What should I do if the roof of Hefei leaks?

To solve the problem of roof leakage, we must first understand the causes of roof leakage. Some reasons for roof leakage are easy to find out, such as non-waterproofing, aging waterproof layer, inadequate waterproof layer laying and so on. Other causes of roof leakage are not easy to find, so it needs professional tools to detect, such as building floor leakage detector, which can easily detect the wet area of the building and find out the source of leakage. This is something that roadside drivers don't have to make up for leakage and waterproof.

Generally speaking, the treatment of slight water leakage is relatively simple. Fill the gap with a leak-trapping paste, and brush the waterproof coating after drying. If the gap is small, you can paint directly. The situation is a little more serious. In addition to cement, you can also choose high-efficiency composite waterproofing agent to deal with it. The above two treatment methods are not expensive, and because of the small leakage area, this method can still be chosen.

If the roof leaks badly, it means that the waterproof layer has been destroyed. In this case, the waterproof layer can only be re-made, which can fundamentally solve the problem. The first is the flexible waterproof layer, and the second waterproof layer can be carried out two days after the flexible waterproof layer is completed. The waterproof thickness is about 20-30 mm, and the thickness of the coating waterproof layer should also meet the design requirements, and there should be no cracks, wrinkles and blisters.

To sum up, there are many reasons for roof leakage. When dealing with house leakage, we should find the real reason and choose the appropriate treatment method according to the specific situation. If we can't handle it ourselves, it is recommended to find professional construction personnel to handle it.