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3799 Main St. #87024
Atlanta, GA 30337


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.


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: building forensics

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.

What Clients Want: AUGUST 2015 Building Forensics Mastermind

Corbett Lunsford

First, let me make the world a better place by saying this: DO NOT BUY AN ATTIC FAN. ESPECIALLY A SOLAR POWERED ONE.  Fans that suck air out of the attic through the roof (not whole house fans) are COMPLETELY THE WRONG THING to fix the problem you're having. No matter what the problem is, it's definitely the wrong thing to use. Now, enjoy learning why!

First Wednesday of every month, I demonstrate all the advanced testing used for last month's awesome clients. I actually re-worked this entire webinar the night before because of a job that day that knocked my freaking socks off- solving a chimney backdrafting problem with some super sucky solar attic fans! A few other jobs are sprinkled in, to add spice.

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:

Motivational Metrics: How Zonal Pressure Testing Works

Corbett Lunsford

In this home performance testing video, Corbett demonstrates advanced air leakage testing using zonal pressure diagnostics and a pressure pan. Learn how to get more out of your blower door with no extra investment in test equipment, how to interpret the data, and what to do about it during home improvement or new construction optimization. In the second video, Corbett clarifies his use of percentage-based interpretations of zonal pressure diagnostics, after several respected home performance pros had technical challenges for the method used.

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.

Coolest Infrared Video Ever Made!

Corbett Lunsford

Seriously, I challenge the world to throw down another video that uses infrared thermography that's slicker than this one!  Any guesses on how we created it?  HINT: You have to know a bit about thermal cameras to think through this technically.

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.

When Performance Testing Goes Weird: BUILDING FORENSICS MASTERMIND APRIL 2015

Corbett Lunsford

Are you sure your home performance diagnostics are giving you accurate information? Join building forensics guru Corbett Lunsford in slapping foreheads when things don’t turn out quite as we expect in a number of home improvement projects in Chicago.

PODCAST #61 BREAK FREE OF REBATES: Nate Adams on Private Market Home Performance Contracting

Corbett Lunsford

Today we talk with Nate Adams of Energy Smart Home Performance about the techniques necessary to skirt the red tape of rebates and incentives, and earn more with stellar customer service and huge performance improvements. This special episode is from the 2014 Fall Fast Track- learn more at

To download this episode or hear more, subscribe in iTunes or visit