How to deal with the waterproof problem of new house?

The bathroom floor is the core part of the whole house, so the bathroom must be waterproof and the walls should be all high. At the same time, it is necessary to do a good job of secondary drainage and secondary waterproofing, and the sewage pipes of squatting toilets should be carefully connected so as not to leak water; If the ground developer has already made the original waterproof layer, then the original waterproof layer cannot be destroyed. Clean up the ground first, and apply waterproof coating for 2 or 3 times repeatedly. The joints between the wall and the ground and the joints between the upper and lower pipes and the ground are the most prone to leakage. These edges and corners must be handled well, and waterproof coatings must be brushed in place, which is not sloppy at all.

The wall of the room adjacent to the bathroom is recommended to be waterproof once or twice, otherwise it is most likely to get wet. If it is waterproof, it will be foolproof.

In addition, the kitchen should also be waterproof, but it is not as important as the bathroom. Because many homes are relatively clean now, cooking is also very careful, there is not much water, and there is almost no water on the ground. Even if there is water, it will be cleaned up immediately. So waterproof only needs to brush the floor and wall twice, and the wall doesn't need to be full height. It is more suitable to make it 1.5 meters. The balcony should also be waterproof, so it is about 20 cm from the ground.

No matter what waterproofing is done, it is recommended to do waterproof experiments after completion. First, clean the floor. If the floor is washed with water, brush it until it is dry. After the waterproof project is completed, close the drain, fill the toilet floor with water to a certain height, and mark it. If the water level does not drop significantly within 48 hours, especially if there is no water leakage on the roof of the downstairs home, see if there is any watermark. If not, waterproof qualified. If there is leakage and the acceptance is unqualified, the waterproof project must be redone as a whole and re-accepted. Don't ignore this link, be sure to test the water, otherwise it will be too late to remedy the water leakage afterwards. Make sure there are no leakage points before laying floor tiles.