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

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David Heslam's Page

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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Join Home Energy Pros

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 IconDenise Cooper, Maren Cooke, Steven Antonini and 1 more joined Home Energy Pros
35 minutes ago
Crosbey Archery joined Allison A. Bailes III's group


HVAC design, Manuals J, S, T, & D, Duct leakage, Air flow, ENERGY STAR new home requirements,…See More
7 hours ago
Crosbey Archery commented on Ottawa Furnace Filters's blog post Some Useful Information about Furnace Air Filters
"This post is really helpful especially to those homeowners who are still confused on what to…"
8 hours ago
Diane Chojnowski posted videos
18 hours ago
Diane Chojnowski posted a discussion

Incentives & financing options for home energy upgrades

Energy.gov has a useful database of incentives and financing options for home energy efficiency…See More
19 hours ago
George Kopf commented on Home Energy Magazine's blog post My Fall Into The Smart Home, Lazy Life
"Matt, Another way of looking at this is that by freeing up my time/brain power, I can give more…"
21 hours ago
Chris Laumer-Giddens's blog post was featured

Sparky Doubled the Air Leakage in this Home!

Sparky Doubled the Air Leakage in this HomeThis is the home.This is the hole that Sparky…See More
23 hours ago
Chris Laumer-Giddens posted a blog post

Sparky Doubled the Air Leakage in this Home!

Sparky Doubled the Air Leakage in this HomeThis is the home.This is the hole that Sparky…See More

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