Geosynthetics with a draining core structure potentially combined with one or two filtrating non-woven geotextiles.
Draining geocomposite composed of a three-dimensional polypropylene geomat combined on both sides with a non-woven polypropylene geotextile.
Draining geocomposite composed of a HDPE rhomboid mesh geogrid combined with one or two polypropylene filtering geotextiles and one polyolefin film.
Draining geocomposite composed of a polyethylene close mesh mat combined with low gram-weight non-woven geotextile.
Drainage geocomposite composite of a drainage nonwoven geotextile (multicolour polypropylene) and a filtration nonwoven geotextile (white polyester)
Black ashlar-shaped high-density polyethylene membrane, simple or associated with a nonwoven geotextile.
