Hello, Home Energy readers. You may remember my story from a previous issue (“Adventures in Radon and Moisture Mitigation,” HE July/Aug ’14, p. 20). I’m the architect-turned-academic who introduced deadly radon ...
There are few areas of residential construction that are so commonly misunderstood as air movement within and through houses. [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]
Most newer manufactured homes in the Pacific Northwest, as well as many older mobile homes, have a vapor retarder on the inside of the wall cavity--typically right behind the gypsum board. However, many older mobile homes, especially those built before the 1980s, were manufactured with a vapor retarder on the outside of the wall cavity--generally right behind the metal (or sometimes wood) siding. [continue reading]
Heating contractors, inspectors, and energy auditors all have different approaches to inspecting combustion appliances. Combustion problems come in various sizes and shapes, and individual tests may not by themselves prove if the house is actually safe. [continue reading]
Conventional fireplaces are incompatible with new, tighter housing, or with weatherized homes because of their large air requirements and the incomplete combustion products they produce. [continue reading]
Recently we got the opportunity to speak with Risa Edelstein, an expert on barrier seaming with adhesive tape. Edelstein is ...
A new building envelope sealing technology designed to effectively seal the outer shell of homes and buildings was unveiled today ...