Products

Composite drains

Strip drains: 10 cm wide per forated plastic strip surrounded by geotextile, for the deep drainage of subsoil (vertical drain).

Composite drains | Strip drain

STRIP DRAIN

unit weight g/fm width / thickness mm drainage capacity (i=1, 300 kPa) 24 h m3/s drainage capacity (i=1, 200 kPa) 24 h m3/s product composition manufacturer type
60 100/3 2,0×10-5 3,0×10-5 PP 3D grid, PET filter geotextile Geotechnics BV MEBRADRAIN
111 100/4 1,46×10-5 2,42×10-5 HDPE 3D grid, PP filter geotextile WAVIN SOLPAK

Drain blankets: a geocomposite consisting of a 3D plastic grid and a geotextile vulcanised onto one or either surface, used for surface or road structure drainage. On request delivered with watertight film on one side.

Composite drains | Drain blanket or surface drain

DRAIN BLANKET OR SURFACE DRAIN

product composition permeability (i=1,0, _=20 kPa) manufacturer type
4/5/6 mm thick HDPE geonet 1,26 - 1,91 l/m*s Intermas INTERMAS GM + 120 g/m2 vulcanised to one side 1,26 – 1,91 l/m*s Intermas INTERMAS GM
4/5/6 mm thick HDPE geonet 0,62 - 1,60 l/m*s Intermas INTERMAS GMG + 120 g/m2 vulcanised to both sides 0,62 – 1,60 l/m*s Intermas INTERMAS GMG
4/5/6 mm thick HDPE geonet 0,62 - 1,50 l/m*s Intermas INTERMAS GMFL + 120 g/m2 vulcanised to one side, 300 watertight membrane to the other side 0,62 – 1,50 l/m*s Intermas INTERMAS GMFL