We bought a new house that apparantly was not properly insulated. It is a walkout with one bedroom below the master bedroom. We entertain guests quite often and most complain that the noies from the room above filters down to the bedroom below. We have stayed in the lower bedroom from time to time and find it to be very noisy from above. IS THERE ANYTHING THAT WE CAN DO TO SOUNDPROOF THE ROOM BELOW? Would really appreciate any information that is workable.