Thanks GeoPaveTraffic. I can answer your questions but the more I think about this the more scared I get.
1. The existing concrete slab is in great shape.
2. I helped a contractor pour it over 6" of compacted sand. It was compacted with a compactor and I ran the compactor extra after the...
We are building a new house over an existing basement. The new house will have a different placement for the support posts. But we would like to avoid tearing up the raised insulated floor and existing concrete to pour new pads for the 8 new posts. The print for the new house specifies a maximum...
