Past, Present, Future: Directions in Single-Family Energy Auditing and Retrofits
Round-robin energy audits and a building science stakeholder survey help to inform technical and policy discussions for single-family homes.
Which is more convenient? Submetering a house by stringing little electric meters to each circuit, or hooking up a new electric meter that uses math to "disaggregate" the electric use and determine which appliances are being turned on and off? [continue reading]
Built in 1895 as a barracks, the building had been renovated several times over the century. Come 1994, it was serving as an office building. Deep in its cool basement sat a black briefcase, connected to power, with wires running to electrical panels and the boiler room. [continue reading]
Moisture problems occur in buildings throughout North America, in almost every climate. The most common symptoms are mold, mildew, and condensation, and these can impair the health of the occupants, cause discomfort, and decrease the life of the structure. [continue reading]
Dense-pack cellulose insulation is a very useful and cost-effective technique for lowering both conductive and convective heat losses in a variety of housing types. [continue reading]
Russia may soon be the scene of one of the world's largest building energy retrofit projects, designed by the Russian government with support from the World Bank and other agencies. [continue reading]
Traditionally, few people have considered gas ovens to be a major source of carbon monoxide (CO), even though all their exhaust products are often vented directly into the indoor air of a residence. Yet unvented space heaters with a similar output of combustion gases have been banned in many states because of indoor air quality (IAQ) dangers inherent in their use. [continue reading]
Reality-LLC is my consulting firm based in southern Arizona. Water is a precious resource here—as it is ...
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