocomposite drainage core. It’s made up of a durable, heat-formed, cuspated synthetic sheet that is bonded on the cusp side, to a nonwoven Bidim® filter/separator layer to form a drainage core.
Dimpledrain® is a geocomposite drainage core. It’s made up of a durable, heat-formed, cuspated synthetic sheet that is bonded on the cusp side, to a nonwoven Bidim® filter/separator layer to form a drainage core.