The idea of sound proofing
While solving a noise issue, you have to set a few things: 1. Is the noise coming from within the space or is it coming from any adjacent space? 2. How loud is the dba sound? 3. How loud do you want it to be? Remember that most office and home spaces are around 35 or 45 dba to start with. Complete silence is not a goal. If your noise source is from the music practice rooms and you want to keep it there, you have to enhance the transmission loss of the materials that make up the partitions between the rooms. Products that enhance the TL of are rated with an STC. Be very mindful while looking for soundproofing products that don’t give you an STC rating if you want them for enhancing your transmission loss. Some products will be rated according to the city noise ordinance or an NRC rating. The NRC rating is something completely different and is part of the most commonly misunderstood acoustics functionalities. Sound proof foams are also generally a misrepresentati...