I had a driveway of 22'X80'X6" done. On day of pour it was very hot (80 to 90 degrees F.) The day of pour I noticed the surface flaking in several areas, Mostly small 1-2" spots in groups of a few to several. There is one area (that was shaded during pour) which is approx. 8' X 6' and has lost most of the surface due to this flaking. Any help with causes and cures. The contractor is blaming the supplier and of course the supplier is blaming the contractor. What are suggested procedures to correct and what are most likely causes.
Thanks.