Air barrier specialists from PROSOCO present a special Component Spotlight diving into the ins and outs of air-sealing and air-tightening on retrofits and new buildings. With more than 80 years of experience in the construction industry and special attention to air-sealing and airtightness, PROSOCO products utilize industry-leading chemistry and evolving business practices to help customers create high-performance Passive House buildings. During the Component Spotlight, PROSOCO’s Dave Kimball, Pat Downey, and Paul Grahovac dove into technical detailing, commonly asked questions and answers about air-sealing and air-tightening buildings (with a special look at HVAC efficiency and fresh air flow in new construction and retrofits), what AECs should expect from their manufacturers, and more.