What should I do if the tiles in the living room at home fall off?

Generally, the tile falls off, and it can be repaired in the following ways:

1. Corner hollow drum: If it is found that there is a hollow drum on the edge of the porcelain sedan chair brick after paving, the part of the local hollow drum can be watered to avoid overall replacement.

2. Local hollowing: A small amount of local hollowing of the tiles on the wall and floor, such as not affecting the installation of cabinets, mirror cabinets, yard showers and water heaters, etc., can not be treated, but if it affects the installation and daily life, it is recommended to knock off the local tiles and re-pave.

3. Large closed mold pie area hollow drum: If there are 2 3 tiles in the space and hollow drums, it is recommended to remove all of them and re-pave.

In addition to the quality of the tile adhesive itself, such shedding may also be caused by the following reasons:

1. There is oil stain or a lot of dust on the back of the tile.

2. When the tile adhesive is stirred, there is no water-cement ratio according to the manufacturer's requirements, and when there is too much moisture, it will cause a water film on the back of the tile to affect the bonding performance, and when the moisture is too little, it will cause the strength of the bonding surface to be insufficient in the curing process.

3. The tile itself is not very absorbent, and it has been soaked in water before paving without drying open water, resulting in excessive water on the back.

4. Other materials are mixed in the process of using tile adhesive, such as ordinary cement or sand.

5. The tile adhesive suitable for thin coating method is used, but the thick coating method similar to cement mortar paving is used, the thickness of the adhesive layer is too large, the curing process is too slow, and the moisture in the mortar is precipitated on the back of the tile, resulting in insufficient bond strength.

Look at the condition of the residual glue:

1. The wall tile adhesive is not coated on the entire adhesive surface, but it is more like only gluing on the back of the tile. Several brands of tile adhesive used do not indicate that you can only apply glue on the back of the tile, if the density of the tile is large or the size is large (full tile or floor tile on the wall), it is required to apply glue on the wall and the back of the tile.

2. The residual glue is full in the center of each tile, and the surrounding area is less, which is likely not to be constructed in accordance with the requirements of the material manufacturer.

3. The thickness of the residual glue obviously greatly exceeds the operation required by most tile adhesive manufacturers. This situation is generally because there are problems in the verticality and flatness of the foundation wall itself, but the master is unwilling to find an equal treatment of the base surface in accordance with the requirements of the manufacturer's manual in order to catch up with the construction period.

After a long time of home decoration, there will be such a problem as you said, the tile hollow drum falling off, cracks are common problems. Tiles are inherently fragile. Tiles falling off:

When re-attaching new tiles, you can use Xiangjia tile adhesive or Xiangjia tile adhesive tile. It can be bought in the building materials market.

The tiles in your living room may fall off because the ratio of mud and sand is not up to standard, or the glazed tiles are not soaked in water for enough time.