Matthew Lang
  • Annapolis, MD
  • United States
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Latest Activity

Matthew Lang just added their location.
(via Member Map)

Oct 27, 2011
Matthew Lang joined Sean Lintow Sr's group
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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
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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

Company
Greenlight Construction, LLC
Professional Certification
BPI, RESNET
Professional Interests
Audits, Retro-fits, Remodeling
Website URL
http://greenlightcllc.com/

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Home Energy Pros

Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy,) and brought to you in partnership with Home Energy magazine.  Home Energy Pros is sponsored by the Better Buildings Residential Network.

Latest Activity

Profile IconJerrad Pierce, tracylee, Nevada Heating and 4 more joined Home Energy Pros
8 hours ago
Shawn Weeks posted a blog post
8 hours ago
Kirsten Richnavsky's discussion was featured

New BPI Standard for Conducting Energy Audits Published as an ANSI Standard!

The Standard Practice for Basic Analysis of Buildings defines the minimum criteria and specific…See More
10 hours ago
Daniel Beauchemin's photo was featured

Residential installation of a ThermoDrain TD342B

DWHR HERS Index Score Credit Calculation ProcedureUntil such time that DWHR system calculations…
10 hours ago
Tom White's 2 videos were featured
10 hours ago
Corbett Lunsford's video was featured

New Home FAIL: Infrared Secrets Revealed

Building forensics guru Corbett Lunsford can show you what's behind the walls of any house- or are you afraid to find out? Don't be! It's all generally fixab...
10 hours ago
Jose Macho's blog post was featured

Why Don't Homeowners Spend Money on Energy Saving Upgrades??? Blame "Cognitive Biases"

A great transcript from a recent NPR "Morning Edition" broadcast about a recent California survey…See More
10 hours ago
Elizabeth Guinn's discussion was featured

ERV in need of backflow preventer.

I installed an ERV on my last job with the intake and exhaust utilizing 6" round hard duct.  I have…See More
11 hours ago

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