High strength drainage cells and void tanks deliver a strong and highly effective sub-surface drainage system. Drainage squares are ideal for roof top gardens and planter boxes on buildings and can be used to form tanks for underground storm water infiltration or storage. Lightweight drainage cells and void tanks avoid the need to use heavy aggregate for drainage. Their high compressive loading allows for more flexible structures in buildings.
Drainage cells are made from high strength recycled polypropylene which is inert to soil borne chemicals and bacteria. They provide a uniform surface and a void space to drain excess water. The unique design and void space helps maintain a consistent temperature on the wall surface. This reduces heat induced cracking in concrete and overcomes traditional problems associated with leakage of roof top gardens.
Drain cells are environmentally friendly and easy to install.
- Planter box drainage
- Podium drainage
- Rooftop garden drainage
- Pond filtration systems
- Concealed drains
- Insitu drains
- Basement wall drainage
- Sports field drainage
- Water Sensitive Urban Design
- Landfill drainage
- Leachate collection
- Drain squares provide rapid drainage while retaining an optimum moisture level to promote plant growth in planter boxes and roof gardens
- Lightweight avoids the need for cranes or lifting equipment
- Structurally engineered for applications such as planter boxes and roof gardens
- Drain cells can be installed horizontally or vertically
- Installation is faster than traditional aggregate drainage systems
- 90% void ratio
- Indefinitely resistant to biological contaminants
|Material||High Density Polyethylene||High Density Polyethylene|
|Weight||Approx.3150 g/ m²||Approx.4050 g/ m²|
|Height||30 mm||30 mm|
|Dimension||333mm × 333mm||333mm × 333mm|
|Compressive strength||approx.1000kN/m² (100t/m²)||approx.1000kN/m² (100t/m²)|
Drainage tank modules are an ideal for any subsurface drainage system that involves infiltration, retention or detention. Manufactured using recycled polymers, void tanks offer an efficient and effective sub-surface alternative to conventional methods for stormwater management. Drainage tank modules are ideal for constructing infiltration tanks, re-use tanks and sub surface channels. They are perfect for lightweight void spaces on rooftop gardens and planter boxes.
Drainage tank modules can be wrapped with a nonwoven filter fabric and used as a soakaway system for rainwater from roofs, parking areas, driveways, playgrounds and sports areas. Temporarily stored stormwater can be discharged into the surrounding soil system or recycled for irrigation.
- Attenuation tanks
- Sports fields
- Storm water drainage
- Soakaway tanks
|Dimension||400mm x 400mm|