This is a video which shows how to install snap tile on a bathroom floor. The snam tile has plastic tabs that interlock. First he measures the lengths. Then he takes the tiles outside to be able to use the saw to cut lengths. Next a mark is drawn. The square is used to make straight lines. Make sure to measure twice and cut once. Use the guard on the wet saw so that water doesn't splash. Use the saw gently so as not to damage the tile. After the floor has been snapped into place, the grout is then applied. It is a flexible grout especially for the tile system. A sponge backed grout trowel is used to smooth the grout into the channels between the tiles. Continue to clean the trowel and smooth the grout lines as you go.