At the very beginning, you need to understand that any noise has a source. If the noise passes into your home, then, therefore, cracks, holes or other shortcomings take place in the wall, which, in fact, contribute to the occurrence of noise. If during examination, you found cracks, then in any case you will have to close up. Well, if in the decision they made a dramatic way to improve the situation, then the best option would be the skin of the walls of drywall. The only thing that during installation will have to pay attention to several nuances.
For example, if the frame consists of metal profiles, then it should not be attached to the wall that makes a noise. And all this is because the noise coming before, now it will be transferred to the screws of fastening and all the work on sound insulation will be in vain. Guide profiles, in this case, is recommended to be attached to the ceiling and floor, and it is advisable to do this using rubber gaskets. Between the frame and the “problematic” wall, it is necessary to leave the gap of 3-5mm, which will subsequently be filled with silicone sealant. Next, the entire collected frame is filled with mineral wool slabs. It should be noted that in order not to get the opposite effect, cotton wool must be used to the maximum so that there is not a single gap left.
Dear friends, if you are interested in the Hotel SK Royal, then follow the link. There you can find out in detail about the Hotel SK Royal.
Now about the sound insulation of the ceiling. Here, as when performing the soundproofing of walls, it is necessary to mount the frame for drywall. Only now, the frame is not fixed to the ceiling, but mount it to wooden beams, to which the profile is attached. All the cracks between the profiles are also filled with mineral wool, and to achieve maximum sound insulation, the drywall sheets are laid in two layers. However, you need to be prepared for the fact that this design will “eat” about 20 centimeters of useful height.