What is the cause of cracking of the whole plate at the corner of the ceiling?

If the newly renovated house does not take a while, there will be such a cracking phenomenon in the corner of the ceiling. Not only will it affect the aesthetics of the house, but it can be annoying. After all, decorating a house is a very complicated thing in itself.

If the decorated house always has a corner of the ceiling and the whole board cracks, it will directly affect the overall decoration effect. There are many reasons for the cracking of the corner slab of the ceiling, which may be that after the house is renovated, the window cannot be opened in time for ventilation. As a result, the overall dampness of the house, or the unstable performance of the board used, etc., will cause the whole board at the corner of the ceiling to crack.

1. What is the reason for the cracking of the whole plate at the corner of the ceiling?

The reason for the cracking of the whole plate at the corner of the ceiling may be due to the external force of the materials used in the decoration. It may be that when decorating, it is not in accordance with the construction requirements, or when installing the ceiling, the technique is not standardized. It may also be because the shrinkage rate of gypsum board is different, so that it is caused by thermal expansion and cold contraction.

If the decorated room is not opened in time for ventilation, or the temperature difference between morning and evening is too large, the humidity of the house is large. In this case, the phenomenon of cracking of the corner swivel will also occur. If the performance of the plate used is not good, or the quality is not up to standard, it will also lead to cracking of the whole plate at the corner, and it may also be that the workers do not strictly follow the construction requirements in the construction process.

2. Conclusion. Reserve reasonable gaps and other reasons, there will be cracking of the whole board at the corner of the ceiling. Moreover, when the workers decorate the ceiling, there is also a very big test of the master's technical level.

First of all, the master must communicate and exchange with the designer in detail, and the master must construct in accordance with the construction requirements. And it is necessary to invite some more experienced or experienced masters to construct, which can also avoid the cracking of the whole plate at the corner of the ceiling. When constructing, try to choose dry materials with clear lines, and at the corner position, be sure to hit more expansion screws or threaded nails.

The reason is that the material is not strong, and it may also be that it is not waterproof. It is also possible that there are some internal structural cracks, or there may be corners that have not been repaired.

The main reason may be that the keel is not strong, and the installation is not standardized, and the force of the gypsum board is uneven, resulting in the whole can not bear the weight, and it will crack.

Because of the uneven force, it may also be caused by problems with the keel, non-standard installation, or thermal expansion and contraction.

It may be caused by uneven force on the gypsum board, which may be caused by unreasonable setting and non-standard installation.

1. If there is cracking at the corner of the ceiling, you can brush the latex paint several times, and apply it back and forth in the cracked place several times to solve the problem of cracking at the corner of the ceiling. 2. Cracking at the corners of the ceiling can also be sealed with gypsum powder or fast sticky powder, and then paste the caulking tape with white latex paint after drying, and scrape the putty or melamine after completion, this method is the most correct way to deal with it.

1. Generally, the cracking at the corners is because the corners are not reinforced, and the place where the main frame is stressed is the corner where there is no reinforcement treatment.

2. If there is no kraft paper at the corner of the ceiling, it will also cause cracking, and the corner of the mesh cloth ceiling is the maximum stress point of the entire corner.

3. Paste kraft paper, with mesh cloth can better paste the corners of the ceiling, and let the batch of ash layer and the ceiling form a whole softness, so that it can maintain the uniform force to avoid cracking.

4. In daily life, it is best to open the window frequently for ventilation, so as to avoid cracking.

Cracks in the ceiling, I believe it is not a difficult phenomenon to encounter, many owners see the cracks in the ceiling overhead, a panic, calm! Today, let's talk about how to repair cracks in the ceiling!

1. If the surface of the paint surface is cracked, its state is linear, angular or irregular cracks, then the problem is not very serious, the reason for this phenomenon may be because the paint surface is too thick, or it may be that the base is too rough, and the result is that the primer and the topcoat do not match. In this case, we should remove the paint film and then reapply a new primer, always make sure that the primer is completely dry before applying it again, and it is not recommended to apply paint when the temperature is below 5 degrees Celsius.

2. In addition, cracks in the ceiling may also be caused by temperature changes, which will only affect the aesthetics of the surface, and generally will not involve safety, so don't worry about the ceiling falling or something. How can this be remedied? It is recommended that you paste a layer of seam paper on the top, and the seam paper is painted with white latex, and then the putty is applied and then the top coat is brushed, if the gap is too large, then the crack is filled with plaster, and then the white latex is coated with the seam paper and then pasted, and then the putty is painted and painted.

