Whether updating your home design or protecting against mold and mildew, the installation of kitchen tiles is a simple process that any home crafter can do. This video tutorial shows how to install backer board and tile your kitchen floor. Once you've cleaned the area where your backer board will go, measure to make sure all materials will precisely fit into place. Before setting the tiles, plan the layout on a sheet of graph paper to figure out if you'll need to cut tiles. Finally, apply grout and tile sealer to insure a long life for your kitchen floor.