Bathroom design / Guides

High efficiency fireplaces and how to choose one
Wood stove and biomass heat

Choosing the right wood-burning stove or fireplace for both heat output & the environment Built-in wood stoves can act a bit more like a furnace as they are able to vent heat throughout a house, even from the main floor down to the basement. ...

Passive home designer Harold Orr, one of the original high performance homes
Passive solar home design

The principal designer of the house that inspired the global Passivhaus movement reflects on the project that started it all.

...Design Plans, the original Passive House looks like this on the design Second you can use rigid foam insulation on the exterior of the wall. The pro...