Dipstick Profiler

Videos on the Dipstick® Profiler and its use in the quality control measurement of concrete floor slabs and pavements.

Also posted are videos on other capabilities of the Dipstick, flat floor technology, the Face Floor Profile Numbering System (F-Numbers - FF, FL and Fmin) and the tools, products and techniques that make concrete floors flatter and more level.

The Dipstick Road Profiler video shows how the instrument is used -- producing data that are so accurate that Dipstick is the World Bank Class 1 instrument of choice to calibrate other highway profiling devices. 

Of special interest are the videos produced by Face® Construction Technologies in the 1980s and 90s... videos that introduced F-Numbers to the concrete industry.  They explain the problems with the old straightedge specifications such as "1/8th inch in 10 feet."  And how, for the first time, flatness/levelness tolerances could be dependably specified by designers -- and reliably achieved by contractors.