Ceramic tiles are deep cleaned by special floor machines equipped with heavy duty scrubbers/ brushes. Grout can be sealed either with a clear sealer or stained to the original color with an epoxy stain.
We can respect and appreciate the artistic beauty and sensitivity that go into Mexican tiles. Since the grout lines are traditionally wider, they are more susceptible to the elements that make them hard to upkeep.
Due to age, manufacturer, installation or use, tile can require re-grouting and re-caulking on a periodic basis. While grout that has worn away over time may give a visual indication of degradation, caulking can peel away from the surface and leave hidden gaps.