How to tell if the hollow drum of the floor tiles is the problem of the bricklayer or the hollow dru

Judge the floor tiles. Hollow drum is the problem of the bricklayer or the method of hollowing the ground base: the back of the tile is separated from the bonding layer, which means that after everyone removes the hollow drum tile, they find that the back of the tile is very neat and tidy, and there is no bonding raw material.

This is how the classic tile back is separated from the layer. The back of the tile is not cleaned before it is paved, in other words, there is a lot of dust on the back of the tile. At this time, the tile is spread on the ground, because of the presence of dust, there is an isolation layer between the adhesive raw material of the tile and the tile.

The conclusion is that it can't be glued to the tiles, and hollowing will occur in the middle and late stages.

Sometimes, although the bricklayer cleans the back of the tile very cleanly, there are similar fruit wax compounds, that is, the presence of the release agent. The release agent will seriously harm the bonding of raw materials and ceramic tiles. When this kind of tile is applied to the road surface, more than 90% of the time it will hollow and fall off.

There is an obvious hollowing of the ground floor wall or pavement. Due to the existence of serious hollowing, it indicates that the wall plastering on the surface of the wall is separated from the bottom layer, and the road surface is the same. We immediately glued tiles on the problematic pavement or wall, so that the tiles would be separated from the bottom layer due to the adhesion of raw materials, causing hollowing problems.

There is a significant lack of hardness on the walls or pavement. The obvious lack of hardness here refers to the fact that there is the most common sand and sand falling on the bottom layer of the tiles. We all know that we glue tiles with the help of adhesive raw materials combined with the bottom layer, and the bottom layer has no compressive strength.

In that way, the raw materials will not be glued. In the middle and later stages, it occurs from the exterior wall plastering, or the bottom layer of the pavement is separated, and the same problem is the obvious hollowing.

The bricklayer's hollow drum, generally speaking, is more obvious to pry it with something, you can find the ground, the base hollow drum will actually cause the floor tile to be uneven, the best way is to check the ground base layer in advance and then carry out the brick treatment.

It is the bricklayer's problem, and the bricklayer does not lay the floor tiles when they are dealing with them, so it will cause the floor tiles to be hollow.

First of all, it is necessary to check whether the bottom base surface is difficult to take care of or grind flat, if the ground base is relatively flat, and it is also very smooth, then it is the problem of the bricklayer, the quality of the bricklayer's work is problematic, resulting in the hollowing of the floor tiles, and the amount of tilers in time, let him redecorate.

The biggest impact is that there will be a certain abnormal sound in the process of stepping on, so this phenomenon of hollowing the floor must be renovated in time, so as not to affect the sense of living.

1.The hollow drum is easy to cause the separation of the floor tiles and the mortar, resulting in the activity of warping, stepping on it and rising and falling slightly, which affects the mood very much;

2.Due to the activity of the floor tiles, the side joints often enter the dust, resulting in uneven floor tiles, forming a corner or two sides of the protrusion, which is ugly, scraping the floor and mopping;

3.If the bathroom floor tiles are hollow and warped, the side seams are easy to enter the dirty water, and the musty smell will volatilize over time, which is difficult to remove;

4.It affects the service life and is easy to step on and break the lines.

Because the tile at the hollow drum is not stressed, it is prone to cracking when subjected to external force. It can also cause tiles to warp or fall off, and it can also make it particularly difficult to drill holes in the future.

It will affect life, when the bricks are hollow, you will make a noise when you walk on it, and you will feel uncomfortable.

1. Corner hollow drums:Treatment: grouting to fill the void, if the hollow drum is at the edge of the four corners of the floor tile, you can use the method of filling cement grout, this method saves time and effort, and will not damage the floor tile.

2. The hollow drum in the middle of the floor tile:Treatment: pry brick repaving, if the middle of the floor tile is hollow, then the floor tile should be taken out and re-laid, you can use a suction cup to suck out the floor tile, and then re-pave the hollow drum floor tile according to the specifications.

3. Large-area hollow drum:Treatment: Redo the base layer, at this time you need to pry off the entire tile and re-lay. This kind of problem is generally caused by improper construction, and the construction party should be held responsible.

Tips to prevent hollowing of floor tiles.

