What is the reason for the hollow wall tiles when the new house is decorated?

For the soaking bricks to the wall, cement mortar is used.

It is not said that the casual use of cement, sand, and water can be used to paste the kitchen wall tiles hollow.

It is different from the hollow drum of the floor tiles, a hollow drum, and some places that are not hollow will fall, because of a load-bearing problem. There are many reasons for this problem, and the bricks and walls were not firmly pasted in the past, that is, the tile adhesive was not put on.

<> other problems with the tile itself, the water absorption rate of the tile should not exceed 18%, but the water absorption rate of many tiles has reached 20% or even more than 25%, the tile expands after absorbing water, and if the weather is cold, it is possible to burst and fall off. The hollow drum of this corner should be the separation of the cement mortar between the fixed part of the corner protector strip and the tiles. When this kind of corner protection strip is installed, the fixed part is sandwiched between the wall and the brick, and the cement mortar is bonded to the wall through the round hole of the fixed part, and the mortar of this part is easy.

Local hollowing: If it does not affect the stable installation of furniture and appliances such as cabinets, showers and water heaters, it is best not to deal with it. If there is a very serious hollow drum and the temperature of the kitchen, there is a certain relationship, and there is an important thing to see that your tiles do not leave seams, resulting in thermal expansion and contraction.

The odds are also relatively large! The treatment method must be pulled off, it may fall down at any time and hurt people, take it down and pay attention.

The tile hollow drum is divided into vacuum drum and pseudo hollow drum, the vacuum drum is the mortar is not filled, and the pseudo hollow drum is the hollow drum caused by the poor adhesion of the tile. Vacuum drums are because of manual issues. Generally, there are not many vacuum drums, and the reason for the most pseudo-empty drums is because the mortar is not dry during construction, and the thermal expansion and contraction of the kitchen tiles should be reserved enough thermal expansion and contraction gaps, and the temperature of the kitchen itself is easy to be high.

1. Caused by construction technology. When laying wall tiles in home decoration, if the tiles are wet, it is easy to have hollowing. This is because cement mortar has a high moisture content and water seeps into the base layer.

After drying, many cavities will be formed, resulting in the floor tiles and the base layer can not be fully bonded, and the wall tiles will be hollow. 2. Construction technical problems. Before laying the wall tiles, the wall must be thoroughly cleaned.

When the wall foundation treatment is not thorough, if there are some sand particles left, the cement mortar paving is not combined with the base layer, and there will be a hollowing phenomenon after a long time. 3. Cut corners. In order to save time and materials, some construction personnel only smear sand on the four corners of the tiles, and then lay them on the wall.

When the tiles are pasted, the cement is uneven, or the adjusted cement is not on the wall, which leads to the hollowing of the wall tiles in the later stage, so you have to pay attention to this step at the beginning.

I learned that the reason for the hollowing of the wall tiles may be caused by the fact that the mason master technique is not in place, and when I found that the wall tiles are hollow, if it is a small area, the cement can be irrigated into it to let the cement solidify slowly, and if it is a large area, the wall tiles can only be dismantled and re-paved.

It is mainly caused by the poor cement in the wall tiles. Or because these wall tiles are not soaked in water, this problem is also prone to occur. If the master's skills are not up to par, it is also prone to problems.

This may be due to the high water content of the sand used in the renovation.

For now, the wall tiles have appeared in a large area of hollowing, this fact can not be changed, then at this time should be considered how to solve is the key, because in this case can basically only be the owner to bear all the follow-up treatment and losses, which is also an important embodiment of the self-installation will make the owner become a vulnerable group, want to find the mason master to compensate for the loss, it is basically impossible. At this time, you can follow the following methods to solve the problem of tile hollowing, the specific operation is as follows:

1.Ordinary soaking bricks.

