You can also use bathroom tiles made of stone or mosaic. Stone flooring may be more expensive but they last long. Mosaic tiles are made using glass, old tiles, pebbles etc and add texture and color to the bathroom.
For tiles which might be not so sleek, you can possibly space the tiles firmly together or leave a smallish gap. A 1/8th-inch gap belongs to the standards used with tiling.
A further growing trend is actually using larger size, for example 8-inch-by-10-inch tiles, as an alternative to the typical 4-inch-by-4-inch as well as smaller. The spacing in the tiles depends of the type you choose.
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