Moisture-related problems with floor covering and coating installations over concrete floor slabs can be overcome with new materials and approaches. Here's how.
Sponsored by Concrete Construction, a limited study was undertaken to measure F-numbers on a test section of a floor with three different measuring devices.
Common problems in F-number measurement arise on many jobs. Following ASTM E 1155 "Standard Test Method for Determining FF Floor Flatness and FL Floor Levelness Numbers," is essential.
