Bill Spohn's Groups (11)

  • Energy Auditing Equipment for Sale, Trade or to Purchase

    283 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…

  • Dear Occupant:

    30 members Latest Activity: Dec 30, 2016

    What conditions were present when a customer had an Aha moment?  What made the communication successful?  Please share your successes here so we…

  • INFRARED THERMOGRAPHY USERS

    185 members Latest Activity: Dec 30, 2016

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

  • Building Simulations

    73 members Latest Activity: Dec 30, 2016 Work collaboratively to find easier, more accurate and better ways to model, predict and verify a home's energy consumption.

  • 1000 Home Challenge

    134 members Latest Activity: Feb 7

    Linda Wigington distinguished between deep retrofits & deep energy reductions, thus expanding the range of strategies & tactics from…

  • Hall of Shame

    147 members Latest Activity: Aug 18, 2016 In this group, members share an array of images from the field, showing the kinds of issues encountered by home performance professionals in real…

  • 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

  • Building Performance Institute (BPI)

    322 members Latest Activity: on Monday

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

  • HVAC

    189 members Latest Activity: Jan 9 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…

  • Trainers and Mentors

    129 members Latest Activity: Dec 30, 2016

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

  • Tools of the Trade

    101 members Latest Activity: Aug 4, 2016 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…

Featured Forum Discussions

Too many BTU's. Too much horsepower?

Started by Steve in General Forum. Last reply by Eric Kjelshus 9 hours ago. 4 Replies

Stack/wind pressure and flow networks.

Started by Daniel James Grundy in Training. Last reply by Daniel James Grundy yesterday. 5 Replies

BDT with vermiculite in hollow CMU walls?

Started by Brad Cook in General Forum. Last reply by John Nicholas yesterday. 2 Replies

Strange IR Image

Started by Larry Nissman in General Forum. Last reply by Brad Cook Mar 9. 7 Replies

Videos

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Latest Activity

Eric Kjelshus replied to Steve's discussion Too many BTU's. Too much horsepower?
"Its more about run time with high RH removing, than to large over sized AC unit, in houses.  …"
9 hours ago
Sarah OConnell posted a blog post

Crowdsourcing for Innovation

Share Your Ideas!Novel Building Envelope Design for Increased Thermal PerformanceIn 2014, more than…See More
23 hours ago
Colin de Paor is now a member of Home Energy Pros
yesterday
Walter Ahlgrim replied to Steve's discussion Too many BTU's. Too much horsepower?
"The 5 ton system you have is not 500 hp racecar engines they are 500 hp truck engines. The duct…"
yesterday
Daniel James Grundy replied to Daniel James Grundy's discussion Stack/wind pressure and flow networks.
"So I wanted to start with a basic who can help then go into more detail later. But yes find…"
yesterday
Daniel James Grundy replied to Daniel James Grundy's discussion Stack/wind pressure and flow networks.
"My tutor got back to me and while areas don't quite feel right a little to much assumptions…"
yesterday
Brennan Less replied to Daniel James Grundy's discussion Stack/wind pressure and flow networks.
"Daniel, I'm assuming you're trying to predict the airflows through the different openings…"
yesterday
Martin Newmark joined allen p tanner's group
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Energy Auditing Equipment for Sale, Trade or to Purchase

Discuss the pros and cons of the equipment you are interested in prior to purchase. Post equipment…See More
yesterday

Home Energy Pros

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