Generally speaking, the membrane surface of a membrane structure building will not cause problems such as water accumulation. A professional membrane structure company will definitely take into account the problems that may arise in every aspect when designing the plan. Presenting a perfect membrane structure building to everyone. However, some customers may encounter problems such as water on the membrane surface. The following SIGMA GROUP summarizes the reasons for the formation of water on the membrane surface.                                                                          

1、The drainage problem is not considered in the design, and the height difference is set unreasonably, resulting in the membrane surface being too flat and causing poor drainage, resulting in water accumulation.

2、During construction, the membrane material was not stretched tightly, resulting in insufficient prestressing of the membrane surface, forming a concave rainwater pool under the action of rainwater, resulting in water accumulation.

3、The membrane surface has a certain drainage slope, but under the combined effect of wind and rain, the membrane surface is sunk due to the action of the wind, resulting in the collection of rainwater, resulting in water accumulation.

4、When used for a long time, under the action of various loads, the membrane surface will relax, resulting in insufficient prestressing of the membrane surface, resulting in the situation as mentioned in the second article, resulting in water accumulation.