They may be significant due to their present or possibleeconomic value, but also because they create a certain emotion withinus, or because they make us feel as though we belong to something â a country, a tradition, a way of life.
On average, slab foundations cost about $20,000 to $30,000 for mid-to large-sized homes. However, keep in mind that prices vary based on the size and layout of your home, and your geographic location.
Cost of Concrete Foundation Installation. $6.40 per square foot (4 inch reinforced slab on grade) (Range: $6.03 - $6.76) $8.32 per square foot (6 inch reinforced slab on grade) (Range: $6.88 - $9.75)