Blower door equipment is used to measure a home's air leaks. A blower door test is part of the evaluation for determining a home's HERS Index. Photo by: D&R International Remember the day when most men knew the horsepower of their muscle cars? Now most of us are concerned about miles per gallon. But what […]
A collaboration of six public broadcasters around the country, QUEST is a multimedia series that strives to deepen our understanding of some of today’s most pressing sustainability topics through articles, videos, radio reports, television broadcasts, and educational materials.