Adding sound deadening to a theater
We have a home theater room in the basement, one wall is the foundation and the other three are drywall. The ceiling is a drop ceiling. The room is under the dining room but the bass from the room is fairly loud through the first floor... We were considering adding some type of insulation in the ceiling because we have the drop tiles down to paint them black.
Does anyone have experience in what type if insulation or any alternative to deaden the sound a bit?