Presented by Tim DeStasio & Retrotec
Tim De Stasio is a HVAC contractor, designer, trainer and home performance consultant with over 25 years experience. He has a passion for building science and high performance HVAC and loves to share what he's learned with anyone who will listen.
Retrotec is the world's leading manufacturer of building diagnostic tools, including blower doors, duct testers, and other instruments for measuring airtightness, pressure, and flow. Tens of thousands of Retrotec tools have been trusted by a worldwide customer base. We are committed to providing our customers with the most innovative and accurate tools available, so they can build better, more energy-efficient buildings.