Black Knight is eco acoustical underlayment ideal for use under all of our laminate, engineered and solid hardwood. If you are going to be floating the floor, look no further than this underlayment. The value proposition with Black Knight is simple, very high end specifications at a very competitive price point. With this 3 mm pad you will get a full vapor barrier, significant sound absorption qualities, non-allergenic, and approved for use over radiant heat.
