What is the cause of hollow tiles in toilets?

The hollow tiles in the toilet are caused by the fact that the cement under the tiles is not filled and paved, resulting in the hollowing of the tiles, which will cause the tiles to crumble easily.

This is when the decoration workers are laying the tiles, the back of the tiles is smeared with less cement, so when decorating, you must keep an eye on the progress of the workers.

The hollowing of the toilet tiles may be caused by the lack of cement under the tiles, or the cement is not smoothed, or the cement is not sticky, etc., which may lead to the hollowing of the tiles.

1. What to do if the bathroom wall tile is hollow repaired, if only the cement and wall foundation are empty, only 1-2 bricks are empty, it will not affect the use. It is not recommended to replace it immediately, wait until the brick can be completely removed, and then reglue it with silicone; If there is a large area of hollowing, it should be replaced immediately. However, it is more troublesome.

It was necessary to remove the tiles of the entire wall and redo the base. Therefore, it is advisable to have a professional do it in this situation.

Second, it is necessary to replace all the hollow drum repairs on the wall tiles in the bathroom First of all, you need to check the tiles of the entire bathroom to see if there are individual tiles or hollow drums. Quite simply, just hit the tile. If a "dong" sound is made, it means that the block is empty, that is, the block is separated from the cement layer.

If such a tile is pressed, it is prone to cracking. Therefore, the tiles must be crushed and re-laid. If there are a large number of empty bricks, they can only be re-paved.

Next, the hollow tiles are sawed with a cutter (a lot of dust is generated during cutting, so the cutter must be continuously filled with water). Lift the tile carefully, remember to be very light, otherwise it can easily cause the tile to crack. Secondly, shovel off all the material that sticks to the tile and treat the cement layer under the brick, then remove 1-2mm until it is cleaned up.

Apply an even layer of mixed cement mortar. The cement number is. In addition, if white cement is used, 108 glue is required, which can make the cement and floor tiles tightly bonded.

Finally, the purified tiles are re-flated and flattened, and then the cement is dried and then consolidated with a caulk, which can effectively prevent the tiles from upturning and cracking.

It's very simple, dismantle and re-paste.

The reason for the hollowing of the bathroom tiles, the hollow drum of the bathroom tiles will fall, the reason: because the original wall has the situation of the hollow wall but has not been solved immediately on the original wall to carry out the actual operation, because the original wall if the situation of the bulge will cause the wall adhesion is insufficient, under this premise, if you go to the top again to paste the wall tiles, it will definitely lead to the tile falling off or the wall hollowing, to prevent this situation, it is necessary to check whether the original wall has a hollow drum before pasting the wall tilesIf there is, dispose of it first, maintain the leveling of the wall, and the dust or vegetable oil in the wall should be treated. The ratio between concrete and fine sand is wrong, and the normal ratio of cement and sand should be 1:

2, and this proportion should be the percentage of volume, not the proportion of net weight. If in the case of thermoplastic resin, the proportion of concrete is too much, because the elasticity of concrete is very large, the cement mortar dries quickly, and the cement mortar retracts, and the wall will be hollow.

House decoration is a very hard thing, from the raw materials to the decoration master gradually interior decoration, every day to run back and forth, the raw materials, the progress of the project, the master's skills are all in mind, I am afraid of the hard work of the interior decoration, often such and such a situation. After a lot of hard work, it didn't take long for the tiles to fall off, and the bottom end sealing solution was not carried out when laying the floor tiles, or the unqualified stone bottom end sealant was used, resulting in the water evaporation rate at the bottom end after laying too fast, and the gap between the binder and the marble occurred, resulting in the hollowing of the wall such as floor tiles.

Of course, the floor tiles fall down, generally speaking, all of them are bathrooms, kitchens, living balconies, and other indoor spaces with extreme natural environment, and the walls are hollowed out, and falling down is a tricky problem. There are two situations in which the tiles fall off, one is that the floor tiles themselves and the adhesive layer fall off, in this case, the back of the tiles is clean, without mixed mortar or tile mastic. If you use a full tile, you don't use back glue, then it is easier to fall off, and the whole tile is not hygroscopic.

The hollowing of the bathroom tiles is likely to be caused by moisture, which is also because the waterproofing is not done in the process of decoration, and it needs to be redecorated, otherwise it is easy to fall.

Reasons: 1. Before the bathroom wall tiles are paved, if the wall base is not treated well, such as residual dust or debris, it may cause the tile to hollow; During construction, if the tiles are not tightly bonded to the wall, it may also cause the tiles to hollow.

2. When the bathroom tiles are paved, they should leave shrinkage and expansion joints, if there are not enough shrinkage joints, in porcelain.

