There are different products on the market today that are very costly, that just regular silicone can take the place of. When sealing joints, boxes, wall to floor etc. just regular silicone preforms exceptionally well. This can be purchased at your local hardware store for less than 5 dollars a tube. I would suggest purchasing this one case at a time when constructing a new studio.
Something to consider when building a sound proof recording studio is to provide proper ventilation, air conditioning and heating to the spaces. Since the rooms will have air tight seals for doors and windows, you must have proper ventilation and fresh air for your artists and engineers. Proper Ventilation The best way to accomplish this is by having a separate fresh air supply blower and a separate exhaust fan blower. This way you can exchange the stale air with fresh... Read more »