The Year in Upfront Carbon
Ever since Jimmy Carter was president, the focus has been on energy efficiency—to reduce dependence on fossil fuels. While the problem has changed to one of reducing carbon emissions, the…
Ever since Jimmy Carter was president, the focus has been on energy efficiency—to reduce dependence on fossil fuels. While the problem has changed to one of reducing carbon emissions, the…
Modern architecture was easier when windows were big. But when you are trying to design to save energy, big windows are a problem. High-quality units are expensive, and they are…
New housing is needed all over North America, but most multifamily real estate development is done by big companies with the resources to assemble land and fight their way through…
A heat pump water heater uses a heat pump to heat water for home use. It can replace traditional water tanks fueled by electricity, gas, propane, or oil, as well…
Everywhere you look, there is a shortage of affordable housing in big cities all over the world. But building new housing isn’t necessarily the answer, as constructing from scratch involves…
We’ve been big fans of Passive House (or Passivhaus as it was originally called in Europe) for years. That’s because Passivhaus is an ultra-energy-efficient building standard that is designed to…
When it comes to using locally sourced materials to build in a more sustainable way, nothing is more environmentally friendly than using the soil right under one’s feet. Building with…
The notion of using recycled materials to create new things is slowly but surely catching on, with a growing number of companies selling fashion, jewelry, and even bikes made from…
Trees are pillars of their communities, a role they can maintain even in death. An upright dead tree offers vital habitat to certain birds and bats, for example, while a…
The idea of renovating older buildings in order to give them a second life is not a new one. In the last several years, a growing chorus of experts has…