The tiles that are used for swimming pools have come a long way from the original boring blue tiles you used to see at the bottom of every swimming pool. With the advance of technology, there are tiles of all colors, shapes and designs for small and large swimming pools. The great thing about pool tiles is they are frost free. This makes them extremely different from your generic bathroom tiles because they won’t chip or become damaged from ice. Sometimes, these pool tiles can start to slip or fall off entirely. There are a few reasons as to why your tile might be coming off.