

FILTER ARTICLES

Single-Family Home Retrofit Basics
free CONTENT
BPI CE
There are a number of ways to make older single-family homes more energy efficient and more healthy, that is, more green. [continue reading]

Advancing Home Performance House By House
premium CONTENT
A small home performance company is growing by leaps and bounds by providing something of value to all it's customers - including an education in home performance. [continue reading]

The Smart Sell
premium CONTENT
Using the right approach to energy efficiency upgrades can mean the difference between success and failure for a home performance contractor. [continue reading]

Contractors Aggregate Carbon Credits
premium CONTENT
Contractors accredited by the Building Performance Institute (BPI) offer utilities and state conservation programs huge opportunities to verify savings not only in energy usage in existing homes, but also in greenhouse gas (GHG) emissions. That&... [continue reading]

Moving from Energy Efficiency to Carbon Footprint
premium CONTENT
I have been in the energy efficiency and renewable energy business for almost 30 years, and I am seeing more rapid change now in this industry than ever before. More and more people understand that energy ... [continue reading]

Moving Toward Carbon Neutrality
premium CONTENT
In July 2007, Affordable Comfort, Incorporated, (ACI) convened a summit in San Francisco, which was called “Moving Existing Homes Toward Carbon Neutrality.” The goal of the summit was to create and clarify a vision ... [continue reading]

Germany's Efficient Homes
premium CONTENT
German energy agency, dena's, Efficient Homes project is tapping into substantial energy savings through the retrofits of existing buildings. [continue reading]

Why Leave a Gap in Crawlspace Insulation?
premium CONTENT
I read your article “Closed Crawlspaces Do Double Duty,” from the 2005 Special Issue (p. 32), with great interest. The crawlspace in our new home is built over a 4-inch cement floor over plastic ... [continue reading]



Scott Donnelly
GreenExpo365 Host
Keeping a home cool in the summer yet warm in the winter is a tough request. The choice of quantity ...


Doug Garrett
Code Conflict Between 2012 IRC and 2012 IECC
It has come to my attention that there may be a building science-based conflict in the language of the 2012 International ...




