For the wall is paved with ordinary soaking bricks, you can first find a professional to come to check it, and indeed out of the part and reason of the hollow drum, if the hollow drum is only the corners and parts, then basically only need to remove and re-pave the wall tiles on the part of the hollow drum, and basically the problem can be dealt with; For the wall is paved with ordinary soaking bricks, if it is confirmed that the original wall foundation is not up to standard, and the hollowing is serious, then it is recommended to remove all the wall tiles, and then deal with the foundation and then re-pave the wall tiles, because only in this way can we ensure that the wall tiles will not fall off, and there will be no safety hazards; For the wall is paved with ordinary soaking bricks, if the area of the hollow drum is too large, and the wall has the hidden danger of falling off, then it is also necessary to remove all the wall tiles, and then re-pave, only in this way can safety be ensured.

2.floor tiles on the wall.

For the floor tile on the wall, after the appearance of a large area of hollowing, don't consider anything, there is only one solution, that is, to remove all the wall tiles, and then use the standard process of the floor tile on the wall to pave, only in this way can the safety of the use of wall tiles be ensured.

To summarize the cost of self-installation in the decoration of a new house, this idea is completely understandable, and it is completely self-installed. But before choosing the master, we must look at the construction site of the master, and understand the craftsmanship and character of the owner who has used the master, and then decide whether to use it.

1. The owner provides decoration materials, because of the hollowing phenomenon caused by the quality of decoration materials, the owner can find the material supplier to negotiate and solve;

2. The decoration company is responsible for the hollowing of tiles caused by improper construction of construction personnel;

3. The owner is responsible for the hollowing of tiles in the hardcover house purchased by the owner;

4. The owner will give the decoration of the house to the decoration company to have the problem of tile hollowing, and the decoration company is responsible for it.

1. First of all, we need to analyze what is the cause of tile hollowing, whether it is caused by improper construction by construction personnel, or caused by poor quality of decoration materials, etc., and then analyze whose responsibility is it according to the reason for tile hollowing. Nowadays, many owners will choose a decoration company to decorate the house, and many owners will choose a half-package decoration method, and the owner will provide decoration materials. If it is caused by the quality of decoration materials, then the owner can find a material supplier to negotiate a solution.

The wall tiles of the newly renovated house are hollow, so this must be the responsibility of the decoration master. I don't know if yours is a hardcover room or a decorator you contacted. If it is a hardcover room, you should confirm this during the home inspection.

If you find a decorator by yourself, then negotiate with the bricklayer master to solve it.

1.If it is contracted by the decoration company, it is the responsibility of the decoration company during the warranty period.

2.If the bonding material is provided or designated by Party A, and Party B does it according to the construction requirements of the material, and it is still hollow, the owner should be responsible; If the decoration party does not follow the material construction method, the decoration company is responsible.

3.If the vitrified brick is used for bonding, if the decoration company has raised the risk of hollowing to the owner and asked for additional bonding material costs when bonding, the owner shall be responsible for the failure of the owner.

It should be the responsibility of the construction personnel, but generally such after-sales problems, the construction team will not help to solve them, so we must do a good job of acceptance when decorating, otherwise there is no way to hold the other party accountable after delivery.

But it is up to the people who design the house and the people who decorate it to take responsibility, after all, the workers they choose are not particularly professional, which is why this situation occurs.

That must be the responsibility of the decoration company, the decoration company should use the needle to solve the hollow drum of the wall tiles when decorating, otherwise they can not carry out the decoration, and the decoration will be easy to produce quality problems.

There is indeed the responsibility of the renovation company. The practice is to notify the owner when the wall is not treated, the wall may be hollowed out, and the cement mortar layer is removed and the plastering and leveling project is done. If no one moves in within one year after the new house is renovated and accepted, it is easy to cause hollowness.

Renovation companies should be responsible. If this happens, you should go directly to the renovation company and ask them to compensate.

Whose responsibility is it that the new house is renovated, but the walls are hollow? Who should pay for the repair costs?

After the completion of the decoration project, if the wall is hollow due to not serious or other reasons, then not only the overall effect will be affected, but also there will be certain potential safety hazards, so how to deal with the situation of wall hollowing?

How to deal with tile hollowing.

