“Passive house” can rank pretty far up the list of inadvertently misleading phrases. Realizing the momentous energy-saving potential of this approach requires plenty of active effort on the part of ...

Passive ventilation systems employing wind towers and wind catchers have garnered considerable attention as sustainable alternatives to conventional mechanical systems. These devices harness natural ...

If you are looking for ways to reduce heat in your home by adding insulation, a radiant barrier or fans, hold off – there’s a better way. Homeowners tend to think that by cooling down the attic, the ...

(Phys.org)—A new kind of roof-and-attic system field-tested at the Department of Energy's Oak Ridge National Laboratory keeps homes cool in summer and prevents heat loss in winter, a multi-seasonal ...