Most people use there shower on a daily bases, sometimes twice a day. Dirt, grime and all kinds of other things can build up in the grout lines and tile. Standard tile cleaning
that you can do yourself will not get the tile and grout all the way clean. This picture here is during the process of a cleaning a tile shower
that did not appear to be all that dirty. I sprayed the cleaning chemical on the tile and the grime started to melt away and run down the tile, that is what the picture shows. Our professional tile cleaning
not only incorporates aggressive chemicals, but also aggressive agitation, heat and high pressure cleaning. The results are well beyond what you can get trying to clean tile
without the same tools.