Weather during the 48 hours was fair (low 40-deg, high 62-deg) with no precipitation. Humidity levels ranged between 70% at night to 30% mid-afternoons. This is an interior slab.
Nox-crete form oil was mistakenly applied to 15,000SF of slab-on-grade instead of the spec'd water-soluble dissipating curing compound. Three days later, a concentrated degreaser was used to remove it and apply the correct compound. Aside from the material compatibility issues with flooring...
