WHat about that soundproofing vinyl that is meant for walls? You could put that on your floor first before building a new floating floor above it.
Sound proofing floor
I am at the point that I don't need to modify or purchase anything else. But I am considering sound proofing the floor for the sake of my neighbors which know that I will lower the volume when they ask. I am considering raising the floor and making that raised floor decoupled from the room and insulated.
Any ideas?
Any ideas?