3. There is also a situation that has something to do with the construction, because of the improper construction so the cracking is caused, if you encounter this situation, you must first check the keel of the ceiling, see if it is the quality of the base, and then check the appearance of the problem. If this is the case, if the ceiling is seriously deformed or damaged, it may have to be removed first, and then the keel will be leveled before proceeding to the next step! Generally, it is recommended not to open the windows after making latex paint, because latex paint is affected by humidity and temperature, and the unstable temperature difference between indoor and outdoor can easily lead to cracks in latex paint.

Of course, the decoration of the ceiling must be prevented, rather than remedied, and should be cautious when selecting materials for construction.

4. Selection of ceiling skeleton material.

When selecting light steel keel skeleton materials, strictly according to the design requirements and national standards of light steel, pay attention to the moisture content when selecting wood as keel, and the specifications and models of the keel should be strictly screened and should not be too small.

5. Ceiling finishing gypsum board selection.

At present, the gypsum board on the market has a variety of ordinary type, waterproof type, fireproof type, high-strength guessing and so on, in the design of the ceiling, it can be selected according to different use requirements, different regions and construction seasons. Now the quality of gypsum board in the decoration market is uneven, and the use of gypsum board with good quality produced by large manufacturers should be selected, with high strength, good toughness, uniform foaming, full edge molding, and solving the problem of cracks from the material.

In addition, there are generally two varieties of gypsum board with a thickness of 9mm and a thickness of 12mm on the market. Many people like to use 9mm thick ordinary gypsum board to make ceilings, but because the thickness of 9mm ordinary gypsum board is relatively thin, the strength is not high, and it is easy to deform under rainy and humid conditions, it is recommended that it is best to use gypsum board above 12mm. At the same time, the use of thicker plates is also an effective means of preventing joint cracking.

If there are cracks on the surface of the paint layer and guess the surface of the ceiling, it is generally caused by the paint layer being too thick or too dry, so the surface of the paint layer should be removed first, and then the new primer should be brushed on.

If the ceiling is cracked, it may be caused by the aging of the building, temperature changes, leaking water pipes, etc. Here are some of the things you can do:

1.Check and fix water leaks: If a crack in the ceiling is due to a leaking water pipe, the leak needs to be checked and repaired in time to avoid further damage.

2.Temporarily fix the ceiling: If the cracking is not too severe, you can temporarily use nails or adhesive strips to hold the ceiling in place to prevent it from continuing to rot and fall off.

3.Reinstall the ceiling: If the cracking is more severe, you can consider reinstalling the ceiling, which needs to be operated by a professional renovation company or worker.

4.Regular inspection: In order to avoid similar problems from happening again, it is recommended that you check the condition of the ceiling regularly and deal with it in time if any problems are found. In addition, it is recommended not to place heavy objects on the ceiling, so as not to cause pressure lifting pin force to the ceiling.

1.Use temporary patches: Some temporary patches can be used to temporarily repair cracks. For example, use some dental glue or temporary repair agent to fill the cracks, and after the glue or repair agent is dry, the leather shirt can be used normally.

2.Cut off the cracked part: If the cracked part is smaller, you can use scissors to cut off the cracked part. If the cut part is larger, you can consider making a new top.

3.Repair the other roof: If the cracked part is relatively large, you can also consider finding a professional dentist to repair the other roof. The dentist can use some professional materials to repair the cracked part, and the repaired top can restore the original use effect.

No matter which method is adopted, the key to dealing with cracking and other top is to deal with it in time to prevent the cracked lead holding part from expanding and affecting the use effect. At the same time, in the usual use, it is also necessary to pay attention to the care and maintenance of the other roof, and regularly go to the dentist for inspection and cleaning to prolong the service life of the other roof.

First of all, analyze the original cause of cracks, and formulate a corresponding plan according to this reason

Cracks on the paint film: Remove the affected paint film and repaint it according to the specifications.

Cracking caused by temperature changes: apply a layer of kraft paper and then brush the finishing coating; If the gap is large, you can cut a piece of drywall of the right size, fill it in the gap, and finally paint it.

If there is a problem with the ceiling keel or drywall: deal with the base layer first, and then paint the material. 4. If there is a problem with the front bone or gypsum board of the ceiling dragon cave, you need to deal with the grassroots problem first, and then paint the material.

If you have cracks in your hanging oak roof, here are a few steps you can consider:

1.Check if other parts are also damaged: If only a small part of the Mega is cracked, you can fix it and make sure there are no other parts that are defective.

