Important Role of Drainage Board
First, The Role and Use of the Drainage Board
The drainage board is mainly installed on the roof for drainage, separating the roof overhead, when there is rain, it will pass through the geotextile, and then filter to the overhead layer, so that the drainage is more smooth, to avoid water; The overhead effect of the drainage plate can partition the hot air, so that the temperature can not be transmitted to the roof, and reduce the indoor temperature; The drainage board can make the building more stable and has a good reinforcement effect.
Second, Drainage Board Construction Precautions
1, In the purchase of drainage board, each batch of products to carry out spot inspection, to determine that the product meets the standards before construction.
2, In the layout of the drainage hole, it should be noted that the hole depth should not exceed 60 cm, to avoid hitting obstacles when the drainage hole.
3, If you encounter obstacles, immediately stop the work, and abandon the hole to re-play the drainage hole.
4, The drainage board in the process of shipping and storage, to first wrap the protective layer, and do not place at high temperature, so as not to cause deformation, resulting in poor drainage effect. And to avoid dust pollution or other sharp objects collision damage.
5, In the process of installing the drainage board, pay attention to check whether the drainage board is really put into the soil during the insertion process, and in the process of pulling the tube, the drainage board is not brought up, and you can pay attention to the consumption of the drainage board in the drum.
6, The drainage board should be laid along the slope, so that the drainage board forms a whole, and plays the effect of drainage and partition.