Who knows what to do if the wall tiles in the bathroom are bursting

Some small cracks on the tile generally do not affect the use, you can buy a professional tile grout to add the joint, if the crack is very large, you can only re-tile.

There are two main reasons for the cracks in ceramic tiles, one is that there is a problem with the quality of the tiles themselves, if the crack resistance of the bricks does not meet the standard requirements, after paving in a humid environment for a period of time, the glaze will crack due to the action of internal stress. The crack distribution caused by this reason is relatively uniform, there is no certain law, as long as the use conditions are the same or similar in different areas, the probability of cracking is the same. Consumers should pay special attention when buying ceramic tiles, you can pick up a corner of the tile with one hand, and tap the tile with a hard object with one hand.

The second is the reason for construction. The prefabricated structure, the ratio of mortar, and the method of paving will also cause cracking in the later stage. The flatness error of the wall is large, the bricklayer did not do the plastering and returning treatment, and directly used too thick mortar to paste the bricks, coupled with the large ash number, the cement sand ash solidified and shrunk to cause the tile to burst.

In addition, the bricklayer struck too hard when laying the tiles, causing the tiles to crack. I couldn't see it at the time, and I couldn't find it until the cement mortar shrank. If the same batch of bricks is paved by different workers in different rooms, under the condition that the use environment is basically the same, the tiles in one room are intact and the other room is cracked, it is very likely to be related to the ratio of mortar and the method of paving.

The tiles pasted with broken corners, warped edges, and fractures are related to the wall, brick and process.

1. The reason for the wall.

If there is self-cracking in the wall itself, the stress is transmitted outward to the tile, which will cause the tile to deform.

A similar problem arises when the deformation of the tile itself cannot withstand it.

Problematic walls are usually marked before tiling, such as cracks, joints of two different wall materials, etc.

2. The reason for tiles.

Many inferior tiles do not guarantee that each tile is uniform, and there is a problem of distortion in itself.

Because China's walls are generally uneven, they are generally used to stick bricks by the back paste method, and there will be a lot of stress in order to be able to twist and flatten these bricks that have problems when pasting.

These stresses will gradually be released, causing similar problems.

3. Process problems.

The cement and sand used to paste the tiles and the ratio are also very important. The cement shrinks as it dries, and if the force of the shrinkage is too great (too high a grade chosen), the resulting stress is released onto the tile, causing damage to the tile.

In addition, there are problems such as hollowing on the back, which can also lead to excessive local stress strength, but this generally appears on the corners.

For the tiles that have already had problems, they need to be knocked off as a whole, and then by observing the wall under the tiles to determine what kind of situation it belongs to, and then carry out targeted rectification.

Relatively speaking, the space of the bathroom must be different from other places, usually the bathroom is basically very damp, and you must pay attention to the quality when choosing tiles. The water absorption rate of ceramic tiles should also meet high requirements, and there are many tiles in the bathroom, because of long-term water absorption that causes expansion, so when the weather is cold, there will be cracks and peeling or bursting. Basically, when this happens, the foundation of the wall must be very unclean, and it looks very dry on the surface, but the bottom of the tile has a lot of moisture.

The quality of cement and sand must be kept in mind when decorating, and the quality requirements must be passed. The quality of cement sand is also a quality problem, there are many cement grades that are very low, and they will fail after opening for a long time, and this stickiness will not be very high. Therefore, the wet bathroom with bad cement and sand will lead to the phenomenon of tiles falling off, in the construction of cement mortar must not be too heavy, cement water can not be too much.

When applying, it must be even, and try to choose a more professional tiling master when decorating. <>

Tile gaps are generally ceramic tiles are large and small, in the tile to leave the seam is to leave some appropriate, if the gap is too small, there will be thermal expansion and contraction of the imagination, squeezing each other will cause the edge to crack. The problem of general seams is also a common phenomenon, there are many people who always feel that the seams are not good-looking during construction, and they will not pay attention to the spacing of the seams, resulting in the squeezing of the glaze will shorten the life of the tiles. <>

Caulking problemsAt present, there are many people who usually have beautiful joints when decorating, and tile joints should be carried out after the tiles are dry, so as to ensure the quality of the tiles. There are many people who are very anxious, when pasting tiles, the effect of beauty seams will be carried out, which will cause the loosening of tiles, and it will be easier for tiles to fall off in the later stage, or there will be hidden dangers of safety.

It may be that the long-term dampness of the bathroom wall causes the glue to crack so the brick edge is cracked, or it may be that the wall tiles are not fixed with glue.

The wall tiles were cracked, and it can only be said that the quality of the wall tiles did not pass the test, and they were defective, and there was no good quality wall tiles at that time.

The edge of the bathroom tile is cracked, indicating that there is a hollow inside, and it is not completely glued, so this situation will occur, otherwise it will not crack.

