What s going on with the cracks in the corners of the living room?

1. What is the reason for the cracking of the four corners of the ceiling in the living room?

1. It may be that the surface layer of the paint surface has cracked. If only the surface of the paint is cracked, then it is necessary to apply the same color as the primer to repair it. During the application process, choose a primer with a consistent color to apply.

2. It is also possible that the cracking is not handled well during construction. At this time, the keel should be checked first, and then check the decorative materials on its surface, if it is the case of deformation of the ceiling, you need to remove its surface first, and then trim the keel.

3. If the cracking is caused by too high temperature, you can paste a layer of kraft paper on it at this time, and then apply the paint on it. If the gap is too large, it is best to fill it with plasterboard sanded to the same shape as the gap, and then paint it.

Second, how to prevent the cracking of the ceiling.

1. Many cases of ceiling cracking are at the corner. Because it is the point of force, the force borne by its frame is relatively heavy.

2. After the frame of the ceiling is completed, it should be glued to the gypsum board on both sides with a figure-of-seven wooden board at its corner. Make them vertically and plasterboard in a position to ensure that they are evenly stressed.

3. When the gypsum board is fixed, the gypsum board should be fixed with a gun. In this way, when the gypsum board is stressed, it can have a place to support, and it can also avoid it from being overstressed and cracking.

4. During the paint construction, the joints of the plane of the gypsum board and the façade should be repaired with gypsum, and then the process of pasting the fiber mesh with kraft paper should be superimposed layer by layer, so that a tightness of them can avoid the cracking of the gypsum board.

5. Generally, the corners of the ceiling are used as whole boards. Workers can reinforce them when they are working. Under normal circumstances, if the ceiling is cracked, it may be that the 45-degree bevel angle is cracked.

At this time, you should keep the corner 180 degrees in one direction and paste three layers of kraft paper. By gluing a fiber web in the same direction, this construction can also alleviate the force on it and prevent it from being stretched and cracked.

The corner joints of the walls were not done well, and something went wrong.

The reason for the wall may be that the foundation is uneven.

The reasons for the cracking of the four corners of the living room ceiling are as follows:

1. Cracking caused by temperature changes.

Winter decoration is prone to this situation, mainly due to the relatively low temperature during construction, workers did not wait until the putty layer was completely dry before brushing the latex paint, so that after a long time, the putty layer is easy to shrink and crack. But don't worry, this situation will not affect the safety of the crane or the jack, as long as it is simply handled.

If the gap is not large, you can apply a layer of kraft paper, and then brush a layer of paint on it; If the gap is large, it will be necessary to fill the gap with drywall. <>

2. Cracks appear in the ceiling paint film.

It is also possible that there are cracks on the ceiling paint film, which is not a big problem, mainly because the master brushes the paint film thickly, and the substrate is too loose or rough, which may lead to cracking of the ceiling paint, it is recommended to shovel off the paint film, and then re-apply it according to the correct process.

3. Cracking caused by improper construction.

In addition, during the construction of the ceiling, the craftsmanship of the workers is also very important, as long as a little detail is not dealt with well, it is easy to crack the phenomenon, if you want to repair, you must find the problem, this is not just a simple repair, if the problem is more serious, then you have to remove part of the ceiling and then reinstall.

How to deal with the cracking of the four corners of the ceiling

Externally, the change of dryness and wetting forms dry shrinkage cracks; Temperature cracks caused by temperature changes and thermal expansion and contraction; Structural cracks caused by deformation of wall structure and static loads.

Internally, many factors such as product quality, construction technology (scraping thickness, interface treatment), and maintenance methods may cause putty cracking. The large cracks caused by the cracking of the wall, after the removal of the wall shovel, paste the mesh cloth, and then carry out putty scraping, if the wall crack is large, the wall should be treated.

The cracking treatment of the four corners of the living room ceiling is as follows:

If the ceiling paint surface is cracked, you only need to remove the cracked paint film and repaint the paint film; If the temperature change causes the ceiling to crack, you can stick a piece of kraft paper first, and then apply decoration paint. If the void is large, it is recommended to cut a piece of drywall first, make a suitable shape to fill the gap, and then apply paint.

The cause of cracks in the ceiling may occur in the decorative coating, and over time, the paint film on the ceiling will crack, this problem will not be very serious, perhaps due to the paint is too thick, or the bottom is too loose and rough. Perhaps there is a problem with the quality of gypsum board, although the gypsum board is comparable, but the quality is far from the same, if the quality of the initial purchase is not very good, it is very likely to crack the ceiling.

