All Groups (38)

  • Building Simulations

    74 members Latest Activity: Nov 18, 2017 Work collaboratively to find easier, more accurate and better ways to model, predict and verify a home's energy consumption.

  • Home Energy Pros on Twitter

    65 members Latest Activity: Jan 16, 2017

    We've created a twitter list of members of Home Energy Pros who tweet about home performance and energy efficiency!

  • Energy Efficient Design

    74 members Latest Activity: Nov 23, 2017 Energy efficiency starts at the drafting table... How architects and designers can help buildings reach high-performance standards.

  • Best Practices (Residential)

    346 members Latest Activity: Feb 20

    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…

  • INFRARED THERMOGRAPHY USERS

    198 members Latest Activity: Dec 10, 2018

    This group is dedicated to knowledge sharing and discussion of infrared thermography for building sciences and energy applications.

  • Marketing Energy Efficiency

    253 members Latest Activity: Jul 21, 2017

    Sharing ideas, tools and examples of promoting energy efficiency to consumers

  • Home Energy Ratings

    108 members Latest Activity: Oct 23, 2018 Calculating them; visualizing them; explaining them; selling them .... there is a lot to discuss and debate here

  • Trainers and Mentors

    131 members Latest Activity: Nov 21, 2017

    Share your experience with different training and mentoring methods. Learn about new training tools, certifications and training programs.

  • Weatherization

    164 members Latest Activity: Dec 11, 2017 Share your concerns and successes as a weatherization professional, or information for this community.

  • Tools of the Trade

    105 members Latest Activity: Jul 21, 2017 A hammer and a saw used to be the key tools for home contractors. Today, the best-in-breed also use high-tech equipment while performing a…

  • Hall of Shame

    160 members Latest Activity: Jul 9, 2018 In this group, members share an array of images from the field, showing the kinds of issues encountered by home performance professionals in real…

  • The RCC Classroom (Radiant Control Coatings)

    16 members Latest Activity: May 13, 2015

    A group where energy professionals can learn about all the different energy saving aspects of RCCs.  I have worked with one particular RCC…

  • Energy Auditing Equipment for Sale, Trade or to Purchase

    349 members Latest Activity: yesterday

    Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment you have to sell, trade or wish to…

  • News & Announcements

    60 members Latest Activity: 16 hours ago

    Share your news and announcements with the community in this group.

    To post news or an announcement, please start a new…

  • Considering Permaculture &/or Transition

    22 members Latest Activity: Mar 14, 2016

    Some who work to increase energy efficiency and intelligent/wise use of energy are, and some will be, permaculturists.  Some are involved in…

  • Job Board

    154 members Latest Activity: Mar 18

    This group is for posting jobs related to all aspects of the home performance industry including energy auditors, technicians, and weatherization…

  • Building Performance Institute (BPI)

    335 members Latest Activity: Jul 23, 2018

    BPI is the nation's premier standards development, quality assurance and credentialing organization for residential energy efficiency retrofit…

  • Habitat for Humanity

    67 members Latest Activity: Feb 22

    Sustainable Building Group

Latest Activity

David Butler replied to Don Fugler's discussion Depressurization/make-up air issues in the group Kitchen Ventilation
"Thanks for your thoughtful reply, Brennan. My point about the load impact on tight homes with…"
2 hours ago
Brennan Less replied to Don Fugler's discussion Depressurization/make-up air issues in the group Kitchen Ventilation
"David, I know the pressure reaches static levels quickly. I meant, how quickly then does radon…"
6 hours ago
David Butler replied to Don Fugler's discussion Depressurization/make-up air issues in the group Kitchen Ventilation
"@Brennan, there's virtually no lag. When an exhaust fan comes on, the pressure differential…"
7 hours ago
David Butler joined Don Fugler's group
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Kitchen Ventilation

In many homes, cooking is the largest indoor source of air pollutants. Exposures can be higher in…See More
8 hours ago
Tom Phillips replied to Don Fugler's discussion Depressurization/make-up air issues in the group Kitchen Ventilation
"Hi Don:  good questions, as usual. Would be great to routinely get depressurization data…"
11 hours ago
Glen Gallo replied to Rob Madden's discussion Determining Duct Leakage based solely on blower door and pressure pan testing
"delta q works cool graph does return a supply leakage sometimes it has a hard time reaching smooth…"
11 hours ago
Tom Phillips liked Don Fugler's discussion Depressurization/make-up air issues
12 hours ago
Brennan Less replied to Don Fugler's discussion Depressurization/make-up air issues in the group Kitchen Ventilation
"Hi Don, great sequence of questions, and a couple of thoughts. Overall, I just don't see…"
12 hours ago

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