Chris Laumer-Giddens's Blog Posts Tagged 'HVAC' (4)

Building Science is Worthless...

Building Science is Worthless...

Thousands of hours went in this construction detail. When we factor all the time spent by building science engineers, from all over the world,…

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Added by Chris Laumer-Giddens on August 25, 2015 at 6:30am — 1 Comment

Installing Ducted Mini-Splits and ERV in Modern High Performance Home

Things are really moving along on the Proud Green…

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Added by Chris Laumer-Giddens on March 26, 2013 at 2:18pm — 15 Comments

The Ductless Mini-Split Heat Pump's Big Brother - CITY MULTI

In my last four HVAC Design jobs, I've specified ductless mini-split heat pumps. I have four more such jobs underway now.

Why mini-splits?

  • Efficiency (up to 26 SEER)
  • Variable Refrigerant…
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Added by Chris Laumer-Giddens on May 11, 2011 at 11:02am — 1 Comment

No Carts Before Horses - Design for Energy Efficiency Early

My recent visit to Savannah for the USGBC's green product expo charged up my historic preservation bug and got me to thinking about how to apply building science to historic buildings.

Most of us that have ever lived in, owned, or even just visited a historic home…

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Added by Chris Laumer-Giddens on May 4, 2011 at 7:30am — No Comments

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The Foam Sealants Kit " Bead or Spray"

Now you can apply foam sealant as a " bead " or a " spray " with the Foam Sealants Kit. When using a 16lb Canister of Black Sealant you can easily go from us...
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In many homes, cooking is the largest indoor source of air pollutants. Exposures can be higher in…See More
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"Always remind customer to make sure to mark out location of piping before covering!! The infrared…"
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"Yes incandescent bulb are very heat productive. Instead of that use LED bulb which are energy…"
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How Cities Can Ensure Better Rentals for Everyone

By Alisa PetersenWhile much of RMI’s research and analysis on home energy performance has focused…See More
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Resilient Design in an Age of Climate Change - Free CE Webinar at Webinar Online

May 30, 2018 from 12pm to 1:15pm
A changing climate, sea level rise, drought, and a wide range of stresses in the world are…See More
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