Part of the system for terraces and platforms. Lightweight and effective drainage mat; 300% greater flow than a bed of crushed gravel. Mat thickness: 6 mm (1/4 in), supplied in rolls. The mat is manufactured to allow maximum load transfer to the structural platform while allowing lateral flow of water seepage to the drains. Patent number 5,383,314.
- Thin and light, reduces dead loads by 50%
- Frost and weather resistant
- Protects the tile installation from water damage and loosening caused by frost
- Offers full drainage of the subsurface for very heavy traffic conditions
