Rock ceramic tiles might have a layer or finish treatment to make sure that they are likely to show slip resistance. A. No, the tiles do not relocate as they're locked with each other and the weight of the total tiles secured with each other won't relocate. For instance, http://jaredwxzsu.bloginwi.com/10946971/computing-the-number-of-tiles-you-will-need-is-fairly-simple