BTN High Density Polyethylene Dimpled Drainage Membrane
 
It is useful to remove the water away from the system after the structural components have been made water-proof with waterproofing membranes in waterproofing systems. Used in removing the water away from the system and protecting the proofing layers, BTM Draining is a draining and protective material with a blistered profile made of high density polyethylene. Draining volume between the dimples allows for an easy and fast drainage.

BTM Drainage Areas of Use
 
- Foundations, curtain walls, terrace roofs and flooring
- For repelling water on roads, railways and in tunnels.