Hollow drum at the corner of the wall brick: If there is a hollow drum at the corner of the wall brick, we can first scrape the tile gap of the corner hollow, and then pour the relatively thin cement mortar into it, and need to knock the tile when pouring it, so that the cement can penetrate completely, this treatment method is more time-saving and labor-saving, and it is not easy to cause damage to the tile.

Hollow drum in the middle of the tile: If there is a hollow drum in the middle of the tile, it is best to use a suction cup to suck the tile, and then suck it out straight, and then re-pave it through the hollow drum tile. If you can't suck it out, you can only knock it out.

Large-area hollowing: If more than one-third of the tiles are hollow, then the entire tile needs to be knocked off again and re-paved, and this large-scale hollowing is usually caused by improper construction, and the construction party should bear the cost of re-paving.

How to deal with the hollowing of wall tiles: If the hollowing phenomenon of wall tiles is serious and has fallen off, it means that the cement mortar under the tiles and the wall base are loose. We can use a shovel to remove the cement mortar on the surface, and then re-apply the cement for paving, it should be noted that if the tiles only fall off individually, they must not be used to knock the mortar on the wall base, which is easy to cause the surrounding firm tiles to loosen.

How to deal with the hollowing of wall tiles: the degree is lighter and the location is more biased: if the wall is only slightly hollowed, and the location is remote, it will not affect the installation of cabinets, mirrors and water heaters, which will not have a big impact on our daily life, and it can also be not treated.

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What are the causes of hollow tiles?

1. Affected by ambient temperature. If the weather is dry, the temperature difference between day and night is large, and no protective measures are taken, due to the different expansion coefficients, the hollow drum will fall off.

2. The rigidity of the base surface cannot meet the requirements of tile installation, and there is deformation. If there is deformation of the lightweight partition wall, this problem is prone to occur; If paved on the expansion joint of the base surface structure, the tile will fall off; The wall made of keel cement pressure plate has a large gravity of the tile, and the keel is easy to deform and shift after being stressed, which will also affect the shrinkage of the cement mortar, and the tile will be hollowed.

3. The impact of external force is too large, which will form a hollow drum phenomenon, and the tiles will fall off in serious cases.

4. The problem of water absorption rate of ceramic tiles. Before paving high water absorption tiles, the tiles are not soaked in water or soaked enough, and the humidity of the brick is not enough and the moisture is not saturated, the moisture in the cement mortar will be absorbed prematurely after paving, and the bonding strength of the cement mortar after being absorbed will decrease, resulting in the hollowing of the tile. The tile with high water absorption rate is bonded with cement mortar by absorbing water, and when paving the tile with low water absorption, the tile almost does not absorb water, and the traditional cement mortar can not be well bonded, which will cause the hollow drum to fall off.

5. Improper paving operation. Large tiles are not back-coated, or the back-coating does not meet the requirements, and the surface material and adhesive do not form an effective bond. The backing grout of the tile is too much, too thick or too large, and it is not well removed before paving, which will affect the bonding strength with the cement mortar and cause the tile to fall off.

6. Improper selection of binder. The ratio of cement mortar does not meet the requirements, resulting in excessive water loss; The use of cement is unqualified, the bonding strength is not up to standard, and the expansion rate in the later stage is too large; Improper selection of adhesives, high-strength adhesives should be used for vitrified tiles or tiles with low water absorption; These will cause the hollow drum to fall off.

7. Improper use of adhesive. The amount of adhesive is not enough to form a full sticker; The thickness of the adhesive is too large, and the moisture loss during the drying process is too large; uneven thickness of the adhesive; The adhesive is stirred unevenly or not stirred according to the regulations, and the performance is unstable, which affects the adhesion; After the adhesive is applied, it is not paved in time; These will cause the hollow drum to fall off.

8. The construction technology is not standardized. Paving tiles without leaving gaps or gaps that are too fine; After the tile is paved, it is not pressed into the binder, and no effective paste is formed; The base is not well leveled; Insufficient exhaust during tile bonding; The process time is discounted, and the mixed cement mortar is not soaked. These will cause the hollow drum to fall off.

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