price checking

The water storage and drainage board is made of high density polyethylene. It is an ideal water storage and drainage material for roof garden. So what are the functions of the water storage and drainage board in the roof garden?

Function of water storage and drainage board:

1. Effectively reduce the excess water. There is a hollow on the water storage and drainage board and an overhead drainage layer below. The excess water flows to the drainage layer through the hollow and is discharged timely and effectively.

2. Promote fast and good plant growth. The water storage and drainage board can store part of water when there is too much rain, and supply water to plants when it is dry, which greatly reduces the withering of plants.

3. To reduce the urban flood, the combination of water storage and drainage board greatly reduces the surface runoff of rainwater and reduces the occurrence of flood.

4. Filter the water at the source to reduce the water pollution. The drainage board with geotextile can filter the infiltrated water, purify the water source and avoid the water pollution.

5. It is easy to install and construction, only need to lap the lap buckle together.