This contemporary mountain home for a retiring doctor and nurse is located in South Fork, Colorado.

It incorporates:

• Passive solar design
• SIP (Structural Insulated Panel) walls
• Mass floors
• High-performance windows
• Solar water heating for space heat and domestic hot water
• Solar electricity generation
• Natural, non-toxic materials
• Radiant floors
• Natural ventilation
• Heat recovery ventilation
• Rough-sawn timbers