I am planning on making 2 of these to door of the loft bedroom and loft bathroom in a condo where the ceilings lead right up there from the front entrance, the bedroom is more to separate and declare where the bedroom starts... the bathroom is a different issue... if you've got people over they can hear you go to the bathroom as the living room is right below.... how do I use this type of door but dampen or shut out the sound as much as possible? thanks for any tips... John