Yes you really should. With freezing temps, frost, and the funny movement of the earth and setteling its best to just do it right the first time.
Pour a 4" slab with some 18" OC Rebar (18" on center). ... read more
It would be a very good Idea to have your foundaton looked at. Unfortunaly in this area foundation shifts area a big problem. Find someone that will provide a free estimate and check with your home in ... read more