The wall tiles of the toilet are cracked, and there are empty tofu slag projects inside, and they ar

First of all, remove the old tiles, clean the wall, and chisel the wall with a sharp thing on the wall. Then soak the tiles with water, and cement. Step 1:

Fill the soaked tiles with a full batch of cement, and be full. Step 2: Stick the bricks with a full batch of cement along the pallet and beat them with a rubber hammer.

Step 3: After knocking it flat, take it down, see where there is a pulp, and fill it up. Step 4:

After filling the area that is not full, sprinkle plain cement (pure cement), stick it to the wall again, stick it flat, and beat it firmly with a rubber hammer. Step 5: Because the cement always has to slide, after pasting, it must be filled again with mortar.

Step 6: In order to paste the wall tiles (neat brick joints) smoothly and regularly, in the process of pasting, insert toothpicks or thin iron nails into the brick joints, and wait until the cement is solidified, and then take it out; Hehe, the bricks will be firm and smooth according to this pasting. If you have more questions, you can click on ID to consult.

The reason could be:

1. There is a lack of light steel hanging net between the inner wall bricks and the pressure plate, and the cement pressure plate is deformed after pasting, and the internal stress leads to the cracking of the inner wall bricks. In the face of this situation, it can not be dealt with simply, and the correct way to deal with it is to smash off the tiles, clean up the base layer, and re-carry out the construction of the light steel hanging net. This will not be the case if the construction is carried out in strict accordance with the regulations.

2. The floor wall, uneven settlement, or temperature deformation leads to cracking, which is common in the living room floor tiles, this kind of market, after its deformation or settlement is completed, smash the cracked bricks, and make up for it!

3. In the process of construction, the cement mixing is uneven, and a large amount of cement dry powder is found in the cement slurry, and after the paving is completed, the dry powder begins to hydrate and deform after absorbing sporadic water, resulting in internal stress and cracking. In this case, you can directly smash the new bricks.

The three conditions have different manifestations, the first is the most common, and the cracking is characterized by large-scale cracking. The second characteristic is longitudinal slit cracking. The third is local bulging, monolithic cracking, or checkers-style cracking!

It is recommended to find a professional bricklayer to re-tile in accordance with the national standard.

The wall is hollow and untreated, and the tiles are pasted, and the plastering layer should be knocked out and re-smoothed, and then tiled. Otherwise, it will still crack if it is pasted.