Matthew Lang
  • Annapolis, MD
  • United States
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Matthew Lang just added their location.
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Oct 27, 2011
Matthew Lang joined Sean Lintow Sr's group

Best Practices (Residential)

Best Building, Retrofitting, or even Auditing Practices - what are they, what should change, what needs to find it's way to the dust bin of history?See More
Apr 16, 2011
Matthew Lang commented on Guy DuBois's photo

R-6 Spider living in an attic

"What did you recommend that they do?"
Apr 11, 2011
Matthew Lang is now a member of Home Energy Pros
Nov 3, 2010

Profile Information

Greenlight Construction, LLC
Professional Certification
Professional Interests
Audits, Retro-fits, Remodeling
Website URL

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Latest Activity

Debra Little posted a video

Building Carbon Zero 2015, PHCA

Building Carbon Zero 2015. Passive House CA with City of Palo Alto 2015 summit. Produced by Debra Little. Shot on iPhone 5. Everyone can make videos with the tools in your back pocket!
3 hours ago
Home Energy Magazine's blog post was featured
12 hours ago
Profile IconDave Chamberlain, angela stanzione and Bruce Zahn joined Home Energy Pros
12 hours ago
Paul Holder added a discussion to the group Energy Auditing Equipment for Sale, Trade or to Purchase

Blower Door frame

Looking for a blower door frame for Minneapolis blower door. Needing a 2nd. frame if anyone has one…See More
16 hours ago
Joe Urycki replied to Joe Urycki's discussion TEC blower door and UEI combustion analyzer for sale in the group Energy Auditing Equipment for Sale, Trade or to Purchase
"Yes, I do still have the equipment.  Are you interested in it?"
Amber Vignieri commented on Amber Vignieri's blog post Even with Polar Vortex, Hourly Pricing Participants Saved
"Thanks for your comment Bob! We couldn't be more excited about the increasing prevalence of…"
Home Energy Magazine posted a blog post
Noah Ray Sanders replied to Steve Mann's discussion TEC Blower Door Frame in the group Energy Auditing Equipment for Sale, Trade or to Purchase
"If so please contact me 8329717862 or email"

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