HTC Superfloor - Polished concrete The floors are really important aspects of all commercial environments. It is often required that commercial flooring is attractive, easy to maintain and have a long life. The maintenance of commercial flooring is for this reason of greatest importance. Properly maintained commercial flooring can remain attractive and have a very long life. HTC Superfloor™ Beneath almost any floor are concrete. Previously, this concrete was always covered with some kind of coating but a much better alternative is to polish the concrete to an HTC Superfloor™. The ultimate commercial flooring.