polyolefin drainage membrane / green roof drainage / green roof
green roof drainage
Powerful and highly transportation friendly Spacer Element made of profiled plastic for its use in Stormwater Management Roofs on roof surfaces without inclination.
- specially developed for its use in Stormwater Green Roofs
- high retention volume
- spacious channel system for ventilation and drainage
- space-saving during transportation and storage
- special interlocking studs for a safe connection of the elements lengthand crosswise