Cleaning and coating courtyard concrete stones.

"A nice project completed in a contamination where concrete stones have been cleaned repeatedly over the past 15 years. However, intensively cleaning the concrete every time is not beneficial for the quality of the surface. Due to the open structure that has been created, more moss and dirt can get stuck in the stone, which means that the surface has to be contaminated sooner. The supplier of the stones has the VVE that prevents to dissolve the stones with a nano coating and referred the owners to NanoEnzo. We have sufficiently steamed the surface and coated it with our Infusion concrete coating, the surface remains well protected against dirt and other external influences.