John Clark
  • Helena, AL
  • United States
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John Clark's Groups


John Clark's Page

Latest Activity

John Clark 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
Dec 20, 2010
John Clark joined Leslie McDowell, BPI's group

Building Performance Institute (BPI)

BPI is the nation's premier standards development, quality assurance and credentialing organization for residential energy efficiency retrofit work.See More
Dec 20, 2010
John Clark joined Michael Stuart's group


This group is dedicated to knowledge sharing and discussion of infrared thermography for building sciences and energy applications.See More
Dec 20, 2010
John Clark is now a member of Home Energy Pros
Dec 20, 2010

Profile Information

Ecological Habitat
Professional Certification
BPI Building Analyst Professional
Professional Interests
Green Buildiing, Green Remodelling, Energy Auditing, Energy Modelling & Simulation

Comment Wall (1 comment)

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At 6:04am on December 21, 2010, Diane Chojnowski said…

Hi John,

Welcome to Home Energy Pros! Feel free to join the conversation in the Forum and Groups. And share your energy efficiency photos, videos and upcoming events. If you're blogging about home performance, this is the place for you!

Don't forget to upload your profile photo. And, add your location on our Member Map!

Diane, HEP Moderator



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Diane Jackson posted a photo

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