Applications: green roofs, level surfaces
the expanded polystyrene chips inside the IDROSAC give the product good resistance to crushing and a large void ratio which capture the water in the soil and rapidly convey it through the geocomposite and towards the drains. The containing sack consists of a non-woven geotextile layer which acts as a soil-water filter; tough square polyethylene mesh panels at the ends allow water to flow radially between sacks.
- flexible non-woven fabric sacks full of expanded polystyrene chips
- Bag end height = 300 mm
- Length = 2.000 mm
- Width = 1.000 mm