DuoDrain™ geocomposite consists of a cuspated impermeable core bonded to a non woven geotextile fabric. Various thicknesses are available dependant on flow requirements.
DuoDrain is supplied in one meter wide rolls as standard. However narrower widths of 150, 300 and 450mm are also available for gas venting, turf drainage and porous paving applications, in the form of DuoDrain and StripDrain.
A full range of fittings including end caps, side and end outlets are available from stock to aid each installation on site.