When the bricks are heated and expand, the tiles may squeeze and warp together, resulting in hollowing.

3. If the bathroom tiles are hollow, there may be a danger of falling, * deal with them in time to avoid the tiles falling off.

Injury to the owner or damage to toilet supplies.

This is because the tiles are not soaked in water, and it may be caused by problems with the selection of tile adhesives.

There are many reasons for the hollowing of ceramic tiles, such as the unclean treatment of the wall base and the back of the tile, the stains and floating ash, or the wall watering is not moist enough, the tile is not soaked enough with water, the quality of cement mortar is not up to standard, the ratio is improper, and the construction bonding is not solid, but the most important thing is the human factor, that is, the sense of responsibility of the bricklayer.

This has nothing to do with whether it is brushed waterproof, the main reasons for the hollowing of the bathroom floor are: one is the hollowing of the ground base, the second is that the cement dry ash layer is not compacted, and the third is the uneven application of cement mortar on the back of the brick.

Bathroom tile hollowing causes and repair methods.

1. If only the tile falls off, and the mortar is left on the wall and the ground is not loose, the solution is to scrape the residual mortar on the back and side of the tile, and then apply a layer of uniform mortar on the back of the tile and press it back to its original position.

2. If the mortar and the tile fall together, the solution is to first dig some pits on the wall and ground foundation, and then layer a layer of mortar on the foundation surface, and then press the tiles up until the tiles are fixed on it. Home Doctor Tips: Ceramic tiles fall off generally because of the use of ordinary cement mortar to bond when laying, the adhesion of cement mortar is relatively low and particularly susceptible to environmental factors, and there are often tile hollowing and even falling off.

3. If such a phenomenon occurs, it is best to switch to tile adhesive with strong adhesion and waterproofness. The special tile adhesive will not be affected by the environment, it is very practical and inexpensive. Tile paste can repair obvious cracks, which can be bought in the general large building materials market, tell the merchant the cracking condition of your home, and he will know what to give you.

Tile paste is mainly used after hooking, it can produce a visual effect that is almost the same as the surface of porcelain, and it is hard and wear-resistant, and it is generally used by customers with high decoration standards. Tile paste has a variety of colors to choose from, according to the brand and net content ** there are differences, the general is more than 10 yuan.

In the process of decorating a living room, the construction of walls is a relatively important process, and there are many beautiful procedures. If you pay attention, after a period of life, there will be problems with hollow drums, which will greatly affect the effect of the decoration and the beauty of the house. It also makes a lot of people feel very anxious.

Of course, if there is an empty wall problem in the house, it should be dealt with in time. Toilet wall tiles are hollowWhat's going on?

Toilet wall tiles are hollowWhat's going on?

First of all, there are many factors that go into this situation. In general, when the undercoat is applied or the primer is not cleaned, the walls are usually not treated as required. Therefore, the plaster base should be checked before placing the tiles.

Regardless of whether the requirements are met, when paving the pavement, the use of mixed cement mortar or cement mortar 107 on the back of the tile, and the use of a hammer handle or a soft hammer to strike the tile cement mixture should cover the back of the porcelain and firmly adhere to the base layer of the wall.

Secondly, of course, before paving, the bricks are not soaked or lack enough water can cause this problem. In general, the bricks should be soaked for more than 2 hours before paving so that the tiles are completely suctioned, dry or clean. If the brick body is not saturated, it will prematurely absorb the water molecules in the mortar, which will cause the mortar to shrink and appear empty, which will also affect the strength of the joints.

Toilet wall tiles are hollowHow to deal with it.

First of all, for some normal vacuum drums, it is recommended to remove the lime sand first and then compensate with fast ash, after drying, collect the dust putty again, but some hollow drums, because of the location and other reasons, it is difficult to excavate, for example, it is more difficult to eliminate the gap between the concrete protective layer and the base layer. Some of the most expensive stones, hollow drums between tiles and base layers, and the economic loss of stones after chiseling is significant.

Secondly, for some wall drums that are difficult to recover, it is recommended to use the perfusion repair method. It has a fast operating time and will not damage the base, especially in the garage, plant and other places. The construction process does not affect the owner. A more comfortable way.

Toilet wall tiles are hollowWhat are the dangers?

Toilet wall tiles are hollowwill have an impact on the general aesthetics. In general, the area of the empty wall will cause cracks in the paint layer, just as the scars on the face are very noticeable and will also affect the effect of use, and there is some safety. The hollow drum area is larger, and the longer hidden danger will be lowered by gravity.

Small losses are tiles and broken furniture. If there were people down there, it would be serious.

