Preformed Drainage

High-Strength Prefabricated HDPE Dimpled Drainage Mat (0.40")

High Strength Non-Woven Polystyrene Prefabricated Dimpled Drainage Mat (0.50")

Spunbond Non-Woven Prefabricated Dimpled Drainage Mat

Prefabricated Entangled Net Composite Drainage Mat (0.45")

High Strength Non-Woven Polystyrene Prefabricated Dimpled Drainage Mat (0.50")

High Strength Non-Woven Polystyrene Prefabricated Dimpled Drainage Mat (0.25")

Non-Woven Polystyrene Prefabricated Dimpled Drainage Mat (0.25")