High compressive strength, excellent drainage capacity and exceptional long term performance. DELTA-DRAIN 2000 HI-X, the economical drainage board that meets the requirements for light commercial applications and shallow depth foundations. Manufactured from a special copolymer polypropylene, nothing is tougher on the jobsite. DELTA-DRAIN 2000 HI-X special copolymer has superior impact resistance, tear resistance and stress cracking resistance when compared to polystyrene look-a-likes. It does not crack, break or shatter when being nailed or handled roughly. When imitators fail, repair is virtually impossible. DELTA-DRAIN 2000 HI-X delivers the in ground performance needed for many years of critical drainage capacity.
DELTA-DRAIN 2000 HI-X is an effective drainage system for underground wall construction, retaining walls, bridge abutments, and as hydrostatic pressure relief layer in canal construction. DELTA-DRAIN 2000 HI-X comes in two roll sizes (4'x50' or 6'x50'), making installation of the product fast and easy. Its flat side is installed against the wall surfaces.