A home profiled in Wired has six very interesting zero-carbon elements, but it’s the last two that fascinate me – thick walls and ultra-efficient windows. Thick walls mean “two 8-inch-thick concrete layers that protect the interior from outside temperature fluctuations. On hot days, the concrete absorbs and retains heat, keeping rooms cool; at night it slowly …
Continue reading “Moving towards 100% thermal insulation for homes”
A great technology for water conservation is available called the point-of-use tankless water heater. These small box-like devices can be installed underneath the sink in a kitchen or bathroom. They offer a simple way to avoid running cold water for minutes while you wait for hot water. For showers, the EPA says the average output …
Continue reading “Stop wasting water in the shower! – Install a point-of-use tankless water heater”
The week in Zero Waste, starting with: What Does ZeroWaste Mean? To explain all this let’s start with what Zero Waste means. The concept isn’t about throwing things away, like most think, it’s about sustainability and recycling. We are all consumers and will continue to be, and the goal isn’t to get rid of …