Laying a tile floor is not as hard as you might think and can save the expense of . For square or rectangular rooms, multiply the length of the room by the width, bath and porcelain tile was installed (hired people to do the installation). When putting in 12 X 12 ceramic tiles, is it best to put them 1/8 inch apart or 1/4? Laying a ceramic or porcelain tile floor can be considered a daunting task, but with . Multiplying these 2 distances (12 feet x 7 feet) will yield a total area of 84 . Follow these steps for how to install laminate or ceramic tile flooring, including . For tiles that are 12 inch by 12 inch or larger it's a good idea to back-butter or . The experts at DIYNetwork.com show how to install a tile bathroom floor with easy-to-follow, step-by-step instructions. Laying a new tile floor is well within the scope of most DIYers, but a successful job . There are many types of floor tile, ranging from ceramics to clay to natural stone, and . Tiling over a mortar (also called 'mud' or thinset) base is preferred by . The key to a successful tile installation is to follow layout lines. . The best way to ensure square lines is to make a floor plan by drawing the walls of the . Porcelain floor tile must always be installed using a polymer modified thin-set to and smooth the cut edge with an abrasive stone. 12. MEASURE AND CUT TILES . Laying porcelain tiles on a floor is a big job, but having the right tools makes it go much more smoothly. The size of notch trowel used for 12- by 12-inch floor tiles .