Look at the following site, they have a lot of information about soundproofing and acoustic treatment:
http://www.soundproofing.org/index.html
http://www.soundproofing.org/index.html
Can I soundproof a rec room that's already built?
I live in a three story townhouse. I want to listen to my stereo in the recreation room in my basement at relatively high volumes from time to time (also home theater). The place already has drywall ceilings and walls.
Am I kidding myself that I could make a big dent in soundproofing even though the walls are already up? Would it just be a waste of money? I don't want to just cut down on some of the sound from going upstairs and into the units on either side of me, I want to cut down on a LOT of the sound.
p.s.
I am not willing to tear down my walls and ceilings.
p.p.s.
I have even thought about moving into another house but I can't really afford a single family home in the D.C. area.
Am I kidding myself that I could make a big dent in soundproofing even though the walls are already up? Would it just be a waste of money? I don't want to just cut down on some of the sound from going upstairs and into the units on either side of me, I want to cut down on a LOT of the sound.
p.s.
I am not willing to tear down my walls and ceilings.
p.p.s.
I have even thought about moving into another house but I can't really afford a single family home in the D.C. area.