Insulated concrete forms
An insulated concrete form (ICF) system eliminates the cold drafts typical of wood-frame construction.
Some call it a "dome home," but the technical term is a geodesic dome.
A geodesic design uses triangles to create a super-strong sphere structure. The shape encloses the most amount of space with the least amount of materials, making these homes very economical and earth-friendly.
The most famous geodesic dome in the world is "Spaceship Earth" at Walt Disney World's Epcot theme park.
The freestanding dome shape allows tremendous flexibility in the placement of walls and the size and shape of rooms. Nooks and crannies can be used for storage and play space.
The high open ceiling provides great ventilation and bright sunlight all day long. In the summer, warm air rises along the curved walls and escapes through windows in the top of the dome, providing natural air conditioning.
An insulated concrete form (ICF) system eliminates the cold drafts typical of wood-frame construction.
Using the sun's stored energy to heat your home reduces your conventional energy consumption.
Learn about some of the changes for new homes built today. An expert highlights some of the things to consider when building a new home.
This kitchen remodel features a new window, energy-efficient lighting, new appliances and side-wall insulation.
A preservation expert shares how to restore an older home economically and energy efficiently.
Structural insulated panels, also called SIPs, foam-core panels or stress-skin panels, are significantly more airtight than stud walls.
Check out a new neighborhood concept and see how one builder is changing the way homes are built with a goal to use zero energy.