1. INTERDRAIN's great drainage capacity on minimum slopes and under heavy loads makes it the ideal system for draining water leaks, gases and ground water at the bottom of the water ponds.
2. Traditionally, a geotextile is normally used as a drainage system on the slopes of water ponds. A geotextile does not have sufficient drainage system on the slopes of water ponds. A geotextile does not have sufficient drainage capacity, so it is not a technically appropiate solution. INTERDRAIN is.
3. INTERDRAIN is made up of a geonet with one or two heat-set geotextiles, offering protective properties to the geomembrane, so it is not necessary to fit a geotextile.