Working with conventional stick frame construction is still very popular, especially with folks who want do their own building. Bringing high density insulation,weather tight efficient windows and doors, and proper building orientation into the design are just a few ways to "Green" up a traditionally built home.

There is no better investment than Insulation.

Alternate Building Systems

Insulated concrete forms (ICF) construction can offer a bullet proof exterior wall system with insulation values exceeding R-50. ICF construction is usually done by a qualified installer.  

Nudura Insulated Concrete Forms

Structural Insulated Panels (SIP) construction is a fast strong and energy efficient roof and wall system that is easy to design with and can provide insulation values of r-50 or greater. 

Structural Insulated Panel Association

Energy Efficient Heating

Radiant floor heat

There is nothing like a warm floor -

This is the greatest wealth of information I have found so far

The Radiant Design Institute

These forms of construction coupled with innovative heating, cooling and lighting provide a full pallet of design possibilities.