Getting Some Shade
You’re uncomfortable. You feel streaks of sweat starting to inch down your forehead, back, and neck. The sun is relentless. Frantically, you look around for relief. The only thing in sight is a ...
Although the thermal shell of the typical mobile home has changed radically over the last 30 years, the air distribution system has not. The walls have gone from 2 x 2 framing with an R-4 fiberglass batt to 2 x 4 or 2 x 6 walls with a high-density R-21 batt (codes vary from state to state). [continue reading]
Powered attic ventilators, already suspected of using more energy than they save, can also create excess moisture, structural problems, discomfort, and combustion safety problems for home occupants, according to a recent study. [continue reading]
It is common practice in California to put ducts outside the conditioned space, in attics and crawlspaces. These duct systems are typically 50%-70% efficient due mostly to air leakage and heat transfer losses, while sealed conditioned-space duct installations have efficiencies over 90%. O [continue reading]
There are few areas of residential construction that are so commonly misunderstood as air movement within and through houses. [continue reading]
If you've ever pulled into a gas station in Europe, you know these folks are serious about energy conservation. [continue reading]
A new building envelope sealing technology designed to effectively seal the outer shell of homes and buildings was unveiled today ...
On the heels of its 10th Annual North American Passive House conference, Passive House Institute US (PHIUS) today announced a ...