Closing on a new build custom house in a couple of months. Basement concrete floor has numerous areas where 1/16 inch cracks have developed.
Prior to concrete foundation being poured, gravel, then rebar, then plastic sheet were installed beneath poured concrete. Will cracks create structural problems? Don't see any cracks on basement concrete walls (yet) and concrete was poured about 4 months ago. Is this something I need to take up with the builder? Is there a remedy prior to any flooring being laid down?