It is because the temperature at home is relatively dry, or because there is a technical problem when laying bricks.

There are many reasons for the cracking of bathroom wall tiles, among which the natural cause of the uproar stove is the extrusion of tiles after the deformation of the wall, and the artificial reason is that when laying the wall tiles, the tiles are not soaked in water, the tiles do not leave gaps, and the paste agent is unqualified. It is recommended to use a professional tile caulk for caulking, or it is okay to use toothpaste instead of caulking.

1. Natural causes

There are many reasons for the cracking of bathroom wall tiles, and many of them are due to the deformation of the wall, which causes the wall tiles to deform after being extruded. Generally, the tiles that are squeezed by the wall are indiscriminate, and the cracks on its surface are horizontal, vertical or oblique regular cracks, so the load-bearing capacity of the wall should be improved before the wall tiles are pasted.

2. Human causes

The cracking of the bathroom wall tiles and the difficulty of laughing may not be dealt with well when laying the tiles, such as the tiles are not soaked in water, the tiles are not left gaps, and the paste agent is unqualified. It is recommended that when laying bathroom wall tiles, you must follow the steps step by step, and lay them according to the actual situation of the bathroom.

In fact, the cracks in the bathroom will not affect the use, but will affect the beauty of the wall tiles, so it is recommended to use professional tile caulk to caulk, which not only has fast bonding speed and high adhesion. However, if you don't have a professional tile caulk at home, you can also use toothpaste instead, but it can only be used for white tiles.

1. Wall deformation: The cracking of tiles caused by wall deformation will present regular cracks in the horizontal, vertical or oblique directions.

2. Unqualified paste: Unqualified paste will also lead to problems such as hollowing and falling off after tile paving. Conventional tiles are usually laid with cement mortar as an adhesive, and cement and mortar are usually in accordance with 1:

1 ratio to the ratio, if the ratio is uneven, the cement mortar can not achieve the required bonding effect; In addition, the high soil content of the sand and the use of inferior or expired cement will lead to problems such as poor pasting and hollowing and falling off of tiles.

3. The tile is not soaked in water: if the tile with a certain water absorption rate is not soaked in water before paving, after paving, in the process of condensation and strength rise of cement mortar, the tile will absorb its moisture, resulting in cement water loss and no adhesion, reduced strength, and reduced adhesion of brick to cement or cement to the original wall, resulting in hollowing and falling off.

4. There is no gap between the tiles: if there is no appropriate gap reserved during paving, it will also lead to the tiles being squeezed and cracked, hollowed out or falling off.

Precautions for wall tile paving 1, wall tile paving order.

Generally, when the master paves the tiles, he will first pave the wall tiles, and then pave the floor tiles. This is also convenient for the paving of floor tiles, the wall tiles should be cleaned up before paving, and the wall tiles are generally paved from the beginning of the sunny corner or the door and window side from top to bottom, from left to right.

2. Soak the wall tiles in water.

We all know that there are many tiny voids inside the tile, which makes the tile have a certain water absorption. Therefore, it is recommended to soak the wall tiles in water before paving, otherwise the tiles after paving will absorb the moisture in the cement sand, resulting in a gap between the tiles and the cement. Phenomena such as falling off and hollowing are formed.

In particular, the wall tiles in the kitchen are mostly made of ceramic tiles, which will quickly fall off if they are not soaked in water. When the tile is soaked, the water must not pass the tile, the time can not be less than 30 minutes, so that the tile will not bubble in the water and then take it out and dry.

3. The wall tiles are positioned and arranged with bricks.

Before pasting the wall tiles, it is also necessary to pay off and arrange the bricks, so that the tiles are more neat after paving. It is generally recommended that the non-whole bricks should be arranged in the corners, and it is best not to have two rows of non-whole bricks on a wall, and it should be noted that the width of the non-whole bricks should not be less than one-third of the whole bricks. Otherwise, it will affect the aesthetics of the overall wall.

4. The width of the gap between the wall tiles is uniform.

Before pasting wall tiles, it is necessary to determine the horizontal and vertical aspects, the joints should be straight, and the width of the gaps should be uniform. In case of pipelines, switches and other protrusions, it must be cut with whole bricks, and must not be pieced together with non-whole bricks. Do not pave the wall tiles to the top at one time to avoid falling and injuring people due to unstable paving.

5. Pre-paving of wall tiles.

The wall tiles also need to be pre-paved before paving, so that you can check the effect of paving in advance, and you can adjust if you are not satisfied with the travel file. If there is no pre-paving, if you pave it directly, it will not only be troublesome and laborious to knock it down if you are not satisfied with it later, but also increase the waste of funds.

6. After the wall tiles are paved.

After the paved wall is dry, you can detect and check the hollowing of the tile and the phenomenon of color difference, if the hollowing rate exceeds 5%, it is regarded as unqualified and needs to be re-paved.

