The roof of Linping Tiandu City Tianhuyuan is leaking. What are the reasons for the leaking of the roof? 1. The roof of the house is very easy to leak when the house is old. This is because the house is too old, causing the previous waterproof protection to lose its effect, so the rainwater will

Leaking from cracks in the wall.

Especially in old houses, water leakage will become more and more serious. If it is not dealt with, it will rain heavily outside and light rain inside.

2. Some residents will set up vegetable gardens and flower stands on the top floor, but when designing these, there is no waterproof isolation layer, so the water penetrates through the floors, causing leaks in the lower floors. Some people even have pools on the roof.

, if this kind of waterproofing is not done well, the erosion of the underlying layer will be very serious.

3. If there is water leakage on the roof of a new house, it may be a quality problem in the I process, due to cutting corners on construction materials, or the waterproofing project may not be up to standard.

In this case, besides water leakage, there must be other quality problems, which will be more troublesome to solve.

How to completely solve the leakage in the attic 1. The leaking area can be redo waterproofed. The waterproof material can be waterproof membrane. You can use the national standard 3mm polyester aluminum film SBS, and then seal the overlap of the membrane to achieve seamless waterproofing.

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2. Perform additional enhancements on leaking parts, pipes, yin and yang corners and other parts.

3. No matter what the reason is, if there is water leakage in the attic, you must first find the location of the leak. If there is a crack, cut the cement sand into a V shape, then brush it with waterproof material. After brushing, apply a layer of cement sand with a thickness of

high, and use a groove on the edge of the cement sand to make it stick firmly.

4. If the water pipe is leaking, there may be a problem during the installation process, or there may be a problem with the water pipe material. This needs to be checked in detail.

What are the causes of water leakage in the attic, and how to completely solve the water leakage in the attic. 5. If the leakage cannot be found, it is recommended to redo waterproofing. You can use waterproof slurry and apply it multiple times. The number of times for a complete waterproof layer is two times.

The thickness should not exceed 2mm, and then apply cement mortar as a protective layer. After the protective layer dries, apply a complete waterproof layer, then use cement mortar as a protective layer, then apply flexible waterproof slurry, and finally apply it outside

Cement mortar serves as a protective layer.

This is the introduction of what are the causes of roof leakage and how to completely solve the problem of roof leakage.