You can get it for free

The bathroom also needs to be decorated, and many people will choose to do it on the tiles. But what should I do if the bathroom tiles are hollow? It's actually very simple, as long as:

1. If you find a responsible decoration team, then talk to their leaders, which can generally be solved, and the problem of the bricklayer or the foreman does not mean that the decoration team has a problem;

2. If the decoration team is reluctant, retreat and ask for rework of key parts, such as the hollow drum on the bathroom floor (afraid of water stinking), the hollow drum at the hole to be drilled (afraid of drilling cracked tiles), the hollow drum at the door (the vibration of often opening and closing the door can easily cause the hollow drum to increase and fall off), and ask for compensation for the damaged tiles during repair;

3. If the decoration team is very irresponsible, then we will admit it, the key parts of the hollow drum you repair, the damaged tile money we will pay for themselves!

How to prevent hollow tile paving precautions?

The paving method of ceramic tiles is actually very simple, but the details of paving are often easy to be ignored, resulting in the problem of tile hollowing, so the following points should be paid attention to when paving:

Detail 1: The coating of cement should be uniform and full.

Expert: The method of tile laying is actually very simple! But the simpler it is, the more detailed it is, the more problems will occur, just from a plastering cement mortar, whether it is empty or not depends entirely on it.

The cement mortar should be evenly smeared, the sedan limbs are pure and full, and the most important part is often the four sides of the brick, which often makes many people too negligent.

Detail 2: The cement at the upper end of the brick is evenly coated to avoid hollowing.

Expert: After the wall tiles are pasted on the wall, it takes some time for the cement to solidify, and there will be sinking and solidification, so the key link is the upper side of the wall bricks.

Detail 3: The grooves on the four sides of the tile should be filled with cement.

Detail 4: Wipe the cement mortar of the brick joint clean to avoid the caulk from turning black.

Regarding the problem of caulk, it is best to let the mason immediately wipe the cement mortar of the brick joints after laying a piece, which will help the caulk not to turn black immediately in the later stage.

Detail 5: Measure the horizontal and vertical degree of the tiles.

In addition, the safety of the bathroom is also very important. Let's take a look at the bathroom safety tips.

Many people enjoy hot baths, especially in autumn and winter, when people take a bath and turn the water temperature very high, and the whole space is filled with water vapor. In fact, this practice is very dangerous and can easily cause harm to the human body. Because the bathroom space of the general family is relatively small, the air circulation in the narrow room is not good, and the water vapor fills the room, resulting in excessive air humidity, resulting in low oxygen concentration, which can easily cause hypoxia to the brain and threaten the life safety of bathers.

Therefore, it is recommended that you turn on the ventilation fan when taking a hot bath to ensure that the indoor air is fresh.

Enter the area and get the decoration for free**].

What to do if the bathroom porcelain and bricks are hollow If only the cement and wall base are empty, only 1-2 bricks are empty, it does not affect the use, it does not need to be replaced, and it is good to re-glue it with silicone. If there is a large area of hollowing, it should be replaced immediately, it is more troublesome to replace, if necessary, it is necessary to remove the tiles of the entire wall and redo the base, therefore, it is recommended that in this case it is best to ask a professional to operate. How to avoid tile hollowing 1, the base layer of the tiles needs to be dealt with in order to avoid the hollowing of the tiles, the skills of paving the tiles must be mastered, first of all, the wall and ground base of the tile paving need to be dealt with cleanly.

And a day in advance to wet the base with water, it is best to control the humidity between 30-70%, if the base is a new wall, you need to wait for the cement mortar to dry to 7 percent, you should be ready to pave the tiles. 2. Cement mortar needs to be full and evenly decorated with tiles, and a very important point is the problem of tile accessories, such as cement mortar, the deployment of cement mortar must be uniform. It takes some time for the cement to solidify after the tile is pasted on the wall, and the cement is easy to sink and solidify before solidifying, so at this time, we should pay attention to the state of the cement.

3. In addition, before the tile is paved, the stains on its surface need to be cleaned, and then soaked in clean water, which takes about 2 hours until there are no bubbles, and then take it out, and wait for the surface to dry before paving. 4. When the knocking exhaust needs to be fully paved with the ground tile, the exhaust at the bottom of the tile needs to be thoroughly discharged, because if the thickness of the cement mortar at the bottom is uneven, there will be a basin-like depression, which will cause the problem of tile hollowing. Therefore, when pasting tiles, it is necessary to hit the tiles with a rubber hammer to avoid tile hollowing.

5. Reserve enough expansion joints in order to avoid the problem of hollowing of tiles, 2-5mm expansion joints should be reserved when paving, the purpose of which is to prevent the expansion of tiles under the condition of thermal shock, squeezing between adjacent tiles, resulting in the phenomenon of hollow drum falling off.

Do the math how much it will cost you to renovate your home