Why do we stop at a 60 decibel reduction for our Soundproofed Garden Rooms and Studios?
A 60 decibels reduction means that even if for example a musician in a soundproofed studio of ours makes a sound of say 120 decibels, (this wouldn't happen often though, as for most musicians it is past overkill) then immediately outside the building only 60 dB will creep out.
Very few neighbours are immediately next to a soundproofed studios, most are a lot further than 10 metres away, and we have found, as a basic yardstick over the years, with every 10 metres you lose about 10 dB.…