What are the precautions for the decoration and demolition of the old house?

The first thing to know is which walls cannot be demolished. load-bearing walls. Prefabricated panel walls in brick-concrete buildings cannot be removed, doors and windows cannot be opened, and brick walls with a thickness of more than centimeters cannot be removed or altered.

Load-bearing beams and columns are also not to be removed. The function of load-bearing beams and columns is to support the upper floor slab, and if it is removed, the upper floor slab will fall down, causing danger, so it cannot be removed. If you want to be beautiful, you can make a suspended ceiling, and use the ceiling to hide the beams.

Rebar in the wall. The steel bars in the wall play a great role in supporting the house, if the steel bars are damaged, then the load-bearing capacity of the wall and floor slab will be affected, and if it is subjected to a lot of vibration, the house will easily collapse. The low wall connecting the balcony cannot be removed, and some people remove the wall connecting the balcony in order to enhance the indoor light, which is incorrect, because these walls are counterweight walls, and if they are removed, it will cause the load-bearing capacity of the balcony to decrease, and it is easy to make the balcony fall.

These are all walls that cannot be demolished, and before demolishing the walls, we must judge which walls can be demolished and which ones cannot be demolished according to the structure of the house. Before demolishing the wall, you should communicate with the property and get the approval of the property. Also check the location of the indoor electrical circuits and water pipes to avoid damage and cause trouble.

If you want to remove the walls of the kitchen and bathroom, you must pay attention not to damage the waterproof layer underground, if the waterproof layer is damaged, it will leak, causing inconvenience to the residents downstairs, and you must redo the waterproof layer.

It not only causes inconvenience to others, but also causes trouble to oneself. After the wall is demolished, it is also necessary to pay attention to the later repair work, such as setting up tension bars on the newly built wall to ensure the stability of the wall. If you want to know more, you can go to the professional decoration and demolition personnel to inquire and understand, according to the structure of your house, please ask professional wall demolition people to demolish.

Professional staff will give safe and reasonable advice so that accidents can be avoided. Therefore, friends who want to renovate the house type must be cautious about tearing down the wall.

1. The old house should be reported to the property for approval before the wall is demolished.

Under normal circumstances, when demolishing the wall of the old house, the wall renovation drawings of the house should be submitted to the property for approval in advance, and the construction should be carried out after approval to prevent the demolition of the wall that should not be demolished. [To decorate, find Hujia].

2. Demolition and repair of old houses.

After the wall is demolished, the wall needs to be repaired in the later stage, for example, when building a new wall, it is necessary to set up a tension bar to pull the new and old walls to ensure the stability and seismic resistance of the wall.

3. The load-bearing wall of the old house cannot be demolished.

In the process of decoration and construction, the load-bearing wall type can not make any changes, because the load-bearing wall bears the stability of the entire building, and must be filed with the property management department before construction, and the construction can only be carried out after the property is approved.

4. The low wall of the balcony of the old house cannot be demolished.

The wall below the balcony window of the old house cannot be demolished, because this wall is a counterweight wall, which mainly plays the role of provoking the balcony, so it must not be moved when the wall is demolished and modified.

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1. The repair work after the wall is demolished can not be saved: the wall is safely demolished, but the later repair work cannot be ignored. For example, when the original wall is demolished and the wall is to be built with bricks, it is necessary to set up tension bars on the newly built wall.

"Stretching" is the construction method of the joint of the old and new walls, which is to use steel bars to pull the new and old walls to ensure the stability and seismic resistance of the wall. 2. Before demolishing the wall, it should be reported to the property for approval: under normal circumstances, when the building is completed, the original design unit will leave a drawing to the property company.

The thickness and material of various walls such as load-bearing walls and non-load-bearing walls are clearly indicated on the drawings. Based on the drawings, the utility company can determine which walls can be removed.

The precautions for the decoration and demolition of the old house are to pay attention to the protection of other environments, and also to pay attention to not polluting other environments when demolishing the wall, and also to collect the gravel, and to surround a circle of protection boards around the demolition wall, which are the precautions for demolishing the wall.

Do not remove the load-bearing wall before demolishing the wall, and the direction of the circuit must be taken into account when dismantling, the frame structure must be used to add the structure, we must pay attention to safety, we must pay attention to the later repair work, the wall must be stable, and we must do the base treatment for the wall.

<> "Precautions for Decoration and Demolition of Walls.

When the new house is in hand, the owners are faced with the problem of decoration. When decorating and designing, it is inevitable to face some demolition and modification. The so-called demolition and reconstruction, first of all, is "demolition", which is also the first stage in the decoration, generally speaking, the decoration and demolition should follow the principle of top-down, from the inside out, first remove the ceiling, and then the wall, ground area.

Removing ceilings and walls has many issues that require our attention.

Decoration and demolition of the wall 1, before the demolition of the water pipe sealed, so as not to block all afterwards before the demolition, whether it is the removal of the ceiling, or the wall agitation, the ground demolition and modification, it is necessary to carry out protection operations first. First protect the openings of the indoor drainage system, such as the drainage holes of the kitchen and bathroom, the balcony, and the toilet manure pipe, and check whether they are sealed one by one, so as to avoid the dust and falling tiles and mud debris in the house during the demolition process, which accidentally fall into the pipeline and become the culprit of pipeline blockage. In addition, it is also reminded that before the demolition, ask the administrator to turn off the fire alarm and sprinkler switch of the household, and take indoor power off measures in advance, and pull the temporary electricity supply on site to prevent accidents such as wire fire and personnel electric shock.

Decoration and demolition of the wall 2, remove the ceiling to check whether there is water leakage, improve in advance to avoid the expansion of the problem Generally, if it is an old house renovation, when removing the ceiling, we should pay attention to the pipelines hidden in the ceiling, in addition, now the new building also has fire alarms and sprinkler pipelines, which all need our attention to avoid damage to cause failure or damage. In addition, when the ceiling of the old house is demolished, the owner can confirm the state of the demolition with the design company, check whether there are water marks on the ceiling floor, and if the original decoration is demolished only to find that there is a leakage of lead in the mu, it is necessary to find out whether it is the leakage caused by the upstairs or the leakage point of the house itself, and discuss how to deal with it together. It is best to take advantage of this renovation to completely improve the water leakage situation of the house to avoid the problem from expanding in the future and affecting the quality of life.

Decoration and demolition of the wall 3, demolition of Xunqing in addition to the wall must not destroy the structure between the beams and pipes between the demolition of the wall has an iron law that must not be touched: that is, the load-bearing wall can not be demolished. In addition, if the partition wall is not changed, the wall will be hit in order to bury the pipes for water and electricity.

However, it should be noted that the buried pipeline shall not knock out the beams and columns, pipeline rooms, load-bearing walls, shear walls and other places to avoid damaging the building structure and affecting the safety of residence. If you buy a second-hand second-hand house, and find that the above-mentioned structure has been damaged due to the previous decoration after demolition, it is recommended to ask the design company to strengthen the repair to avoid safety concerns. Tips:

The ** of the demolition project usually also includes cleaning and removal services, that is, a professional waste cleaning company will be invited to deal with the garbage and waste after demolition. Remember, after the demolition, bricks, timber and other waste, should not occupy the public corridor and other spaces, so as not to affect the neighbors and be reported, it is better to arrange for removal immediately after the demolition. There are many and complicated decoration projects, that is, there are many details that need to be paid attention to before construction, and we must understand more about these precautions before construction, so as not to make mistakes!