Blower Door 101: Basics of Airtightness Testing

In this session, participants will explore the essential concepts of blower door testing and its role in improving building energy efficiency. The presentation will begin with an introduction to the purpose of using a blower door, explaining its critical function in assessing the building envelope’s air tightness. Participants will learn how this testing tool helps identify leaks and areas of energy loss, leading to more effective solutions for improving building performance. The session will then provide a guide on how to conduct a blower door test, including proper setup for both the building and the equipment to ensure accurate results.
Finally, the session will cover how to interpret the test results and identify the most common air sealing strategies to enhance building performance. Attendees will gain an understanding of how to apply these strategies to reduce energy consumption and improve occupant comfort. By the end of the session, participants will be equipped with the knowledge and skills needed to successfully perform blower door tests and implement air sealing techniques to optimize building energy efficiency.