Step 1: Mechanical Analysis
When designing green roofs, it is required to measure the load-bearing of the building, and the newly added loads (including static loads and dynamic loads) should be smaller than the roof loads to ensure the safety of the roof.
Step 2: Waterproof Test
The roof greening must be designed with two waterproof layers, the lower layer will be an ordinary waterproof layer, and the upper layer will be a root puncture-resistant waterproof layer. After the waterproof layer is completed, a 24-hour water storage test can be carried out to confirm that there is no water leakage before continuing the construction.
Part 3: Greening Containers
The roof greening adopts PVC micro-foaming roof greening box. This greening box is made of pvc micro-foaming material. Each flower box contains storage and drainage parts, which can store 5cm of water. The storage and drainage parts are wrapped with non-woven fabrics, which can filter drainage. (To ensure that the drainage system is not blocked) At the same time, the drainage is connected to each other, and the excess rainwater can be exported according to a certain drainage path in the green roof. (To ensure that the roof will not have too much water, and the load will not be too large)