The bathroom waterproofing is not done, the wall begins to regurgitate up, and the neighbors have no

1.First, check if the moisture return on the wall is caused by a leak in the water pipes in the wall. Take a picture of the water pipe embedded in the wall of the toilet and confirm the location before tiling.

Prevent the water pipe from leaking in the future, smashing the wall to find the leakage. The waterproofing of the toilet is generally only done on the ground. If your water pipe is leaking in the downstairs bathroom, feel it.

2.Condensation on the surface of ceramic tiles is related to air humidity. If the air humidity is high and the tile surface is cold, the moisture in the air will condense on the tile surface when cold.

It means that the air in the house is too damp. Dehumidification is required. In the first case, you can only smash the wall to repair the water pipe.

Waterproofing is only a palliative, not a cure. The second situation is ventilation, dehumidification. It will be good in the dry season in spring and autumn.