Product introduction
Plastic drainage board is an important part of the roof greening system and plays the key role of water storage and drainage. It is made of HDPE , which is with high compressive strength and does not distort. Drainage board often works with geotextile. Construction operation is simple and fast . It is used for roof greening, subway tunnels, water reservoir seepage and other large area drainage system.
Technical parameter
| Product name | Water storage drainage board |
| Material | HDPE,PP |
| Size | 50cm*50cm(4psc is 1 square meter) |
| Height | 2.0cm,2.5cm,3.0cm,4.0cm,5.0cm |
| Color | Black,Green,White |
| MOQ | Have stocks,only black have stocks |
| Application | Roof garden, underground garage roof greening, city square, high-grade community, square greening, public building greening |
Features:
1. Convenient construction, simple maintenance and economy.
2. Good load resistance and durability.
3. Can drain excess water away.
4. Water storage can store part of the water.
5, can provide water and oxygen for plant growth.
6. Light weight and good insulation function of roof.