How Many CFM Does My Home Need? Ventilation Advice from HVAC Researcher Jeff Siegel
Corbett Lunsford
Spoiler alert: Corbett's wearing a retainer. Yes. You don't have to comment about it. Video forthcoming, as a matter of fact. Jeff Siegel is a superstar of HVAC research, and you can learn more from him in his original interview with me and at his research site. We're in the University of Toronto's rooftop climate chamber, shooting the bull about how many air cleanings per hour (aka air changes per hour, which is confusing to blower door folk) we should aim for in our living spaces. Learn more about specific ventilation strategies at: