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)

    320 members Latest Activity: on Sunday

    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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Latest Activity

Amber Vignieri posted a blog post
47 minutes ago
Debra Little posted a video

Building Carbon Zero 2015, PHCA

Building Carbon Zero 2015. Passive House CA with City of Palo Alto 2015 summit. Produced by Debra Little. Shot on iPhone 5. Everyone can make videos with the tools in your back pocket!
5 hours ago
Home Energy Magazine's blog post was featured
14 hours ago
Profile IconDave Chamberlain, angela stanzione and Bruce Zahn joined Home Energy Pros
14 hours ago
Paul Holder added a discussion to the group Energy Auditing Equipment for Sale, Trade or to Purchase

Blower Door frame

Looking for a blower door frame for Minneapolis blower door. Needing a 2nd. frame if anyone has one…See More
18 hours ago
Joe Urycki replied to Joe Urycki's discussion TEC blower door and UEI combustion analyzer for sale in the group Energy Auditing Equipment for Sale, Trade or to Purchase
"Yes, I do still have the equipment.  Are you interested in it?"
Amber Vignieri commented on Amber Vignieri's blog post Even with Polar Vortex, Hourly Pricing Participants Saved
"Thanks for your comment Bob! We couldn't be more excited about the increasing prevalence of…"
Home Energy Magazine posted a blog post

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