Roy Schauffele, FCSI, CCPR, FABAA, LEED Green Assoc., CABS, is the founder of D7S (Division 7 Solutions, Inc.) in Converse, Texas. He is the only person in the world to be a fellow of both the Construction Specification Institute (FCSI) and the Air Barrier Association of America (ABAA). He is also an internationally published author in Division 7 subjects, holder of numerous awards and U.S. patents, and he has been the speaker at over 425 AIA Learning Unit programs. He currently sits on the Executive Committee for the Air Barrier Association of America and is their former chairman.