Open a hole in the wall opposite the door to make a shoe cabinet; Change the position of the doorway; Dig a groove on the load-bearing wall of the kitchen room for placing household appliances or cabinets such as disinfection cabinets and microwave ovens; Chisel a groove on the load-bearing wall of the bathroom to place toiletries; Remove the load-bearing wall connecting the balcony, etc.

2. Dismantle the non-bearing wall at will.

In order to enhance the lighting or increase the usable area, the owner removed the wall or battlements between the bedroom, kitchen and balcony and replaced them with doors or cabinets. This phenomenon is very common, and they think that non-bearing walls can be removed at will.

3. The roof and yard are in disorder.

In order to sell the house better, the developer set up a terrace on the top floor, which is connected with the public part of the roof. In order to increase the use area, the owner built it on the terrace at will, without considering the safety hazards.

Step 4 close the balcony.

For the floor-to-ceiling windows on both sides of the balcony, it is also common for some owners to tile the lower half of the glass on both sides during the decoration process.

5. Decoration is a nuisance, decoration garbage is littered, and it is not removed in time.

Decoration enterprises do not abide by the decoration agreement during the decoration process, which interferes with the normal life of other owners. Decoration garbage is not bagged, and it is not removed at the specified place and time.

6, unauthorized changes, closed housing water, electricity, gas, heating and other facilities.

7, guardrail installation does not conform to the specifications, install ultra-wide guardrail.

How to reduce decoration noise

1, old cotton wrapping machine.

In decoration construction, heavy hammers, impact drills and other noisy items are often used. In order to reduce the decoration noise, it is best to wrap the machine with old cotton cloth during the decoration construction, which can reduce the noise generated when the machine is running. At the same time, we can also spread old cotton cloth on the ground, which can reduce noise transmission. At the same time, when the house is rebuilt, the impact sound of the wall falling on the surface is also small.

2. Choose soundproof doors and windows.

When we decorate our first house, we'd better choose windows with good sound insulation and high sealing when choosing doors and windows, which will not only reduce the decoration noise, but also make us feel more secure in the future.

3. Rough wall decoration.

Although the smooth wall looks beautiful, the noise reduction effect is poor. We'd better choose those rough wall decorations, because rough walls can make the sound flip irregularly and reduce the noise to some extent, so the walls of cinemas and KTV are rough.