In August of 2016, we posted a video describing the design and construction of the foundation and floor framing of our High Performance Tiny…Continue
Added by Chris Laumer-Giddens on January 12, 2017 at 2:30am — No Comments
Added by Steven Lefler on December 28, 2016 at 8:14am — No Comments
Raising the BARrier in North Carolina Mountain Home, Making it Super Air Tight!
The AIR Barrier at the ceiling plane, that is....
At LG Squared, we have experimented with many ways to design and build a roof assembly for a home. Without question, we have found the ventilated attic to be THE most effective.…Continue
by Jacob Corvidae, Rocky Mountain Institute
What makes solar power contagious, and can home energy upgrades spread the same way? Solar is spreading like a reinvented fire. See the dropping prices, technology improvements, and …Continue
Building with Rocks, Rocks! Check out the Drying Potential.
Check this out! This 24" x 48" x 2" thick piece of rigid stone wool insulation was left out overnight (on purpose) on the High Performance Tiny House project site, to see how it handles a deluge of rain, which we knew was coming. One of the many …Continue
Added by Chris Laumer-Giddens on July 26, 2016 at 3:30am — No Comments
First, let us set the scene. Elevate Energy and others have long recognized a specific challenge: When homeowners invest in improving the energy efficiency of their home and property, these measures are often…Continue
Insulating a Slab-On-Grade in Hotlanta
Why in the world are we insulating a slab-on-grade in Hotlanta?
Reason #1: Atlanta is not, I repeat, NOT a cooling dominated climate. Wait...What?!?!?
Yes, it gets plenty hot here in the Summer, but it also gets downright cold. Which is why it's one of the more difficult climates to design and build in. We get both extremes.
I'm not saying we know what cold is, like all y'all do up yonder in them…Continue
Sparky Doubled the Air Leakage in this Home
This is the home.
This is the hole that Sparky (electrician) "innocently" made to feed a wire to the light on the front porch of the High Performance Bungalow. I discovered it a day or two after our home performance diagnostics team, Carl Seville and Abe Kruger, of SK…Continue
Added by Gabrielle Rossetti on November 2, 2015 at 8:30am — No Comments
It’s really nice when hard work pays off.
As part of the collaborative efforts of the Value for High Performance Homes Campaign, we were able to get an energy efficiency measure – air sealing and insulation – added to Remodeling Magazine’s annual Cost versus Value study. This matters because it legitimizes a valuable, low-cost, and manageable home improvement project which home…Continue
Added by Melissa Ulbricht on September 17, 2015 at 9:38am — No Comments
ABAA – Air Barrier Association of America
The Air Barrier Association of America (ABAA) was incorporated in Massachusetts in 2001 and consists of…
Let’s set the scene first. As you may have experienced, when homeowners make improvements to an existing house, the most important aspects of home performance – including safety, comfort,…Continue
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,…Continue
Have you heard about the new NATE Certified RESNET HERS Rater HVAC Performance Verifier Certification? Get it now for only $399 - no hidden fees, no extra charges. Join our 1-day pre-conference workshop in Wilmington, NC and earn the new certification!
After joining the North Carolina Building Performance Association (NCBPA), we were invited to offer two full-day workshops in advance of the 2015 NCBPA Conference in Wilmington, NC.
Our NCBPA pre-conference…Continue
Added by Everblue Training on August 6, 2015 at 7:23am — No Comments
“If your new home was not built properly to Code, you might pay $50,000 over the life of your home in extra energy bills. You may have health and structural problems caused by hidden hidden problems and improper inspections by Code officials. At no cost to you, let us have your home checked to see if you are one of 1000s in Texas (name your State) where Codes are ignored.”
In Australia, homeowners are starting class actions against their builders for the same type of poor workmanship…Continue
"It’s a strong move for both companies and it’s a stronger mover for the industry as a whole.”
That coming from the EPA’s Chandler von Shrader after he got the news of the merger between these two leaders in Home Performance.
Aeroseal’s acquisition of Comfort…Continue
Added by Brad Brenner on October 7, 2014 at 10:37am — No Comments
The U.S. Department of Energy (DOE) released the Home Performance with ENERGY STAR Sponsor Guide and Reference Manual (v1.5) (Sponsor Guide), a technical operations guide for the national Home Performance with ENERGY STAR Program.
First conceptually introduced at the 2012 ACI National Home Performance conference in Baltimore, Md., the Sponsor Guide is the result of more than…
Added by Cortney Krauss on March 19, 2014 at 10:55am — No Comments
In 2013, we published a blueprint with the National Home Performance Council that outlines a seven-step…Continue
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