Has anyone had success in doing this for existing drywall (specifically for soundproofing for ceiling applications)? If so, did it work (cut down on the transfer of sound)?
Unfortunately, I don’t want to rip apart the drywall to insulate/soundproof so I’m hoping someone has a success story with it.
TIA
Unfortunately, I don’t want to rip apart the drywall to insulate/soundproof so I’m hoping someone has a success story with it.
TIA
