How do I install a sound proof floor? Answered
I need to intstall some sort of a sound proof floor brtween and upstairs/downstairs duplex. There is currently a 3/4 plywood subfloor with carpet and padding over it with insulation between the floor joists but it still allows a lot of noise to travel between the 2 units. I am wondering if I can use some sort of sound board with a laminate flooring laid on top of that?