Chris Laumer-Giddens's Blog Posts Tagged 'efficient' (5)

Mini-Split Heat Pumps are Quirky, Especially their Capacity

Mini-Split Heat Pumps are Quirky and Still Effective

The name "mini-splits" generally refers to heat pump systems with one outdoor unit and one or several smaller capacity air handlers. The efficiency of their operation comes via the inverter compressor and variable refrigerant…

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Added by Chris Laumer-Giddens on September 17, 2014 at 1:32pm — 2 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

Part II: Designing for High Performance, Controlling Heat Flow in Slab-On-Grade

In Part I of this series on designing for high performance, we discussed the control…

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Added by Chris Laumer-Giddens on August 15, 2012 at 3:15am — No Comments

Designing for High Performance: Slab-On-Grade, Part I – Controlling Moisture Flow

We’re just a few weeks away from a computer generated, self-guided interactive virtual tour of the Serenbe Residence near Atlanta, Georgia (Climate Zone 3a). We’re using REVIT software to generate the 3D model, then  …

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Added by Chris Laumer-Giddens on August 13, 2012 at 4:00am — 6 Comments

A Green Home - It's Just Good Design

What makes a Green Home green? Is it the bamboo floors? Maybe it’s the low-e windows or the extra insulation in the walls? What about a high efficiency heating and cooling system? Or maybe it's a plaque by your front door that says, “I'm Green!”?

How about all of the above and then…

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Added by Chris Laumer-Giddens on April 11, 2011 at 8:02am — No Comments

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Hal Skinner replied to Tony Rigdon's discussion Placement of 5/8" firewall, over or under foam board insulation?
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Bud Poll replied to Tony Rigdon's discussion Placement of 5/8" firewall, over or under foam board insulation?
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Sean Lintow Sr replied to Tony Rigdon's discussion Placement of 5/8" firewall, over or under foam board insulation?
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Placement of 5/8" firewall, over or under foam board insulation?

I'm adding onto my personal residence and since the house is within five feet of the property line,…See More
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Hal Skinner replied to Hal Skinner's discussion Rooftop A/C units and exposed ductwork in the group The RCC Classroom (Radiant Control Coatings)
"Hi Tom.   As far as media advertising goes for the good RCCs, it really doesnt work well at…"
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Sean Lintow Sr commented on Chris Laumer-Giddens's blog post Mini-Split Heat Pumps are Quirky, Especially their Capacity
"Quick question Chris - the set & forget (for temperature setbacks) is that with any or just…"
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The RCC Classroom (Radiant Control Coatings)

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PROJECT MANAGER/BUILDING SCIENCE TRAINER Community Housing Partners Christiansburg, VA

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