Matt Marshall's Groups (5)

  • Wrightsoft - Manual J / Manual D

    49 members Latest Activity: May 4 If you use Wrightsoft to calculate loads or design ducts, you likely have questions.  Get answers from veteran program users and peers here!

  • Home Energy Pros on Twitter

    65 members Latest Activity: Jan 16

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

  • Building Simulations

    73 members Latest Activity: Dec 31, 2016 Work collaboratively to find easier, more accurate and better ways to model, predict and verify a home's energy consumption.

  • Weatherization

    161 members Latest Activity: Jan 17 Share your concerns and successes as a weatherization professional, or information for this community.

  • Best Practices (Residential)

    343 members Latest Activity: on Friday

    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…

Forum Discussions

Psychrometric Chart Training

Started by John Krochmalny in Training 3 hours ago. 0 Replies

Too many Heat Pump Water Heaters in a basement?

Started by Brad Cook in General Forum. Last reply by Michael Duclos 9 hours ago. 10 Replies

How would you insulate this roof?

Started by David Butler in General Forum. Last reply by David Butler on Monday. 2 Replies

Dirty solar panels

Started by Evan Mills in General Forum. Last reply by Stacie Bagnasco on Monday. 1 Reply

Latest Activity

B Eric Bell liked Bob Krell's group Healthy Indoors (IAQ)
57 minutes ago
John Krochmalny posted a discussion

Psychrometric Chart Training

Looking through the various areas of this site, I didn't see too much information or training on…See More
3 hours ago
Profile IconMike Malek, Avery T. Phillips and Sarah Burger joined Home Energy Pros Forum
4 hours ago
Dannie Jackson's blog post was featured

Core Heat And Other Concepts

  In some places the use of solar heated liquids from hot water solar panels are used to provide…See More
9 hours ago
Michael Duclos replied to Brad Cook's discussion Too many Heat Pump Water Heaters in a basement?
"I’ve been looking into Sanden for a multi-family PH near Laconia, NH, ASHRAE 99.6% temp is…"
9 hours ago
Profile IconTroy Spindler, Mike Berg, Andrew McDowell and 4 more joined Home Energy Pros Forum
yesterday
David Butler replied to Brad Cook's discussion Too many Heat Pump Water Heaters in a basement?
"theoretically, let's say you perfectly isolate the HPWH from a heat source. The HPWH's…"
Monday
David Butler replied to David Butler's discussion How would you insulate this roof?
"Interesting idea. Commercial roof on a slope! Typical density for roofing spray foam is 2.5 to 3.0…"
Monday

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