Another take on the project in Lake Lanier Geogia. This type of construction virtually has NO drawbacks, it won\'t burn, Termites won\'t eat it, R40 Insulation Rating, Utilities are 1/3 as much as conventional, cut you HVAC load approximately in 1/2, at the end of the project cost about 5-10% more. Alternative, Building, Concrete, Construction, Efficient, Energy, Green, ICF, Insulated