2.Confirm the cause: It is important to determine the cause of the crack in the ceiling so that it can prevent similar problems from occurring in the future. Possible causes include water damage, wind tremors, and many more.

3.Arrange for repairs: Depending on the cause you find, your family pants may need to be repaired by a professional.

Keep in mind that if you're not sure how to deal with a crack in your suspended ceiling, it's best to consult a professional so that things don't get worse.

In this case, you must find a professional who is engaged in decoration to do it, what else can I do.

1. For the cracking of the corner of the ceiling, we can use a few more times of latex paint to paint it, and the cracking can be repaired by repeatedly rolling it a few times, and if the color is inconsistent, the entire ceiling needs to be painted again.

2. If the corner of the ceiling is cracked, gypsum powder or fast adhesive powder can be used to plug the gaps, and then paste the caulking tape with white latex after it dries up, and finally scrape the putty or melamine, if not to do so, the corner of the gypsum board ceiling will soon crack, you may wish to do it at one time, and the bedroom should be kept ventilated from time to time, not too dry, otherwise the dry cracking will happen again.

3. Special attention should be paid to the stucco of the exterior paint, so that the ceiling and the paint surface form a kind of bonding, which will greatly reduce the problem of cracks, and to a certain extent, it will also get a good protection effect.

1. For the cracking of the corner of the ceiling, we can use a few more brushes of latex paint to smear it, and the cracking can be repaired by rolling a few times, and if the color is inconsistent, the entire ceiling needs to be painted again.

2. If the corners of the ceiling are cracked, gypsum powder or fast adhesive powder can be used to plug the gaps, and then paste the caulking tape with white latex after drying, and finally scrape the putty or melamine, if not to do so, the corners of the gypsum board ceiling will soon crack, you may wish to do it at one time, the bedroom should be kept regularly ventilated, not too dry, otherwise the dry cracking will happen again.

3. Pay special attention to the stucco of the exterior paint, so that the ceiling and the paint surface form a kind of bonding, which will greatly reduce the problem of cracks in the sun, and the nuclear Kai has also been well protected to a certain extent.

When installing a suspended ceiling, there are many follow-up quality issues that need to be considered, such as whether it will crack or not. How to repair the cracks in the ceiling? Let's take a look.

First of all, it is necessary to analyze the causes of cracks, and then formulate corresponding plans according to this problem.

1. The surface layer of the paint surface is cracked.

If it is only linear, angular, or vertical cluster amorphous cracks on the ceiling paint film, then it is not a big problem. This may be caused by a thick brush or not dry and heavy coating, a loose or rough base, and a mismatch between the primer and the topcoat. Take action:

Remove the affected paint film, and then start to repaint it, the paint film can not be too thick at one time, and it is stuffy and to ensure that the previous layer of paint film is dry before recoating; Seal the substrate with a suitable primer if necessary; For substrates with high roughness, it is recommended to use products with good flexibility; When the substrate temperature is lower than 5, the latex paint cannot be constructed; The primer and topcoat should be matched.

2. Cracking of the ceiling caused by temperature changes.

If the cracking is caused by temperature changes, it is generally not a big problem, it only affects the surface, and will not involve the safety of the chandelier. Take measures: If the gap is not large, it is recommended to paste a layer of kraft paper and then brush the finishing paint; If the gap is too large, it is best to cut out a piece of drywall first, polish it into a suitable shape, fill it in the gap, and then apply the finishing paint.

The gypsum ceiling will crack after a long time, which will not only affect the aesthetics, but also have potential safety hazards. How to repair the crack of the plaster ceiling? Let's explain it to you.

1. Fill with putty and then paint with latex paint.

First, fill the cracks in the gypsum ceiling with the prepared putty. At this time, it is necessary to fill the gap with putty, and there must be no large space.

Wait for the putty to dry, and cover it with a telescopic cloth at the exit of the gap, and use *** white latex to apply it at the gap opening.

After the gap between the front top of the hanging ant fiber is repaired, the putty is applied again, and then the latex paint can be applied.

2. Use gypsum water to repair.

It is necessary to clean up the stains and gypsum in the gaps of the gypsum ceiling, and expand the gaps appropriately according to the actual construction needs. Next, use a vacuum cleaner to absorb the stain inside the crevice.

Sprinkle an appropriate amount of water inside the gaps in the drywall to keep it moist. A mixture of gypsum and water is then poured into the gap and the entrance to the gap is smoothed.

Wait about 24 hours for it to dry and then sand it with fine sandpaper to make the outer surface smoother.

Once done, apply primer to the surface, wait for it to dry, and finally apply latex paint.