Can the bar achieve 100% sound insulation? My bar is a residential building upstairs. Is there any way to achieve good sound insulation without disturbing others? What is the approximate cost of good

Can the bar achieve 100% sound insulation? My bar is a residential building upstairs. Is there any way to achieve good sound insulation without disturbing others? What is the approximate cost of good materials? First of all, your question is unclear. As for noise, the quiet night noise value is about 30-35 decibels. What does 100% sound insulation mean? Is the noise value 0?

? Because the bar belongs to a special acoustic place, the requirements for sound insulation are higher than the general standards. If you want to do a good job of sound insulation, you should generally decide the sound insulation scheme according to the site conditions. Different schemes have different costs.

? For example, was the original wall a load-bearing wall? Are the doors and windows soundproof? Is the decoration finished?

We can refer to the soundproof wall (silent treasure composite soundproof wall) designed by us.