The Search for Thermal Comfort
In the beginning there was woman and man, naked; I assume. The body’s core temperature is stable at about 98 °F. In an outdoor environment with a temperature between 65 to 102 °F, a ...
Q. Home performance contracting is new to us at our residential heating and cooling company in the Northeast. We are trying to do best by our customers as we learn on the go. One issue ... [continue reading]
California is slowly moving toward net zero energy construction, defined as building structures that produce as much energy on-site as they consume. The Long Term Energy Efficiency Strategic Plan of the California Public Utilities Commission (... [continue reading]
In 2003, the European Commission passed the Energy Performance of Buildings Directive (EPBD)—perhaps the first mandatory implementation of time-of-sale energy labeling of buildings. To date, the United States has not followed suit. However, recent ... [continue reading]
There are many reasons to measure things in the building science world. For instance, you may need to commission a commercial building to guarantee temperatures, air flows, or other comfort parameters. You may need to ... [continue reading]
How will sensible industry standards protect home performance contractors from low-bid competition? [continue reading]
Last month, we (the crew at Performance Insulation) completed a project on Bainbridge Island, about a 30-minute ferry ride from ...
The setting is stunning, 8,000 feet up in the Rockies. Colorado in September, aspen, screaming blue skies, bright clear nights. Who ...