Drainage cell (50cm x 50cm)
Multipurpose plastic support layer. It can be easily cut to size and placed below soil to facilitate water drainage. It is to be used with a fabric layer.
Drainage cell is designed and engineered for sub-surface drainage as well as for providing waterproofing membrane protection and heat and sound insulation.
Drainage cell eliminates the use of heavy gravel aggregates for sub-surface drainage and screeds for waterproofing membrane protection in planter boxes and roof gardens. It is applied also on retaining walls to prevent buildup of hydrostatic pressure.