BEDRAIN Drainage Mats have a three-dimensional drainage core made of highly resistant polypropylene monofilaments (PP). The material is extremely temperature resistant. The drainage mats are resistant to salt water and UV radiation and are not susceptible to the chemicals commonly found in soils.
BEDRAIN Drainage Mats are used to drain water away from structures that are in contact with soil, as well as in surface drainage systems, green roofs, foundation wall protection systems, landfill sites and tunnel construction.
Depending on the type of application, a sheet of non-woven geotextile is bonded to one or both sides of the geonet core to ensure long-term filter stability. This effectively prevents fine particles in neighbouring soil layers from entering and gradually clogging the drainage core (colmation).