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.

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

Roof Rain Screen Design and Installation

Corbett Lunsford

On his family's 3:12 pitch roof, Corbett Lunsford installs a ventilation gap before the 24 gauge standing seam galvanized roof goes up.

Learn more about the furring strips at: http://Cor-a-Vent.com

More about tapes and membranes at: http://FourSevenFive.com

More about this build at: https://HomeDiagnosis.tv/atlanta-homestead

How to Build Bolt-On Roof Eaves Separately from the Enclosure

Corbett Lunsford

Corbett Lunsford demonstrates how to add 2-ft. eaves to a high performance home enclosure using 475 Building Supply tapes and membranes and ForceField WRB. Check out the sealing products used at: http://FourSevenFive.com

More on this build at: https://HomeDiagnosis.tv/atlanta-homestead

Become a member and help make the TV show: https://Patreon.com/HomeDiagnosisTV

Hurricane Stress Test for Homes

Corbett Lunsford

'HOME DIAGNOSIS' hosts Grace and Corbett Lunsford are first-time home builders, but they're willing to push the limits where other builders would run away screaming. Check this out, it's pretty wild- never been seen before onscreen, and soon to be seen on TV in Season 2!

Become a member and help this show get made: https://Patreon.com/HomeDiagnosisTV

More about this unique build: https://HomeDiagnosis.tv/atlanta-homestead

Super Airtight House: Blower Door Test

Corbett Lunsford

Corbett and Grace and their family have built a house that has better control over air leakage than 99.999% of any house ever built, anywhere in the universe. Here's how they found out.

Become a member and help make this show! http://Patreon.com/HomeDiagnosisTV

Learn more about this build at: https://HomeDiagnosis.tv

Foundation Backfill: Geotextile, Insulation, Waterproofing and Drainage

Corbett Lunsford

Watch the Lunsford family finally backfill their conditioned crawlspace foundation, describing and demonstrating what a high performance foundation wall system can do. More on this project at: https://HomeDiagnosis.tv/atlanta-homestead

Foundation Wall Airsealing, Insulation, Waterproofing

Corbett Lunsford

After 9 months of exposure, the footing of the crawlspace foundation is being buried- here are the answers to all your questions. See the finishing of the Form-a-Drain, sealing of the ForceField-concrete junction, permanent fastening of the Platon, and gluing of the 3" Rockwool ComfortBoard 80.

Home Builder Framing and Insulation Mistakes

Corbett Lunsford

Corbett has made a few mistakes on one wall of this high performance house- he points out how and why this staging mistake happens in home builds all the time, and an inconvenient but effective way to fix it and ensure the performance of the envelope.

100-Year Roof: Mento 3000

Corbett Lunsford

See 475's high performance Pro Clima roof membrane get installed on this 3:12 pitched roof, before the rain screen , exterior insulation, and eaves get put on. More on this project at: https://HomeDiagnosis.tv/atlanta-homestead

Get samples of these awesome building materials at: http://FourSevenFive.com