Our DIY Forever Home Build: Testing Blower Door, Infrared, HVAC, Pressure Imbalances

From ‘Home Diagnosis’ Season 2 ep13: See what comprehensive home performance testing looks like, as we prove the forever home we built does what we designed it to do. Test instruments used, all available thru https://TruTechTools.com:

• Retrotec 5000 blower door and DM-32 pressure gauge

• Retrotec Flow Box

• Hikmicro M30 infrared thermal camera

• TEC DG-8 pressure gauge

• TEC TruFlow Grid

• HOBO MX1101 temp/humidity datalogger

• Testo 400 large vane anemometer

Watch the whole episode: https://homediagnosis.tv/episode-213-proof-testing-the-house

How Air Pressure Can Screw Up Your Home: the House of Pressure

Take a tour of the dynamics of home pressure with Jake Nuckolls at the Building Performance Center in Bellingham, WA. This training tool has made the invisible visible for thousands of home performance professionals, and we thought everybody else should get to see it in action too!

Thanks to Jake and the BPC- check them out at: https://buildingperformancecenter.org/

Become a member and help support our work exploring the science of homes: https://Patreon.com/HomeDiagnosisTV

Watch the first ever TV series about the science of homes: https://HomeDiagnosis.tv

Testing the Air Handler Cabinet Leakage

Mastermind student Treondras and I isolated the air leakage built into my Mitsubishi heat pump’s air handler cabinet using a Retrotec Duc Tester 300 and DM-32 gauge. Turns out I made the right decision with Mitsubishi! Their 5 cfm at 25 Pa beats Neil Comparetto’s 6 cfm record. Good job guys.

How to Plan and Prep Ductwork

For our family's performance-tuned home, I’m giving you a deep-dive into the beginning stage of the heating/cooling and ventilation ducting throughout the house. See assembly, fastening, sealing with mastic (the good stuff, not the cheap stuff) for duct boot stacks and outdoor vent hood terminations.

For more on this house, check out: https://HomeDiagnosis.tv/atlanta-homestead

To support our educational videos, become a member at: http://Patreon.com/HomeDiagnosisTV

World-Class Training Center for Home Performance Dynamics

Corbett gets the nickel tour of the Utah Intermountain Weatherization Training Center from home performance experts Matt Turner and Matt Dalton.

More at: http://iwtcutah.org/

Do Tankless Water Heating Systems Perform Better?

Watch home performance diagnostics guru Corbett Lunsford test the performance of demand tankless water heaters, in the #TinyLab and in a big house.  You may be surprised to see that it doesn't work exactly as advertised.