Hans Joachim Preiss's Groups (4)

  • Weatherization

    159 members Latest Activity: Aug 30 Share your concerns and successes as a weatherization professional, or information for this community.

  • Best Practices (Residential)

    317 members Latest Activity: Sep 1

    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…

  • Hall of Shame

    147 members Latest Activity: Aug 18 In this group, members share an array of images from the field, showing the kinds of issues encountered by home performance professionals in real…

  • HVAC

    187 members Latest Activity: Jul 30 HVAC design, Manuals J, S, T, & D, Duct leakage, Air flow, ENERGY STAR new home requirements, and more. Since heating & cooling are such a big part…

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Chris Clay posted photos
3 hours ago
Chris Clay replied to Blake Shurtz's discussion Testing spillage on induced draft furnace?
"Monitor the pressure in the vent, if its positive in the vent for more than a minute it is most…"
3 hours ago
Chris Clay replied to Blake Shurtz's discussion Testing spillage in mechanical closet?
"You can stand outside and read pressures. Be sure to have extra hose as you need CAZ wrt outside…"
3 hours ago
Chris Clay liked Blake Shurtz's discussion Testing spillage in mechanical closet?
3 hours ago
Diane Jackson posted photos
4 hours ago
Amber Vignieri posted a blog post
5 hours ago
Profile IconMarla Meyer, Michael Capobianco and Lois Bower-Bjornson joined Home Energy Pros
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Evan Mills commented on Tom White's video
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The Impact of Green Buildings on Cognitive Function

"Good to see work like this going on.  Findings seem qualitatively consistent with what…"
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