Most people never give much thought to the ducts running through their home, yet ductwork can make or break an HVAC system. Building science practitioner AJ Callegan takes
Learn How Your House Operates as a System
Understanding how your house breathes, leaks, and reacts as a system is key to understanding how it handles moisture. Home energy performance educators Chris Hughes and Steve Rogers
Learn About the V in HVAC: Ventilation Basics
Did you know that ventilation is a key to keeping the chemistry and microbiology of your home’s air healthy? Home performance expert Corbett Lunsford reveals how proper ventilation
The Nitty-Gritty of Good and Bad HVAC Filtration
How confident are you that your HVAC filter is actually keeping your home’s air clean? Indoor air quality expert John Ellis reveals the difference between effective and ineffective
Understand the Importance of Dehumidification and Moisture Management in Your Home
From warped wood to mold growth, excess humidity doesn’t just feel uncomfortable—it can sabotage your home. HVAC expert Tim De Stasio breaks down the real causes of indoor
Learn the Pros and Cons of Different HVAC Equipment Options
Choosing a new HVAC system can feel overwhelming, but it doesn’t have to! In this class, HVAC educator Adam Mufich cuts through the noise of brand names and
Toxic Classrooms: Improving Indoor Air Quality in Schools
What if one of the most overlooked influences on learning isn’t curriculum or technology, but the very air students and teachers breathe? Former teacher turned indoor air quality
The CO₂ Connection: A Hidden Clue to Indoor Air Quality
Can an invisible gas reveal hidden issues with your home's air quality? Building scientist Dr. Allison Bailes makes a complicated topic accessible as he breaks down the seven-part
Mold Remediation Part 5: Engineering Controls
Why are proper engineering controls crucial during mold remediation? David Myrick breaks down how these controls safeguard your home from cross-contamination, ensuring a safe and effective remediation process.In
Ventilation Designs for Healthy Homes
Join the co-host of the PBS series Home Diagnosis as he guides you through actionable steps to improve your home’s ventilation, resulting in enhanced indoor air quality. Explore