A whole New Way To Build:

Insulated Concrete Forms Building is the new-generation of Integrated Building Technology that is vastly superior to traditional stick framing methods.
ICFs are rigid Styrofoam forms that hold concrete in place during curing and remain in place afterwards to serve as thermal insulation for concrete walls.
The foam blocks, or planks are lightweight and result in energy-efficient, durable construction. It is more efficient ways to build homes that are stronger, more comfortable and energy-efficient, while allowing for flexibility of design and lower future maintenance costs.
With ICFs, you can save time and money and get a stronger, more comfortable and more energy-efficient home.
http://www.ontario-home-builder.com/custom-home-builder-insulated-concrete-forms.htm