When laying floor tiles, it is best to use a strong mortar glue to increase the viscosity of the cement mortar. After laying a floor tile, gently knock on the brick surface with a hard object, listen to the sound, judge whether there are bubbles or hollow drums in the floor tile, if there is, you need to lift the floor tile and re-lay it, otherwise these floor tiles with gaps will bulge sooner or later.

The cement slurry bonding layer is evenly painted, and the brushing time should not be too long, so as to prevent the air from drying and hardening, resulting in the separation of the surface layer and the base layer. When paving floor tiles, the floating dust on the back should be cleaned, and then the strong tile adhesive of the department should be applied to ensure that its bonding is good.

Tile hollowing is a common thing, affecting the tile hollowing for many reasons, such as, the quality of the tile is not good, the wall is not well treated, but the tile hollowing drum is mostly due to the uneven application of mortar during construction, and the viscosity of cement mortar is not enough. As for the treatment of tile hollowing, it depends on the severity of the hollowing. 1.

If the corner hollow drum is only the edge of the hollow drum, usually as long as the edge of the hollow part of the drum is treated, the gap between the tiles is smashed open with a small shovel, and then the cement is poured into the gap with water, and the hollow drum will be automatically sucked in until it is filled and solidified to prevent the overall replacement. 2.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 serious hollowing, it is best to replace the tiles. 3.If the area of the tile hollow drum is very large, and the area of more than 1 3 tiles will affect daily life, then it can only be replaced with the floor.

The actual practice is to warp the floor, then take out the hollow floor tiles, suck them up with suction cups, hang them out straight, and then re-lay the floor tiles. Tile hollow drum not only affects the use of the effect, but also affects our daily life, tile hollow drum to re-paste is also very troublesome, so in the tile is also to take corresponding precautions to prevent tile quality problems. For example:

The coating of cement slurry should be uniform, the painting time should not be too long, to prevent the separation of the surface layer and the base layer, mix the mortar in strict accordance with the ratio, and not add water arbitrarily, and the mortar should be dry and hard, and the thickness should be controlled at 2-3 cm. When paving the floor tiles, the floating dust on the back should be cleaned up, watered and moistened, and the bonding should be ensured. In addition to doing a good job in tile construction, at the same time, the tile should pay attention to maintenance after pasting, so as to deal with the dirt on the surface of the tile in a timely manner, and try not to press the tile surface with heavy objects.

First of all, we need to identify the area of the hollow drum, which can be struck with a small hammer, if it sounds hollow, then it may be hollow. The tile hollow arch should be repasted, but before pasting, we need to do further treatment of the base layer of the hollow drum place, and the base should ensure that there are no impurities such as grit, and then use cement mortar, or tile adhesive to paste and repave. If the back of the tile is in better condition, you can use the original tile sticker; If not, you need to use the same specification, the same tile to pave, so as not to cause the tile color to affect the appearance.

Summary. Hello, tile hollowing is a construction problem, and the tile itself is not necessarily related. The reasons for this problem are:

1. The wall is too dry, and the moisture is absorbed too quickly. 2. The time for the tile to soak in water is not enough, or after taking it out of the water, the water control time is too short, and there is too much moisture in the tile. 3. The cement slurry is not evenly scraped in batches, and the compactness is not enough.

4. There are problems with cement or tile adhesives.

Hello, tile hollowing is a construction problem, and the tile itself is not necessarily related. The reasons for this problem are generally: 1. The wall is too dry and the moisture is absorbed too quickly.

2. The time for the tile to soak in water is not enough, or after taking it out of the water, the water control time is too short, and the water in the tile is too much. 3. The cement slurry is not evenly scraped and the compactness is not enough. 4. The cement or tile adhesive itself is cracked.

Hello, 1.The expansion gap between the floor tiles and the walls around the floor tiles and the walls around the floor tiles is too narrow, and when the room temperature changes drastically, the floor, cement layer and tiles will appear to expand and contract. If the gap is too thin and there is not enough space for the tile to "stretch", the tile is easy to arch, which is generally easy to appear in the northern region, while the south is not easy to appear due to the high humidity and small temperature difference.

