Contact Us

Use the form on the right to contact us.

You can edit the text in this area, and change where the contact form on the right submits to, by entering edit mode using the modes on the bottom right. 

3398 Washington Road
Atlanta, GA 30344
USA

773.398.5288

Advanced residential construction and home improvement consulting and owner's advocacy in Atlanta, using the latest building performance diagnostic and modeling techniques and tools. Airtightness, insulation, HVAC, ventilation, moisture, and air quality and EMF consulting for homeowners and building professionals alike.

ERV for Bath Exhaust & in Cold Climates: FAIL or WIN from the Ventilation Manufacturers

Videos/Podcasts/Articles

Home performance articles and stories from the field with internationally respected building forensics guru Corbett Lunsford at the Building Performance Workshop. Hear new episodes of the Building Performance Podcast, see new videos from the Home Performance YouTube channel, and learn all about how diagnostic testing (more than an 'Energy Audit') can make home improvement and new home construction a proven process!

ERV for Bath Exhaust & in Cold Climates: FAIL or WIN from the Ventilation Manufacturers

Corbett Lunsford

Hear it from the people who manufacture fresh air systems, not just from me. ERVs are for very airtight homes (under 2ach50) to balance the exhaust air from pollution sources inside. Download our universal ventilation layout concept at: https://buildingperformanceworkshop.com/s/BPW-PerformanceVentilationLayout.pdf

Thanks to:
Nick Agopian, Renewaire (https://Renewaire.com)
Travis Rasch, Broan-Nutone (https://Broan.com)
Bruno Poitras, Fantech (https://Fantech.net)
Ken Nelson, Panasonic (https://Panasonic.com)
Szabi Fekete, Zehnder (https://ZehnderAmerica.com)

1:16 Continuity of Balanced Ventilation
2:23 Sizing Considerations
3:36 International Mechanical Code Minimum for Continuous Ventilation Airflow
5:04 Boost Mode
6:27 ERVs in Cold Climates
10:12 ERV vs. Dehumidifier

Watch the first-ever TV series about the Science of Homes: https://HomeDiagnosis.tv

Join our Patreon membership for exclusive access and behind-the-scenes discussions! https://Patreon.com/HomeDiagnosisTV