Sound proof an interior wall
I share the brick fire wall between my neighbor's bathroom and my bedroom.
Is there any peel & stick? sound proofing material out there which will allow me to deaden the bathroom sounds coming from next door??
I have been told there is material that you can put within a stud and drywall wall, but this is definitely a brick wall.
Re: Sound proof an interior wall
The only alternative I have seen used is to install furring strips, maybe 2"x2" and drywall. Behind the drywall install fiberglass insulation, foam board, or possibly low expansion spray foam.
You could also install a 2x4 stud wall behind which, you could put even more insulation.