After some houses have been waterproofed, there are still a few places with water leakage. At this time, the owners' friends may be full of questions, what is the matter, and whether they have bought inferior waterproof materials?

In fact, there are many reasons for water leakage, and waterproof can not guarantee no water leakage. Waterproof experts remind owners to change their ideas. Home waterproof is not about buying a few barrels of waterproof paint and then asking a master to paint it. If it is such a "trick", it is likely that it will leak.

First of all, the design of drainage is very important. If the drainage is unfavorable, there is often accumulated water. In addition, the waterproof of these locations is not well done, and nine out of ten water leaks will occur from this place.

Secondly, there must be good waterproof materials, which has two meanings. One is that the materials used must be qualified, have ideal waterproof performance, and be environmentally friendly products; On the other hand, the characteristics of the material itself are suitable for home decoration, such as polymer cement-based waterproof coating.

Finally, construction and protection, "three points of materials, seven points of construction" is the characteristic of the waterproof industry. Good materials also need a good cook, otherwise cooking can not produce delicious food. In addition, the protection of the waterproof layer is also very important. Point damage=total damage. Don't underestimate a little damage. As long as a small area leaks water, it is a waterproof failure.