Is the peeling off of the wall tiles related to the lack of caulking for a long time? How to deal with it?

The shedding of wall tiles is directly related to the lack of caulking for a long time. Whether to stick interior wall tiles or exterior wall tiles during construction, the tiles shrink and solidify and dry out. Clean the dust in the gaps between the tiles, and make them smooth and waterproof or make the seams beautiful. agent. The lack of joints in the tiles is one of the reasons why the tiles fall off. There may also be other reasons such as the sequence of the construction process and some small details. Is it related to the peeling off of wall tiles and the lack of jointing for a long time? How to deal with it?

There are many reasons why wall tiles fall off. Failure to fill the gaps is one of the main reasons. There are many walls that need to be pasted with ceramic tiles. Ceramic tiles are pasted on indoor balconies, kitchens, and bathrooms. Ceramic tiles are also pasted on walls during outdoor decoration. Is there a direct relationship between the peeling off of wall tiles and the lack of caulking for a long time? How to deal with it? The following answers to the problem of possible falling off of wall tiles. Is it related to the peeling off of wall tiles and the lack of caulking for a long time?

1. Reasons for the falling off of wall tiles

The reasons for the falling off of exterior wall tiles and the falling off of exterior wall tiles are related to the fact that the ceramic tiles have not filled the gaps. There are other factors in this, such as pasting the wall tiles. The material is not suitable for ceramic tiles, the ceramic tiles have not been treated with blisters, the construction details are not in place, and the bonding mortar on the back of the ceramic tiles is not full and there are gaps, which may cause the wall tiles to fall off. Wall tiles have a high water absorption rate. As long as they absorb the moisture in the bonding mortar without filling the gaps, they will gradually loosen and fall off after exposure to wind, sun, rain, and weather conditions. The rain will wash away the gaps in the tiles.

Repair and remedial measures? According to the pictures provided by the subject, the back of the tiles is very clean, and the bonding mortar did not fall off with the tiles. The reason for the insufficient water absorption of the tiles is that when laying the tiles, the tiles absorb the inside of the bonding mortar. The moisture in the cement mortar causes the early strength of the cement mortar to be poor and the solidification is extremely slow. When the exterior wall tiles are exposed to wind and sun, rainwater washes away the gaps between the tiles, and the wall tiles gradually fall off. And the back of the tiles is clean. The remedy is to soak the tiles in water, apply glue on the back of the tiles and reattach them, let them solidify and dry, and use a waterproof grouting agent to smooth the gaps between the tiles. Is the falling off of interior wall tiles directly related to the fact that the gaps between the tiles have not been hooked for a long time?

2. Reasons for the falling of the interior wall tiles

The reasons for the falling of the interior wall tiles

The area for pasting the interior wall tiles in home decoration is large. The reasons for the falling of the wall tiles are related to the unchecked There is still a certain relationship between the gaps in the ceramic tiles, and it is also the main reason that directly causes the ceramic tiles to fall off. The shedding of indoor tiles is different from that of outdoor tiles. The indoor tiles are not exposed to wind and rain. Although the indoor temperature is relatively balanced, the tiles do not hook the gaps and do not meet the requirements of the construction process. In one case, the tiles did not absorb enough water. In another case, the bonding mortar was not suitable for the tile material. In another case, the workers did not operate in a standardized manner and did not paste the tiles according to the process sequence. Over time, the wall tiles became loose and fell off.

Repair measures for interior wall tiles

If the bonding mortar and ceramic tiles fall off together, use cement mortar to evenly smooth the wall surface where the ceramic tiles have fallen off, let it solidify and dry, and brush twice to "fix the wall". Wall fixing glue has good wettability and strong adhesion to ceramic tiles. Soak the tiles in water to allow the tiles to fully absorb moisture. At the same time, clean the back. After drying without moisture, apply back glue twice on the back of the tiles. Once the back glue is applied, the tiles cannot be pasted immediately and should be placed in a cool and ventilated place. , the milky white backing glue gradually becomes transparent and can be pasted on the wall. After it solidifies and dries, use the corresponding porcelain caulking agent to evenly smooth the gaps between the ceramic tiles. If the wall tiles fall off, will it affect other wall tiles?

3. The falling off of wall tiles will have an impact on other tiles

The reason for the falling off of wall tiles and the falling off of two tiles on the wall may be just the beginning, and there will be more wall tiles later. Loose and fall off. What to do in this situation? No one can tell whether or when the wall tiles will fall off. Without professional tools to test the hollowing situation, I always feel uneasy. Falling off wall tiles is different from hollowing out floor tiles. Falling off wall tiles can easily injure people and items. Especially when bricks on exterior walls fall off, there are many pedestrians and vehicles passing by every day. Once they fall off, it may cause unnecessary economic losses.

It is recommended that ceramic tiles be tested. We do not know the hollowing of wall tiles. Please professionally test the tiles related units to test the hollowing of wall tiles.

The relevant testing units have professional testing tools to test each tile. The test result is that only two tiles have fallen off. It is enough to repair and paste the two fallen tiles. Relevant departments detected that the wall tiles have a large hollow area. For daily safety, it is recommended to remove the tiles on the wall and re-paste the wall tiles. Adhesive backing is not suitable for pasting wall tiles, while tile adhesive is suitable for pasting difficult wall tiles. If the wall tiles fall off, the subsequent maintenance treatment will be determined based on the area of ????falling off

IV. Extended answer

Extended answer?: The base of the wall tiles is rough and has a certain amount of water absorption. Before pasting, it needs to be Carry out blistering treatment to allow the tiles to fully absorb water, and then stick them on the wall. Another situation is to stick small-sized floor tiles on the wall. In fact, floor tiles do not absorb water, and the requirements for sticking materials are very high. Different ceramic tile materials require different choices. The labeled tile adhesive can be used for pasting on the wall during construction. The tiles do not need to be treated with blisters and can be pasted directly. It is mainly used for pasting high-difficulty wall tiles. The pasted wall tiles will be smooth and strong without hollowing or falling off.

Tips Tips: When decorating and pasting interior wall tiles or exterior wall tiles, follow the construction process sequence. After the tiles are solidified and dry, use the corresponding grouting agent to evenly smooth and seal the gaps between the tiles. The jointing of ceramic tiles is not only for decoration and fashion, but also to prevent the wall tiles from being washed away by rain or naturally loosening and falling off over time. The caulking agent allows two ceramic tiles to be better connected. For interior wall tiles, you can choose the corresponding porcelain gap. For exterior wall tiles, use waterproof caulking. Falling off occurs.

Summary: The falling off of wall tiles has something to do with the lack of jointing for a long time. Choose the paste material suitable for the ceramic tile material, paste the wall tiles according to the construction standards, and evenly smooth the gaps between the ceramic tiles. The interior wall tiles or exterior wall tiles will not naturally loosen, hollow, or fall off.

The above answer analysis hopes to provide some reference help to the questioner.