Sound insulation: Sound insulation of the floor, such as laying a carpet on the floor or adding a layer of sound insulation material. This can reduce the situation that the noise from downstairs is directly transmitted to the upstairs.

Close the doors and windows: when sleeping or resting at night, close the doors and windows and install sound-proof curtains to reduce the introduction of external noise.

If many methods are ineffective, Buerxing's * * * mode sound can be used to make the other party feel the same way, thus improving the noise problem. Special problems can be solved in special ways. Solve the noise problem without asking the seller, just start directly, so as to avoid them being unwilling to provide it.

Communication and negotiation: try to communicate and negotiate with the residents downstairs to solve the noise problem. If the other party does not cooperate, you can give feedback to the property or relevant departments and seek their help.

Reduce vibration: Try to avoid activities that cause great vibration upstairs, such as skipping rope and dancing, so as to reduce the impact on noise downstairs.

Adjust furniture: In furniture layout, try to avoid direct contact with the floor, such as keeping the bed away from the wall to reduce noise transmission.

The reasons for poor sound insulation of buildings may include:

Building materials: Some building materials have poor sound insulation performance, such as concrete and brick walls, which are easy to conduct noise.

Floor design: the sound insulation design of some floors is not reasonable enough, which makes the noise easily spread upstairs.

Poor sound insulation performance of doors and windows: some doors and windows have poor sealing performance and sound insulation performance, which leads to noise being easily introduced into the room.

Wall thickness: insufficient wall thickness or hollow wall can easily lead to noise transmission.

Construction quality: During the construction, improper use of sound insulation materials or irregular construction will also affect the sound insulation effect of the building.

Neighborhood relations: Noise between neighbors may also be one of the reasons for poor sound insulation, such as quarreling between neighbors and loud TV.