Matters to be paid attention to in the waterproof leakage repair project of the bathroom

First, we must do the leveling layer. First of all, the ground should be leveled with cement mortar (especially for rerenovated houses), and then waterproofing. This avoids the waterproofing coating leaking due to uneven thickness or puncture of the waterproofing membrane.

Second, we must do a good job in key parts. The joints between the wall and the floor, as well as the joints between the water and sewer pipes and the ground, are the most problematic areas. Therefore, these parts must be paid special attention to, and the treatment must be meticulous, without the slightest sloppiness.

Third, the wall should also be waterproof. In order to achieve a better waterproof effect, the wall of the general bathroom should also be waterproofed about 30cm high to prevent water from penetrating the wall. The wall adjacent to the bathtub should also be waterproofed at a higher height than the top edge of the bathtub.

Fourth, we must do waterproof experiments. After the waterproof construction is completed, all the sewers of the bathroom should be blocked, and a "low wall" should be built at the door of the bathroom for water injection test, and the water injection height should be about 20cm. After 24 hours, if there is no leakage on the walls and floors around the bathroom, it means that the waterproof quality of the bathroom is very good.

On the contrary, it is necessary to find out the leakage point and carry out repairs.

In recent years, there are many kinds of materials used for toilet waterproofing, and if you choose the products of some regular waterproof material manufacturers, the waterproof effect is still very ideal. However, due to the fact that the toilet area is generally small, and there are many pipelines, the following matters should be paid attention to in the construction:

First, we must do the leveling layer. First of all, the ground should be leveled with cement mortar (especially for rerenovated houses), and then waterproofing. This avoids the waterproofing coating leaking due to uneven thickness or puncture of the waterproofing membrane.

Second, we must do a good job in key parts. The joints between the wall and the floor, as well as the joints between the water and sewer pipes and the ground, are the most problematic areas. Therefore, these parts must be paid special attention to, and the treatment must be meticulous, without the slightest sloppiness.

Third, the wall should also be waterproof. In order to achieve a better waterproof effect, the wall of the general bathroom should also be waterproofed about 30cm high to prevent water from penetrating the wall. The wall adjacent to the bathtub should also be waterproofed at a higher height than the top edge of the bathtub.

Fourth, we must do waterproof experiments. After the waterproof construction is completed, all the sewers of the bathroom should be blocked, and a "low wall" should be built at the door of the bathroom for water injection test, and the water injection height should be about 20cm. After 24 hours, if there is no leakage on the walls and floors around the bathroom, it means that the waterproof quality of the bathroom is very good.

On the contrary, it is necessary to find out the leakage point and carry out repairs.

Leakage must be found to be responsible, experienced master operation, leak repair over the end of the closed water test 24 hours can not be missing. Pipes and wall corners should be done, which is a place where natural sinking is easy to move, and the waterproof coating should not be less than three times. If you make polypropylene cloth, the additional layer can not be less.

The interface between the drain and the pipe and the wall should be done carefully.