Featured Blog Posts – April 2013 Archive (8)

Behavior and Usability: At the Interface of Human-Building Interaction

Reposted from i.e., the Center for Energy and Environment's Innovation Exchange blog -- http://mncee.org/Innovation-Exchange/ie/



Of course, behaviorism works. So does torture. Give me…

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Added by Lester Shen on April 25, 2013 at 6:00am — 1 Comment

Good Drainage Planes stop Capillary Action

We use drainage gaps or planes in wall systems to stop water from entering the building shell and causing deterioration or mould. This air gap does two things if wide enough; it prevents water’s surface tension from staying or even climbing up the wall and the gap also disperses the forces of wind driven rain or solar vapour drive. Let’s look at…

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Added by Greg Labbe on April 22, 2013 at 11:00am — No Comments

The Future of Home Performance is Wrapped in Cheese—Q&A with Dave Robinson

Dave Robinson, a principal of GreenEarthEquities, is a man in this industry that needs little introduction. If you didn’t see him at last year’s ACI event accepting the Tony Woods Award, you may have seen him teaching a class, serving as the former president of the California Building Performance Association, or performing deep energy retrofits on…

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Added by Macie Melendez on April 19, 2013 at 1:29pm — 4 Comments

CO in Attached Garages

On two separate Quality Assurance site visits in the past two weeks I've detected elevated levels of Carbon Monoxide (CO) coming from attached garages. I was a bit surprised at this since neither garage contained a car - let alone any active source of combustion. So I did some digging and came up with this great resource from Iowa State on the topic. From my reading of…

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Added by Nick Helmholdt on April 15, 2013 at 12:14pm — 2 Comments

The Energy Challenge'D: Crowdsourcing for Energy Efficiency

Shriver-E_HR_.jpg CEE understands that efficient technologies alone will not save energy. Consumer behavior plays a role in energy consumption, so our program design incorporates use strategies from behavioral psychology. We also like to use social media and other communication channels to educate about energy! In this post, Minnesota Energy Challenge Coordinator …

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Added by Anna Jursik on April 15, 2013 at 7:35am — No Comments

0.72 ach50 Before Drywall - This Home is already 90% Tighter than Energy Code

Before drywall was installed, I tested the infiltration (air leakage) at the Proud Green Home (PGH) at Serenbe,…

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Added by Chris Laumer-Giddens on April 15, 2013 at 7:30am — 1 Comment

What is the Consumer Attitude towards Energy Efficiency Products & Services

Much has been written in recent times on consumer attitudes towards investing in energy efficiency retrofits, a recent GTM article http://www.greentechmedia.com/articles/read/Can-Home-Energy-Efficiency-Gain-Traction?utm_source=SmartGrid&utm_medium=Headline&utm_campaign=GTMDaily does hit the nail on the…

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Added by Bijou Lulla on April 13, 2013 at 12:25am — 3 Comments

Solar Energy + Energy Efficiency – time to sing the Duet?

Energy Efficiency + Solar Energy work in conjunction allowing you to SAVE ENERGY

Solar Energy + Energy Efficiency Services – to DO or NOT to DO – is no more a Shakespearean dilemma!

The SMB solar installer finds himself in a challenging spot today

  • Profitability hurts, some operators are working on a…
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Added by Bijou Lulla on April 12, 2013 at 12:12am — 3 Comments

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Too many BTU's. Too much horsepower?

Started by Steve in General Forum. Last reply by Eric Kjelshus 4 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?

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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.  …"
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Crowdsourcing for Innovation

Share Your Ideas!Novel Building Envelope Design for Increased Thermal PerformanceIn 2014, more than…See More
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Walter Ahlgrim replied to Steve's discussion Too many BTU's. Too much horsepower?
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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…"
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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…"
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