How much does it cost to build a slab on grade for a 1200 square foot house?
...ondering the cost for a 1200 square-foot home roughly Hi Walter, Do you mean the slab on grade prefab kit? If so, see this page on Legalett Geoslab foundation kits and air heated floors and you can contact them through there. If that's not what you mean let us know but I can't think of any other system you'd be referri...