Soundproofing a Floor
My parents and I share a two family. They live on the first floor and we live on the second floor. For the most part, noise isn't really a problem. The one area that is frustrating and upsetting is that our bedroom is above their living room, and noises we make up here travel through the floor pretty easily. Hopefully you get my drift.
So, what can I do to soundproof a little? It's affecting my marriage, to be honest. We have hardwood floors and our bed is on a standard metal bedframe.