When it comes to soundproofing, there are multiple layers that we need to understand in it. There are various materials with various needs of sound proofing. Unwanted sounds may be annoying creating the need for soundproofing. This reduces the sounds that may enter from easy entry points like doors, windows and even walls. Different materials have different blocking properties to stop sound vibrations. For the best soundproofing, one can choose out of mineral wool, cellulose, and fiberglass.