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Solar Heat Air

Does anyone has and quantifiable data for a solar heat air system?  It seems the state of Minnesota has been investing into this technology…

Started by Luis Hernandez

11 Jul 17
Reply by Bradley Wiesneth

Condenser placement effect on efficiency

Does locating an AC condenser out of the sun (east vs. west side of house) make significant difference in real world efficiency? Does anybo…

Started by Bob Blanchette

3 Jul 17
Reply by Bob Blanchette

Flow Grid suggestions?

Hi All, I am trying to figure out a good flow grid system to use for testing airflow in 2 to 5 ton forced air systems. Any favorites? Or, i…

Started by George Matthews

5 Jul 16
Reply by Kohta Ueno

State fire marshal joins investigation of mansion blaze

http://www.rep-am.com/news/local/doc53c0ac46d5638579408415.txt

Started by Richard Beyer

1 Jul 12
Reply by Richard Beyer

Cold climate wall

I have heard Joe Lstriburek twice say that a wall in this climate (Albany NY, almost 6,000 DD) should have 1/3 of the R-value on the outsid…

Started by Ed Minch

2 Jul 11
Reply by Don Hynek

So many homes have poorly installed fiberglass insulation. Have you been successful with a retrofit dense pack cellulose?

Doing testing of existing homes it is typical to see mottled patterns of surface temperatures with the FLIR Infrared Thermal Imager during…

Started by TJ Alexander

5 Jul 5
Reply by James P. Weingardt

Heat Loss Calculation

I want to discuss about the heat loss calculation that why we need to calculate heat loss? According to me - The heat loss calculation is…

Started by Anie

0 Jul 2

Energy Center and WBA team up to offer WI B4 conference in March 2015

For more than a decade, the Energy Center of Wisconsin and the Wisconsin Builders Association have designed and delivered premier conferenc…

Started by Energy Center University

0 Jun 26

Concrete floor insulation details

Greetings everyone!     I was hoping I could get some feedback with a building I am working on. The existing concrete was a 3 inch "homeow…

Started by Luis Hernandez

2 Jun 24
Reply by Hal Skinner

On the Question of Airtightness and Energy Performance

It is my understanding that you need an airtight envelope (let's say less than or equal to 0.6 ACH) along with super insulation (whatever R…

Started by Kaushal Bharath Raju

28 Jun 20
Reply by Brennan Less

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Bob Blanchette replied to Hal Skinner's discussion Any success getting landlords to energy upgrade a single family rental unit?
"The landlords don't want the improvements done even if they don't have to pay for it?…"
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Hal Skinner replied to Hal Skinner's discussion Any success getting landlords to energy upgrade a single family rental unit?
"Hi Bob, The tenants all say they cant do anything to the building.  We would get referred…"
21 hours ago
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The Future of Housing - And How Airtightness Can Help

"Ben's Kickstarter documentary, The Future of Housing, was fully funded. The grand premiere…"
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Simon Sinek: How great leaders inspire action

TED Talks Simon Sinek has a simple but powerful model for inspirational leadership all starting with a golden circle and the question "Why?"
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Programmable tstat for electric baseboard?

Ok, just want to throw this out there. I live in the high desert, 6800' or so. My house is pretty…See More
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Simon Sinek: How great leaders inspire action | Video on TED.com

TED Talks Simon Sinek has a simple but powerful model for inspirational leadership all starting with a golden circle and the question "Why?" His examples include Apple, Martin Luther King, and the Wright brothers ... (Filmed at TEDxPugetSound.)
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