Eco-Rainwater® Drainage Cell System provides a perfect solution for a sub soil drainage application also for creating a successful Roof Garden.
The 25mm Eco-Rainwater® Drainage Cells provides a uniform surface as well as an internal void space for effective draining of excess water for vertical or horizontal applications.
The EcoRain/Eco-Rainwater® 25mm Drainage Cells is made from recycled or VIRGIN Polypropylene that is inert to soil borne chemicals and bacteria. These cells have a shallow and effective drainage profile and ensures landscapers can make full use of mature plants on roof gardens that needs soil depth and water retention properties.
The 25mm Eco-Rainwater® Drainage Cell system has a unique octagonal design structure which provides water retention for passive irrigation and helps building a perch water table in the above soil profile for the vegetation to flourish in prolonged dry periods.
4-5 Times more permeable than gravel drainage layer
Very high compressive load carrying capacity tested to 205.56 tons/m2.
Very high horizontal and vertical flow capacity due to its unique three dimensional design.
Only removes excess water in Green roofs, planter boxes, sportfields.
Maintains actual void size for effective drainage after backfill & compaction.
Easy cut to suit as it comes in single pieces or factory pre-clipped panels of 1.00 X 1.2 metres.
Light weight +/- 2.5 kg/sqm compared to 250 +kgs/sqm of gravel for the same effective drainage and can reduce slab loads.
Creates a true void space between wall/slab and the backfill, creates a perch water table, providing air flow for ideal moist conditions for plant growth.
Hydrostatic pressure upon sub-grade walls is greatly reduce.
Easy to store and install as it comes in pre-clipped panels of 1.00 by 1.20 metres.
Environmentally friendly made from selected recycled polypropylene
Also available in Virgin Material if required
It is the most efficient artificial aquifer as it recharges groundwater table through infiltration when used on natural ground surfaces.
There is no need for use of heavy machinery or skilled labour as it is light and simple to handle and install