According to statistics from relevant departments in my country, among the complaints about commercial housing development and property management, the leakage of roofs, basements, toilets, and external walls has always been a hot spot for complaints, and its complaint rate accounts for more than 65% of the total complaints. Poor construction waterproofing not only affects the overall quality of the project, but also causes unnecessary losses to the country and residents. What are the causes of water leakage? What should I do if I encounter water leakage?

Most of the water leakage in toilets and planting roofs is waterproof

Leakage in the bathroom is not strange in a sense, because the waterproof material and craft are not professional, it is easy to cause leakage.

Especially old-fashioned toilets, most of which are not protected by a waterproof layer, and at that time everyone was not aware of waterproofing, and they would neglect the waterproofing problem of the toilet. So for a long time, the bathroom becomes more humid and the symbolic isolation of the tiles has no effect. The infiltrated water will still seep into the cement layer from the structure, and then the bathroom leaks in a mess.

Of course, everyone's waterproof awareness is definitely improved a lot compared with before, but the process and details are still not comprehensive enough. The quality of waterproofing made by yourself is often not high, and some important parts will be missed. The phenomenon of "dry toilet and leaking ceiling" does not seem to be the pot of the toilet, but it is actually caused by the fact that the threshold stone is not waterproofed.

If you encounter the problem of toilet leakage, you must first perform two tests, that is, whether the inlet pipe is leaking, and whether the drain pipe is leaking. If it is a water pipe leak, there is no good solution. You can only dig it. If it is only the waterproof layer of the bathroom or the surface is leaking, you don’t need to dig it, as long as the surface of the bathroom is treated so that it will not leak. If the problem of water leakage cannot be solved, the waterproofing of the bathroom needs to be redone-this is a major project, which will destroy the paved floor tiles, and will also incur a large fee, but the standard waterproof construction will be carried out again. Not only can solve the leakage problem, but also avoid the phenomenon of moisture regain and mold on the wall in the future.

The planting roof has a waterproof layer, but it still leaks. Why? This is because the waterproof layer is not enough, and a waterproof protective layer has to be added. When the plant grows, the root system will extend and destroy the waterproof layer, so that the accumulated water will penetrate into the structure and form a leakage. Therefore, plants are planted on the top floor, especially the small flower beds. The editor recommends that for safety reasons, it is better to make a 25cm cement protective layer above the waterproof layer.

Aging and cracking of the water-leakage cement layer on the exterior wall and joints of the plant

There is no water leakage in the concrete factory building, and no obvious water leakage marks have been found on the roof part, but a large piece of exfoliated lime appears on the indoor wall.What is going on?

This is because under the weather change and the sun, the surface of the plant's outer wall will form the effect of thermal expansion and contraction, plus the original waterproof construction is unprofessional, and the waterproof effect of the cement layer or waterproof coating will not be due for a long time. Aging and cracking.

In order to be beautiful, the exterior walls of some factories will specifically design waist lines. Beautiful is beautiful. The problem is that on rainy days, the water will converge on the waistline. If the cement layer ages, the rain will naturally seep into the plant.

In addition, water leakage at the joint between the roof and the wall, the canopy and the wall is mostly caused by the cracking of the cement layer. You know, water is permeable, even the gaps like hair.

Waterproofing must not be combined with professional treatment to ensure quality and quantity

Where there is a large temperature difference during the four seasons, cracks are likely to appear on the wall, and the problem of water leakage will also come with the rain. If the leakage problem is not resolved in time, the building structure will gradually be damaged. The humid environment is not conducive to production activities, but also breeds bacteria and affects physical and mental health.

Yougu Waterproof reminds the general public that if it rains or rains, you can first confirm whether the building is leaking. If there is a leak, you can seek advice first, and you must not "get sick in a hurry. Especially like some waterproof leather bag companies on the market that do not have enough skills," "selling sheep's heads to sell dog meat". The construction of poor quality waterproof materials is fooling and making up. The mess, the leaking and seepage are not done well, and the charges are serious.

Therefore, in the event of leakage, you must choose a professional and guaranteed waterproof team to avoid "secondary maintenance".