There is water seepage in the kitchen tiles, but the downstairs is not damp, and there is no problem

1. The waterproofing of the kitchen floor should first be swept flat with cement mortar, and then brushed with flexible waterproof materials. The waterproof layer on the ground is brushed three times in order to better achieve the waterproof effect. >>>More

The problem is not downstairs, the root cause: to re-do the waterproofing upstairs. >>>More

This depends on the specific situation, most of them are caused by too much water on the ground, cracks in the ground, or damage to the water and sewer pipes. It is necessary to confirm the cause of the leakage according to the different characteristics of the leakage. >>>More

It is estimated that the water supply is not done well, and there are many leaks.

There is a method, but it is not realistic enough, according to the current material, there is no material that can be waterproof on the surface of the tile. But if you want to do waterproofing without opening the tile, it is not impossible, but you also need to do a surface layer. It is to do a good job of waterproofing the tiles first, and then paste the tiles or use other materials as the surface layer. >>>More