Ceiling Introduction:

Suspended ceiling (English name: dropped ceiling sprung roof false ceiling suspended ceiling) refers to a decoration of the top decoration of the living environment of the house, simply put, it refers to the decoration of the ceiling, which is one of the important parts of interior decoration. The ceiling has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and is also a hidden layer for electrical, ventilation and air conditioning, communication and fire prevention, alarm pipeline equipment and other projects.

Home decoration ceiling is a common link in home decoration, the ceiling is classified according to the material of the decorative board, and the ceiling decoration material is the main basis for distinguishing the name of the ceiling. The main socks are pure and have light steel keel gypsum board ceiling, gypsum board ceiling, mineral wool board ceiling, plywood ceiling, special-shaped long aluminum gusset ceiling, square painted aluminum gusset ceiling, painted glass ceiling, aluminum honeycomb perforated sound-absorbing board ceiling, whole house duplex ceiling, etc.

After a year of decoration, why do the four corners of the ceiling crack?

Quality problems, the keel tightness is not the same, the loose end can not bear the sinking will sink, and then the height of the tightening is different, so there is cracking.

The change of temperature, there is a change in thermal expansion and cold contraction, although the change is not obvious, but over time there will be cracking.

The change of the building, each species on the ground is changing with the change of the earth, the state also stipulates that the annual building sinking standard is less than 15 mm, because he changes differently, one side sinks 7 mm, the other side sinks 10 mm, because the sinking is different, so there is a crack in the ceiling.

Natural disasters, there will be several slight ** per year, although the building is impossible to collapse, but due to the ** shaking so the ceiling will become more and more loose, cracks.

If you install a suspended ceiling in the living room at home, it will look more beautiful. How to deal with the cracking of the corners of the living room ceiling? Rilong decoration will take you to understand it.

1. It is necessary to analyze the cause of cracking first, and then prescribe the right medicine, do not blindly construct, otherwise it will only add fuel to the fire.

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

If only the surface of the paint film is cracked, it may be caused by the coating film being too thick or the primer is not matched with the topcoat, as long as the cracked paint film is removed, and then the paint film can be reapplied, but the paint film can not be applied too thick at one time, and the substrate can be sealed with a suitable primer if necessary.

3. Cracking of the ceiling caused by improper construction.

If it is caused by improper construction, it is necessary to check the keel first, check the material of the decorative shirt, if the ceiling is seriously deformed, the demolition area can be expanded, and the keel can be trimmed according to the steps after leveling.

4. Cracking of the ceiling caused by temperature changes.

If the crack is caused by the temperature change, just apply a layer of kraft paper before applying the finishing coating. If the gap is too large, it is best to cut out a piece of drywall first, polish it into a suitable shape, and then fill it in the gap, and then brush the finishing paint.

How to resolve the beams in the living room.

For the relatively large beams in the living room, it will affect the beauty of the overall living room, and it is also very bad from the perspective of feng shui.

1. Separate the space under the upper shield beam.

For the living room decoration with beams, you can use the ceiling to decorate, and use the arc to weaken the beams, so that the whole space looks tall and bright, and there can be a more suitable conversion zone for different fields.

2. Indirect lighting increases the sense of hierarchy.

In the decoration, the beams in the living room space can be lightened through lighting design, and then the use of elevation design can change the space with different effects.

3. Incorporate a variety of design elements.

How to resolve the decoration of the living room with beams.

1. A beam across the living room.

Solution: Combine beams and columns with lighting.

In the living room, the unsightly beam and pillar opening cavity will also be a headache for people. If you want to "cover", in fact, there are not many of them, as long as they are deliberately designed to be symmetrical, or directly wrap the beams and columns in indirect lighting, forming a design shape of equal height on all sides, so that it will not look too abrupt.

4. Beams close to the wall.

Solution: Beam cladding design.

If the beams in the living room are close to the wall, the common solution is to use the shape to cover the eye, hide or divert the attention of the eye, so that it reduces the sense of oppression. For example, the arc cladding model.

3. Many and thick beams.

Solution: Cleverly integrated into the ceiling design.

Nowadays, the design of the ceiling is very colorful, and it will be a good design to incorporate many thick beams, or to adopt many times and curved shapes, usually ceiling levels, and integrate the beams into the ceiling shape.