How much do ICF walls add to the overall cost of a new home?
Two story ICF’s adds roughly 5-6%depending on the house plan. One story homes usually cost about 2-4% more – about the same as using brick instead of vinyl siding. However, heating & cooling costs will be reduced by 50-80%, exterior noise pollution will be greatly reduced and long term maintenance problems are greatly reduced. The superior thermal envelope will increase the homes overall comfort level, and of courses it is the strongest, safest type of home to be in during dangerous weather.
