Generally speaking, you can estimate that ICF costs only about 7% more than a wood-framed home! For example, a $300,000 home would cost about $321,000 with ICF.
If you are estimating the cost based on the size of your home, start at about $15 per square foot.
ICF Cost Example:
Rectangular home: 50 ft x 30 ft x 19 ft
With: 9′ basement height + 1′ subfloor + 9′ main floor height
Total Size: 3040 sq. ft.
Estimated Cost: $45,600
Factor in the heating and cooling efficiency and improved insulation with lower insurance rates and you can easily see the long-term value of an ICF investment!