David Heslam
  • Portland, OR
  • United States
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  • Linda Wigington

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Latest Activity

David Heslam joined David Eggleton's group

1000 Home Challenge

Linda Wigington distinguished between deep retrofits & deep energy reductions, thus expanding the range of strategies & tactics from which we might propose when engaging with people, the ones who choose.See More
Jul 2
David Heslam commented on Melissa Baldridge's blog post Green Stamps - Real Estate Investor Sells "Green-and-Flips" for More
"Green Canopy Homes in Seattle has followed this model for the past several years, with a local twist. They have local Home Performance contractors conduct  the audits. The metric for the energy analysis is the Energy Performance Score and many…"
Oct 22, 2013
David Heslam commented on Home Energy Magazine's blog post The Bumpy Road to Net Zero Energy
"Danny,  This is great data! I do have a question about the source energy graph.   It looks like you have been able to bring the monthly source energy use down to nearly 1 MBtu/month. Given that the electricity use has become a net…"
Oct 18, 2011
David Heslam commented on Elisa Wood's blog post Google quits smart meters. Anyone care?
"The ability to track energy use and "see" your savings will not appeal to all, but definitely has appeal to some. I believe it will certainly hold interest for more if energy prices were to rise, as was mentioned below.   Since…"
Jul 12, 2011
David Heslam is now a member of Home Energy Pros
Jan 17, 2011

Profile Information

Earth Advantage Institute
Professional Certification
BPI Building Analyst, Envelope Specialist
Professional Interests
Design and construction of high performance residential buildings. Energy labeling of residential buildings. Research of what works to make residential buildings healthier and use less energy.
Website URL
LinkedIn Profile

Comment Wall (1 comment)

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At 11:33am on January 17, 2011, Diane Chojnowski said…

Hi David,

Welcome to Home Energy Pros! Feel free to join the conversation in the Forum and Groups. And share your energy efficiency photos, videos andupcoming 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


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 IconWilliam Smith and Juan Jose Palacios joined Home Energy Pros
44 minutes ago
Eric Kjelshus replied to John Gillis's discussion Energy Savings of Whole House Fans vs. Air Conditioners in SoCal Featured on New 'Ask This Old House' Season in the group News & Announcements
"2000 SF house in Kansas City needs a 36" whole house fan or about 8,000 CFM takes a 1/4 HP fan…"
2 hours ago
Eric Kjelshus joined Diane Chojnowski's group

News & Announcements

Share your news and announcements with the community in this group.See More
2 hours ago
Eric Kjelshus replied to David Byrnes's discussion Insulation machine preferences
"If you find over heating look at voltage/amp draw very hard.    I find if you have…"
3 hours ago
Colin Genge posted events
5 hours ago
Adrienne DeAngelo posted an event

GreenPoint Rated CORE Training at Best Western Plus Marina Shores Hotel

October 15, 2015 to October 17, 2015
Increase your certifications or get to know the GreenPoint Rated system so that you can work more…See More
5 hours ago
Colin Genge replied to John Carton's discussion Smoke Puffer stick
"Retrotec Smoke Puffer is available for pickup from Energy Federation. They will not ship them due…"
5 hours ago
Colin Genge updated an event

Retrotec is exhibiting at the ACI National Home Performance Conference & Trade Show at Austin Hilton

April 4, 2016 at 8am to April 7, 2016 at 5pm
The 2016 ACI National Home Performance Conference and Trade Show is coming to Austin, TX April…See More
5 hours ago

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