Postretrofit News and Analysis
Raised-Heel Trusses save energy
A simple way to boost HERS Ratings.
Passive solar design combined with thermal mass construction is a proven technique for energy and cost efficiency. At Tierra Concrete Homes, we use this technique in our passive solar concrete homes. [continue reading]
Several new wall systems are gaining popularity, due to increasing interest in energy efficiency, alternatives to dimensional wood framing, and building sustainable structures. [continue reading]
In my job as the factory-built home specialist for North Carolina's Alternative Energy Corporation (AEC), I have been crawling under, in, and around manufactured homes for the last dozen years, looking for causes of, and solutions to, building energy problems. [continue reading]
The goal of Canada's Advanced Houses program was to build houses that are far more energy efficient, environmentally benign, and healthy for occupants than typical Canadian houses. [continue reading]
No, they're not living in haylofts. The horses don't knock the houses down for bedding. And the big bad wolf doesn't chase the residents off in search of bricks and mortar. [continue reading]
In the mid-1980s, a Georgia utility became concerned about the large number of attic insulation jobs being done for its energy-efficient home construction program that failed to meet the program's standards. [continue reading]
Armed with a home equity loan, a contractor's license, and some knowledge of energy-efficient technologies, I built an affordable, passive-solar house in Chico, California. [continue reading]
The Alberta Sustainable Home is a new suburban three-bedroom house and office that will soon be independent of the sewer, electric, and water systems. [continue reading]
The next U.S. Department of Energy Race to Zero Student Design Competition (Race to Zero) will be held April 22...
Crowdsourcing. It’s a great way to gather input and enlist the minds of many to do good. With ...