Looking for the ultimate earth-friendly bungalow? No need to engineer some LEED certified space pod. Buy an old house and gird yourself for an eco-friendly remodel.
A study released Tuesday finds that in almost every instance, remodeling an old building is greener than building a new one. Beyond that, it shows that reusing old buildings provides immediate results in the fight against climate change, while a relatively energy efficient new building won’t pay climate dividends for decades.
Taken to the scale of the city, the study has some fascinating implications. Cities, it turns out, serve as a sort of carbon sink -- the existing buildings hold a tremendous amount of “embodied energy.” Conserving that energy by sparing these buildings from the wrecking ball does a lot of good for the planet, too.