I live in a VERY noisy apartment in Ohio. The walls & floors seem to be made of paper! I can hear my downstairs neighbors do everything! I can hear them talk, cough, walk, etc. Of course my neighbors love to play video games. At night, no matter how low they have the volume (which usually it's always very high), I can still hear the annoying roar of the game eminating through my pillow! I have wall to wall carpet through the entire apartment. My main concern until I move is just soundproofing my bedroom floor, but I already have carpet. Is there anything I can use to soundproof my floor on top of the existing carpet without causing damage? Please help!! Thanks so much!!