David Astorina's Groups (9)

  • Trainers and Mentors

    126 members Latest Activity: Dec 12, 2015

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

  • Tools of the Trade

    98 members Latest Activity: Dec 18, 2015 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…

  • INFRARED THERMOGRAPHY USERS

    178 members Latest Activity: Aug 4, 2015

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

  • Best Practices (Residential)

    311 members Latest Activity: Dec 11, 2015

    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…

  • Home Energy Ratings

    105 members Latest Activity: Jun 17, 2015 Calculating them; visualizing them; explaining them; selling them .... there is a lot to discuss and debate here

  • Social Media and Energy Efficiency

    100 members Latest Activity: Jan 7

    Tell us how you reach customers, contractors and others using online social media.

  • Weatherization

    153 members Latest Activity: Jun 16, 2015 Share your concerns and successes as a weatherization professional, or information for this community.

  • Building Performance Institute (BPI)

    314 members Latest Activity: Jan 13

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

  • Hall of Shame

    145 members Latest Activity: Dec 11, 2015 In this group, members share an array of images from the field, showing the kinds of issues encountered by home performance professionals in real…

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Latest Activity

JC NATALE posted photos
11 hours ago
Mike Burton replied to Amos Dunham's discussion ISO blower door or other equipment
"Are you still looking?  I have rarely used Minneapolis Blower Door and Duct Blaster Systems I…"
18 hours ago
Jonny Fisher posted a discussion

Used energy equipment for sale (blower door, duct blaster

I've got some used equipment that I need to sell. Let me know if you are interested in any of the…See More
yesterday
Joe Quiroz Jr. liked Don Hynek's discussion Superinsulation retrofit is Complete!
yesterday
Mick Lane replied to Rob Buchanan's discussion High-use headscratcher
"The geothermal heat pump is the most likely culprit.  The heat pump doesn't make heat it…"
yesterday
Mick Lane is now a member of Home Energy Pros
yesterday
Empower Efficiency added 2 discussions to the group Job Board
yesterday
Tom White's video was featured

A net-zero builders formula for insulating a super energy efficient home

Here is Peter Amerongen's formula for insulating a super energy efficient home.
yesterday

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