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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.

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!

Filtering by Tag: mold

Legal Battle over a Mold House: Anil's Lawsuit against Production Home Builder & Lessons Learned

Corbett Lunsford

Hear advice and lessons learned from somebody who is willing to throw down with the (second) biggest homebuilder in the USA (as of 2022's numbers, they're slipping haha). Ryland Homes was sold and became Cal-Atlantic Homes, which in 2018 was sold to Lennar. Anil Mittal is a force to be reckoned with- here's how to be like him when you grow up.

See the tour of their mold-infested home, and get the analysis on the house itself here: https://youtu.be/x_jAxHZ-zLE

Get a DIY mold test kit if you think you need one: https://GotMold.com

Mold House Tour and Scientific Causes: Disaster Production Home Build in Houston Texas

Corbett Lunsford

Meet our friends Anil and Nilima Mittal- they're suing the biggest production home builder in the USA. With help from Jason Earle, 20-year mold inspection veteran, we tell the story of how this mold disaster of a brand new home began, and how their health has suffered because of it.

Get your own simple mold test: https://GotMold.com

Become supporters of our work, just like Anil, and join our Patreon group for as little as $5/month! https://Patreon.com/homediagnosistv

HERE’S A SEPARATE VIDEO WITH ANIL’S TIPS AND TRICKS ON THE LAWSUIT ALONE:

Filterless Air Cleaners Make No Sense: Airfree Lotus Air Purifier

Corbett Lunsford

Honestly, it's starting to piss us off that some of these marketing teams are combining their shocking lack of understanding of what they're selling, with an assumption that their customers won't be able to understand it either. Let's fix that right now, starting with this Airfree Lotus 'filterless air purifier'. Oh, and they make one specifically for baby rooms too, if this wasn't dumb enough already.

If you need cleaner air, use good filters, or dilute with outdoor air using something as simple and affordable as an AirCycler: https://www.aircycler.com/

Join our team and be part of our work! https://Patreon.com/HomeDiagnosisTV

Wild Kingdom Around Us 24/7: Microbiology of Homes with Rob Dunn

Corbett Lunsford

In one of my all-time favorite (and longest) interviews, we talk with Rob Dunn, a researcher and expert on ecology within homes and author of the amazing book 'Never Home Alone' (http://robdunnlab.com/). The conversation ranges from black mold in drywall to biofilm in plumbing to the extreme environments within our 'normal' American homes- and where we're headed.

You can help support the making of this podcast for as little as $5 a month at: http://Patreon.com/HomeDiagnosisTV

How to PROVE You Build a Healthier Home

Corbett Lunsford

Modern homes are not just vulnerable to moisture damage, rot, and microbes- now we also have to worry about the health of the air, and contaminants including viruses. Homeowners are seeking homes with proven safety and breathability- but what does that mean, and how do you deliver it? In this fiery one-hour course, learn key methods for measuring, fixing, and communicating the health of the homes you work on every day.

To learn a LOT MORE, visit our main site: https://BuildingPerformanceWorkshop.com

See the systems developed by Santa Fe and Ultra-Aire: https://www.santa-fe-products.com/

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

Indoor Chemistry Test: Formaldehyde and VOCs during Construction

Corbett Lunsford

Modern homes are built more airtight than ever, and the engineered wood products that make such efficient use of our planet's materials also lean much more heavily on advances in adhesives, curing agents, moisture repellants, etc. Other building materials nowadays incorporate anti-microbial chemicals, anti-fungal and anti-termite compounds, and who knows what else (manufacturers DO NOT have to tell us what's in there, yet). The beyond-passive-house-airtight house we're building in Atlanta is an extreme example of all of this, and we'll happily be the guinea pigs to uncover the evolution of indoor chemistry from rough construction through ventilation activation, and move-in. Hayward Score has introduced us to a serious chemistry lab, Prism Analytical Technologies (http://pati-air.com) where we'll be sending the samples we take in this video. See what we're testing for, why, and how it's done.

Corbett gets serious details about indoor chemistry from Dr. Alice Delia, Laboratory Director at Prism Analytical Technologies (http://pati-air.com) about the test results from 6 samples of formaldehyde and Volatile Organic Compounds taken at the new build and the TinyLab.

Check out Healthy Indoors Magazine: http://HealthyIndoors.com

Become a member and be part of our work! http://patreon.com/HomeDiagnosisTV

Assess your home's health with Hayward Score: http://HaywardScore.com

Cleaning Ductless Mini-Splits

Corbett Lunsford

Home Diagnosis co-host Corbett Lunsford found out that his HVAC maintenance schedule was not adequate. In the highest performance tiny house on wheels in the world, the air quality goes downhill fast if you don't service the equipment. This is not a bash on mini-splits, it's a bash on how busy our lives get, and how many of us forget to maintain the machines that make our lives comfortable.

More on the TinyLab at: http://ProofisPossible.com

Subscribe to Healthy Indoors Magazine at: https://HealthyIndoors.com

Episode 3 Peek: Home Diagnosis Season 2

Corbett Lunsford

Become a member and help make the show! https://www.patreon.com/HomeDiagnosisTV

Grace and Corbett invite you to participate in making history with season 2 of 'Home Diagnosis' the first science-centered home show on television.

Retrofitting for Performance: Crawlspace Encapsulation

Corbett Lunsford

Using 475 High Performance Building Supply materials, Corbett and his dad are encapsulating the vented crawlspace of a one-story ranch home in Atlanta. See what a difference the improvements make to the test data from the Ultra-Aire Sentry system and the blower door.

The 4 P's to Solve Any Indoor Air Quality Problem

Corbett Lunsford

xEffortless Rocking means not trying to re-invent the wheel. Plenty of great home performance minds came before you, so take their ideas and make them your own. This one comes from Joe Lstiburek and John Straube at https://buildingscience.com/.

Home Improvement to Tune Performance: Test-In

Corbett Lunsford

Corbett runs a full enclosure diagnostic on a one-story ranch for his family before planning and performing the improvements on vented crawlspace and attic.

IAQ Sensors: Human Nose vs. Mass Spectrometer

Corbett Lunsford

Charlie Weschler sits down with Grace and Corbett and gives fascinating examples of the complexity of indoor air chemistry. He is an air quality legend, a professor on 3 continents, and one of the nicest guys you'll ever meet. More at: http://HomeDiagnosis.tv/homechem