Share on facebook
Tweet
Email
Share on Linkedin
Build Podcast | Episode 140: Mastering Home Ventilation
On this episode of The Build Show Podcast, Matt discusses the importance of ventilation with expert Corbett Lunsford, who you may know from his PBS Series Home Diagnosis. They explore the critical role ventilation plays in maintaining healthy indoor air quality and Corbett shares insights into designing effective HVAC systems.
The conversation emphasizes the importance of air circulation, pollution capture, and filtration in residential buildings. They highlight the advantages of using Energy Recovery Ventilators (ERVs) over traditional ventilation methods, particularly in tightly built homes. Corbett explains how ERVs can improve air quality and balance humidity, making homes more comfortable and energy efficient.
Matt shares his personal experience with different ventilation strategies. They discuss practical tips for installing and commissioning ERVs, emphasizing the need for proper ductwork and air balancing. Corbett advises builders to prioritize mechanical ventilation systems that go beyond basic bath fans to ensure whole-house air quality.
The episode also touches on the importance of kitchen exhaust systems and makeup air solutions. Corbett recommends consulting tools like RedCalc for accurate ventilation design and encourages builders to stay informed through educational resources.
Resources:
- RedCalc (Ventilation calculators): https://redcalc.com
- ASHRAE Weather Data App: https://ashrae-medio.info
- Home Diagnosis (PBS series): https://homediagnosis.tv
Find Corbett on the Web:
- YouTube: https://www.youtube.com/user/HomePerformance
- LinkedIn: https://www.linkedin.com/in/corbettlunsford/
- Website - https://buildingperformanceworkshop.com
Find Matt and The Build Show on the web:
- Build Show Videos: https://buildshownetwork.com/go/mattrisinger
- Instagram: @risingerbuild and @thebuildshow
- TikTok: @thebuildshow
- YouTube channel: https://www.youtube.com/@buildshow
- Website: https://risingerbuild.com/ and https://buildshownetwork.com/
Join us at Build Show LIVE this November 7-9 in Austin, TX. Click here to stay in the know.
Don't miss a single Build Show video; sign up for our twice-weekly newsletter here.
Huber Engineered Woods
Sponsors
Episodes
The Science Behind Air Leakage Testing | Build Show Podcast Ep 214
Matt Risinger explores how diagnostic testing with The Energy Conservatory informs high-performance construction, focusing on blower door testing, pressure mapping, and airflow measurement for airtightness and leakage identification.
Rethinking Insulation for Modern Homes | Build Show Podcast Ep 215
Episode 215
Matt Risinger Talks Wood Fiber Insulation with Jason Todd of TimberHP </h2> <p style="margin: 0 0 18px; font-size: 16px;"> Matt Risinger talks with Jason Todd of TimberHP about the growing role of wood fiber insulation in high-performance construction. Todd explains how wood-based insulation products fit into modern wall assemblies, offering vapor-open performance, thermal control, and compatibility with airtight building strategies. </p> <p style="margin: 0 0 18px; font-size: 16px;"> The discussion covers manufacturing, supply chain challenges, and how these materials compare to foam and mineral wool in durability and environmental impact. They also touch on prefabrication, evolving building codes, and the shift toward low-carbon materials in residential construction. </p> <p style="margin: 0 0 20px; font-size: 16px;"> <strong>Episode Sponsors:</strong><br><br> <strong>Huber</strong> — <a href="https://www.huberwood.com/" style="color: #c40000; text-decoration: none;">https://www.huberwood.com/</a> | <strong>Pella</strong> — <a href="https://www.pella.com/" style="color: #c40000; text-decoration: none;">https://www.pella.com/</a> </p> <p style="margin: 0 0 10px; font-size: 16px;"> Watch full episodes of Matt on: </p> <p style="margin: 0 0 6px; font-size: 16px;"> Facebook<br> <a href="https://www.facebook.com/buildshownetwork" style="color: #c40000; text-decoration: none;">https://www.facebook.com/buildshownetwork</a> </p> <p style="margin: 0 0 6px; font-size: 16px;"> Instagram<br> <a href="https://www.instagram.com/risingerbuild/" style="color: #c40000; text-decoration: none;">https://www.instagram.com/risingerbuild/</a> </p> <p style="margin: 0 0 20px; font-size: 16px;"> Build Show Network<br> <a href="https://buildshownetwork.com/go/mattrisinger" style="color: #c40000; text-decoration: none;">https://buildshownetwork.com/go/mattrisinger</a> </p> <p style="margin-top: 24px; font-size: 16px;"> <strong>Don’t miss a single episode of Build Show content.</strong><br> Sign up for our newsletter.
The Tools Behind High-Performance Homes | Build Show Podcast Ep 213
Episode 213
Matt Risinger talks with Bill Spohn and Eric Kaiser of Tru Tech Tools about how testing, diagnostics, and data-driven tools are transforming modern building performance, from airtightness and airflow to HVAC optimization and construction standards, with support from episode sponsor Pella.
How Builders Use Blower Door Testing to Improve Airtightness | Build Show Podcast Ep 211
Episode 211
Matt Risinger and Building Scientist Sam Myers discuss blower door testing for measuring and improving air tightness in residential construction, emphasizing the value of ownership and operation by builders.
The Truth About Tough Clients and How to Spot Them Early | Build Show Podcast Ep 210
Episode 210
Matt Risinger shares how managing client relationships is key to success in custom home building, highlighting the importance of clear communication, setting expectations early, and recognizing red flags to avoid costly conflicts.
The Origin Series with Bernie Calcote | Build Show Podcast Ep 209
Episode 209
Matt Risinger interviews Bernie Calcote of Melde Construction about his unconventional journey from musician to CEO, the power of company culture, and building high-end custom homes in Austin’s collaborative construction community.
