We just bought a property and there's an old log house on it that was built in the 50's. It has no foundation whatsoever. It was built right on the ground. We'd like to add a block foundation as there's no basement to it. We have 2 - 20 tons jacks. We're hoping to do this at the least cost as we just bought the property and there are quite a few repairs to do.

Can someone give us an advice. Thanks!