The bathroom is the most important place in the home, and if the wall tiles of the bathroom fall off, repairing will also waste a lot of manpower and material resources. Those who have experienced decoration feel very troubled, and today the problem of cracked tiles in the bathroom has found a solution.

If it is a floor tile, it should be pasted from the inside to the outside, and pay attention to the direction of drainage; The wall tiles should be laid from the bottom up, and the bottom bricks should be pasted on the back for aesthetic purposes; After completing the wall tiles, press the floor tiles.

Bathroom paving is very important, to find a good worker master to sit, if the craftsmanship is not in place, it will lead to uneven seams, some places have 2mm, some places leave a millimeter closed slits are also the cause of cracks. Tiles generally leave joints of 1 2 mm, just like concrete pavement has to be cut.

bathroom tile removal porcelain; In particular, some bathroom tiles have been caused by a collision in the rapid idle distance, which feels ugly. Replacing the remaining tiles is not easy. If there are no tiles left before, it will be difficult to find some of the same tiles.

For the ground where the difference in flatness or verticality is too large, cement mortar should be used for leveling. Compare the color difference of the tiles before the store. For example, the walls themselves have cracks that should be properly treated before tiling to prevent the wall structure from cracking or falling off in the future.

Tile peeling tile adhesive is very sticky, more stable than cement mortar, thermal expansion and contraction have little effect on it, you can also get it at home. Apply the tile adhesive away from the wall and leave it on for a few minutes. If the mortar does not loosen, only the tiles will come off.

You can clean the back of the old bricks. Add a small amount of cement to the 107 glue, apply it thinly to the back of the tile and paste it.

If the householder finds that the tiles of Wei Mu are cracked, there is no need to be nervous, as long as the problem is found and solved.

You can get it for free

Summary. Improper immersion of wall tiles.

It may be that the surface brick is not well soaked in water, and the surface brick is too dry, resulting in too fast water backflow of the adhesive mortar, which affects the firm bond between the adhesive layer and the surface brick. Or because the face brick fails to dry after being immersed in water, or even leaves floating water on the surface of the face brick, when the face brick is combined with the adhesive layer, an excess water film sliding layer is formed between the bottom surface of the wall tile and the adhesive layer, which affects the bonding effect of the adhesive layer and the surface brick.

2. The grassroots is not handled well.

The surface of the base layer is too smooth, and if the base layer is too dry before pasting the wall tiles, it will cause the base to return water quickly, and it is difficult to close the bond between the bonding layer and the base layer due to the lack of friction resistance and bonding moisture. In addition, due to the uneven surface of the external insulation wall, or the vertical deviation of the wall, the local plastering and plastering on the surface of the base layer are too thick, resulting in the mortar falling due to the adhesion of the adhesive mortar, which will affect the combination of the surface brick and the base layer. The base plastering is too thin, not easy to bond and compact, and will also cause the surface layer to fall off, affecting the combination with the base layer.

What is the reason for the wall tiles in the bathroom to burst out?

Improper water immersion of wall tiles may be poor water immersion of face bricks, and the water return of the adhesive mortar caused by excessive dryness of the face bricks is too fast, which affects the firm bond between the adhesive layer and the face bricks. Or because the face brick fails to dry after being soaked in water, or even leaves floating water on the surface of the face brick, when the face brick is combined with the adhesive layer, an excess water film sliding layer is formed between the bottom surface of the wall tile and the adhesive layer, which affects the bonding effect of the adhesive layer and the surface brick and disturbs the results. 2. If the base layer is not well handled, the surface of the base layer is too smooth, and the base layer is too dry before pasting the wall tiles, which will cause the base to return water quickly, and it is difficult to close the bond layer and the base layer due to the lack of friction resistance and bonding water.

In addition, due to the uneven surface of the external insulation wall, or the vertical deviation of the wall, the local plastering and plastering on the surface of the base layer are too thick, resulting in the mortar falling due to the adhesion of the adhesive mortar, which will affect the combination of the surface brick and the base layer. The base plastering is too thin, not easy to bond and compact, and will also cause the surface layer to fall off, affecting the combination with the base layer.

3. If the temperature is too low when tiling, the coagulation effect of cement and other materials will be affected, and the tiles will fall off. Construction should be avoided as much as possible in winter, because the temperature is low in winter, the mortar is frozen, and after thawing in the spring of the next year, the brick is heavy, and it is easy to fall off the command. For example, in the winter construction of Qiaojiguo, the floor tiles and tiles should be soaked in water before paving, and the water must be saturated.

4. The quality of the bonding mortar is not good due to the improper construction process, the mixing ratio of the mortar is not accurate during construction, the mixing is uneven, the strength is not enough, the workability is poor, and the water leakage is poor, and the balance stool will affect the bonding strength of the wall tiles and the base layer.

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