Flat-wall, insulating concrete forms (ICF) from Reward Wall Systems are innovative and versatile. Perfect for both commercial and residential construction, iForm produces steel-reinforced concrete walls that are straight, square and plumb, creating buildings that are strong, safe and energy-efficient. Reward's waffle grid ICF, eForm requires less concrete than other forms. It is efficient in time, because of its easy-to-use features, and efficient in energy use once the walls are complete. rewardwalls.com
"I build a whole house out of these forms because they greatly reduce my problem with mold. They are extremely energy-efficient and very strong, being both tornado- and hurricane-resistant. Finally, it costs only about four percent more to build a house with ICF than with other construction materials."