2.It is that the tiles are not mixed with cement and yellow sand in the correct proportion. If the cement grade is low, the yellow sand is put too much, and after a long time, the cement in the lower layer will not be bonded to the floor tiles by the bridge front method, resulting in the upturned floor tiles.

3.Another relatively rare reason is that if the original cement floor is very smooth, it is easy to arch the tiles when there is no haired potato to lay tiles.

There are many reasons for tile hollowing, such as construction errors, no gaps in tiles, poor ground quality, material problems, and low cement markings, etc. Among them, the hollowing caused by construction errors refers to the fact that the cement of the adhesive layer is not full enough during the construction process, so that the tile adhesive layer and the tile surface are hollow, or there is no timely protection after the tile is paved and trousers. Precautions for tiling 1. In the process of paving tiles, the fit between the tile and the wall must be greater than the gravity generated by itself.

Because the tile itself has many small holes, so in terms of water absorption performance will be relatively strong, if the use of dry tile to pave, then it will absorb the moisture in the cement to dry, so that its fit is reduced, resulting in tile hollowing and missing and falling off. 2. Before laying floor tiles, the ground should be treated, and the level measurement is an essential item, only in this way can we understand the slope of the ground, so as to better control the paving effect of the floor tiles, and then according to the area of the ground and the size of the floor tiles, the number of tiles that need to be used in each row of each volt row is determined. 3. If you use the supporting products of combined paving, you need to pay attention to their collocation.

For example, the corrugated line is generally paved with dark tiles, but the antique brick also has a special matching corrugated line, which is mainly used around the ground or in the aisle entrance.

It refers to a phenomenon that after laying the floor tiles for a period of time, there is a phenomenon that the top is topped, and after laying for a period of time, it is necessary to apply some repair solution on it, and there should not be too much water on it to avoid it.

The floor tiles suddenly bulged, probably due to the fact that the floor tiles were not very good, due to some external factors. If you want to avoid this phenomenon, you must do all the work when laying floor tiles, and you must also let some relevant masters check it clearly.

If there is some air between the tile and the plaster layer, the phenomenon of bulging will occur. Be sure to clean the dust at the beginning and choose the right glue.

It is that there is a hollow sound when the floor tiles are knocked, and the mud and sand filling under the floor tiles is not particularly good. You can sprinkle some water when laying, which can make the sediment more solid, which usually does not occur.

It is that after laying the floor tiles, there is an uneven situation, there is a bulge on the floor, and you need to lay it neatly when laying the floor, you don't put too heavy items.

Floor tile hollow drum inspection method.

Each piece is struck with a small iron rod, and the sound of the knocking is used to determine whether the brick is hollow. If the sound of percussion is dull, it means that the paving is more solid and firmer. On the contrary, if there is a crisp sound of "dong dong", it means that the floor tiles are not firmly paved and there is a hollow drum.

Causes of hollowing and precautions.

The hollowing of the floor tiles is largely caused by improper construction, when paving the floor tiles, the cement mortar bonding layer mortar is thin, the cement slurry has dried when paving, and the pollutants on the back of the board have not been removed. Therefore, it is necessary to prevent the appearance of hollow drums in construction, and the mortar of the adhesive layer should be dry, and the ground should be scattered. The water-cement ratio of cement slurry is 1:

2 (volume ratio), it is strictly forbidden to pave with cement flour. During the maintenance period, the board should be erected, and it is forbidden to walk on the surface.

Standard for hollow drum rate of floor tiles.

The hollowing phenomenon of floor tiles is controlled within 3%, and there can be no hollowing on the main passage;

Choose regular floor tiles to reduce the hollowing rate.

The floor tiles produced by regular enterprises, whether in the ceramic tile process treatment or workmanship, the flatness, finish, thickness and thickness are relatively formal, which can reduce the hollowing rate to a certain extent.

Floor tile hollowing.

If a single tile is hollowed out of the standard, the pavement worker can be asked to pry the brick and resurface. The method is to take out the hollow drum floor tiles, which can be sucked by suction cups, lifted straight out, and then paved according to the requirements of the specification.

And if there are hollow drums in more than 1 3 pavement area, you need to pry off all the tiles on the whole surface and re-pavement. Generally speaking, the loss caused by the construction party should be borne by the construction party for tile damage and labor accessories.