Chris Laumer-Giddens's Blog Posts Tagged 'home' (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…

Continue

Added by Chris Laumer-Giddens on September 17, 2014 at 1:32pm — 6 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,…

Continue

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

Designing A Perfect Residential Wall - Atlanta, Georgia

Atlanta, Georgia has a reputation for getting pretty darn hot, but it can also get pretty dang cold (No snickering from you Northerners, please!). Believe it or not, Atlantans use more energy to heat their homes than they do to cool them. The design temperature set by …

Continue

Added by Chris Laumer-Giddens on March 6, 2013 at 11:30am — No Comments

14 Design Don’ts for High Performance Homes

There are a lot of ways to design a home. Designing one for high…

Continue

Added by Chris Laumer-Giddens on February 14, 2013 at 7:30am — 8 Comments

Google SketchUp for Home Energy Raters - Measurements Made Easy

Hey, HERS raters, what if I told you that you could get the volume of a multi-pitched roof for all of your home energy…

Continue

Added by Chris Laumer-Giddens on March 21, 2011 at 4:30am — 5 Comments

Photos

Loading…
  • Add Photos
  • View All

Latest Activity

JC NATALE posted photos
2 hours ago
Mike Burton replied to Amos Dunham's discussion ISO blower door or other equipment
"Are you still looking?  I have rarely used Minneapolis Blower Door and Duct Blaster Systems I…"
9 hours ago
Jonny Fisher posted a discussion

Used energy equipment for sale (blower door, duct blaster

I've got some used equipment that I need to sell. Let me know if you are interested in any of the…See More
17 hours ago
Joe Quiroz Jr. liked Don Hynek's discussion Superinsulation retrofit is Complete!
21 hours ago
Mick Lane replied to Rob Buchanan's discussion High-use headscratcher
"The geothermal heat pump is the most likely culprit.  The heat pump doesn't make heat it…"
21 hours ago
Mick Lane is now a member of Home Energy Pros
yesterday
Empower Efficiency added 2 discussions to the group Job Board
yesterday
Tom White's video was featured

A net-zero builders formula for insulating a super energy efficient home

Here is Peter Amerongen's formula for insulating a super energy efficient home.
yesterday

© 2016   Created by Lawrence Berkeley National Laboratory.   Powered by

Badges  |  Report an Issue  |  Terms of Service