The key to tiling a bathroom floor is to ensure the space is free of debris and is ready for chalk lines. These lines will determine where the tiles will go, in this video 12 x 12 mesh back sheets were used the beauty here is lay down many tiles quickly. Once the grout is mixed lay it down to set in the sheets. Use spacers to keep the tiles level, go back over again on the top of the tiles with more grout. Wipe down, clean up and the bathroom floor is done. This video shows a step-by-step guide on how to get the job done.