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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 Category: From the Field

This is NOT a Roof Leak: What Condensation Can Do

Corbett Lunsford

Visit an attic (vicariously) with building performance expert Corbett Lunsford to find a tiny problem that may force us to replace the floor and ceiling of this building- and it might happen to you someday too! Stop guessing- Proof Is Possible. Get up in that attic and have a look!

SEPT 2015 Building Forensics Mastermind Series

Corbett Lunsford

Building forensics work shown in detail! Watch as I give a tour of a few of the diagnostics projects we worked on in the past month, especially a battle between two flow hoods that are both past due for calibration, duct tightness testing failures and what to do, and when performance testing professionals should get paid for their work.

How to Test a Kitchen Exhaust Hood

Corbett Lunsford

Let's do building diagnostics! Watch me demonstrate the commissioning of a kitchen exhaust fan in a big new apartment building. Just because the label says it sucks air doesn't make it so. Proof Is Possible- ask for it. Using a Testo 417 large vane anemometer.

Mystery #1: Solve the Air Conditioner Problem!

Corbett Lunsford

Welcome to the new series where you solve it yourself! Watch me demonstrate a common problem happening in a brand new home- will you be able to diagnose the problem and prescribe the solution?  In heating and cooling, airflows and pressures are the most critical and least understood factors for performance.

Holes in the House: JULY 2015 Building Forensics Mastermind

Corbett Lunsford

In the past month, I've investigated and tested a lot of homes, and made a lot of home improvement recommendations in each of them- it's always hard to boil it down to 30 minutes of material, but here's this month's crazy fast crash course through a few of my favorite jobs that used scientific testing to help homeowners, architects, developers, and contractors get their homes under control!

Every month's series episode is on the First Wednesday at 1pm Central, and it's always totally free!  Sign up now and be reminded at: https://attendee.gotowebinar.com/rt/3137914191179677698

18th Century Basement Inspection

Corbett Lunsford

Welcome to Corbett's oldest basement, a 1798 Boston dual-level nature space complete with open soil, trees, cobblestones, and magical feelings. Home performance is always about solving problems and minimizing risk, and this old house has no problem dealing with the basement's risk without any help at all- so far.

The Blower Door Bucket

Corbett Lunsford

Sounds like a caveman tool, but it's actually the height of technology. I think this might be my favorite futuristic development of the 21st century so far. Take that, Apple!

Basically, when you're testing the air tightness of new construction multifamily buildings, you'll be moving fast and light (ideally), and getting your testing tools very, very dirty. It's a construction site. So why not rig up a toolkit that fits the purpose? Like a bucket, for example?

PODCAST #71 SPRAY FOAM FAIL

Corbett Lunsford

New Home Havoc: June 2015 Building Forensics Mastermind

Corbett Lunsford

In his monthly tour of a building forensics investigation of a home's performance, Corbett shows how the problems of a new home can be measured, prioritized, and improved. Measured home improvement is the name of the game, even with a 6-month old house.

The Underlayers of Construction: BUILDING FORENSICS MASTERMIND MAY 2015

Corbett Lunsford

Building forensics guru and Home Performance Diagnostics author Corbett Lunsford walks you through 3 jobs from April 2015, to help pros and homeowners alike understand that Proof Is Possible in quality control for new homes, home improvements, and commercial buildings.