For a pleasant residence in the apartment, in order to be healthy and not be nervous, you need to be fenced from extraneous noise! In all large rooms where many people live or work, the sound insulation process is very important and not simple! This must be done during construction, but this is a rather laborious work that requires a lot of material costs.
But there is a way out of the position when the house is built and you need to fight with a noise that is divided into: shock and air!
You can make less sound in two main ways. First — it is necessary where the source of noise and the design, which conveys this noise, install soundproofing materials! If you cannot approach the upper room, then you can use the second method! You can specifically design the ceiling and use soundproof materials and fasteners in it.
The best protection against air noise is sealing the room itself! You can also, in order to reduce the air noise, you need to make more massive the fence, because the sound will lose more strength when it passes through it!
These are the basic solutions to noise at home!