Wal-Mart’s consulting firm, Structural Service, asked Artistic Surfaces to remove ½ inch of delaminated concrete in several areas of the store and replace them. The work had to be completed during nonworking hours.
Each night the crew mechanically removed the bad concrete and installed fast-setting epoxy primer with sand, and repoured with TRU self-leveling cement. Each area had to be completed the same evening (before the store reopened the next morning). The following evening each area was polished to a 1500-grit.