The Flow Lab
The Flow Lab
Podcast Description
Explore building science with The Flow Lab Podcast, hosted by Ben Walker and Sam Meyers of Retrotec.
Discover building envelope and HVAC ductwork airtightness, featuring discussions with industry leaders on evolving codes, energy efficiency, and sustainability.
Learn from pioneers and case studies to enhance your expertise. Join our community and lead in building science.
Follow The Flow Lab Podcast for insights and innovations in building performance.
Podcast Insights
Content Themes
The podcast centers around building science, energy efficiency, and HVAC technology. Specific topics include discussions on building envelope airtightness, blower door testing, and innovations in sustainable construction. Episodes feature case studies like the origins of the blower door with Colin Genge and the story behind the Saskatchewan Conservation House with Harold Orr, covering the evolution of air leakage testing and its impact on modern air-tightness standards.

Explore building science with The Flow Lab Podcast, hosted by Ben Walker and Sam Meyers of Retrotec. Discover building envelope and HVAC ductwork airtightness, featuring discussions with industry leaders on evolving codes, energy efficiency, and sustainability. Learn from pioneers and case studies to enhance your expertise. Join our community and lead in building science. Follow The Flow Lab Podcast for insights and innovations in building performance.
Everyone blames the HVAC System. Most of the time, that’s wrong. Nikki Krueger breaks down why modern homes struggle with humidity, even with high-efficiency systems, and why dehumidification has become a missing piece in comfort, health, and durability.
Sam, Ben and Nikki talk crawl spaces, shoulder seasons, overcooling, air leakage, ventilation mistakes, and the real-world install details contractors keep getting wrong.
If you work on houses, or live in one … this conversation will change how you think about moisture control.
Video Notes:
Placement and Ducting of Dehumidifiers (2:31)
Air Distribution and Heat Generation (6:08)
Retrofitting and Challenges in Existing Homes (8:51)
Humidity Control and Building Codes (12:20)
Ventilation Strategies and Industry Advancements (29:07)
Contractor Mistakes and Best Practices (38:56)
Industry Collaboration and Future Directions (48:11)
Final Thoughts and Future Opportunities (49:52)
Connect with :
Nikki Kruger
Website: www.-Santa-Fe-Products.com
LinkedIn: https://www.linkedin.com/in/nikkikrueger/
Instagram: https://www.instagram.com/nikkikrueger_iaq/
Facebook: https://www.facebook.com/nikki.krueger.71
Follow Hosts:
Ben Walker (Co-CEO, Retrotec)
LinkedIn: https://www.linkedin.com/in/ben-walker-4a05901/
Sam Myers (Building Science Specialist & Trainer)
LinkedIn: https://www.linkedin.com/in/sam-myers-ms-a9a4a546/
Website: https://retrotec.com/
Facebook: https://www.facebook.com/retrotec/
Instagram: https://www.instagram.com/retrotec/
YouTube: https://www.youtube.com/@RetrotecEnergy/
Listen on
Spotify: https://open.spotify.com/show/3xMDAhIttUTHWK41DH7KhB
Don’t forget to subscribe for more episodes on airtightness, ventilation strategies, and innovations in building science!
#BuildingScience #AirtightnessTesting #EnergyEfficiency #BuildingPerformance #HVAC #Retrotec #GreenStar #EnergyWaste #HomeImprovement

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