With the exception of carpeting, you probably can install backer board immediately over old flooring surfaces which are clean and freed from defects. On concrete flooring and present ceramic tile flooring, there’s no need for backer board — you presumably can install the tile immediately onto concrete and undamaged ceramic tile. Professional installation provides $5 to $10 per square foot, relying on the amount of prep work required, placing the entire average cost to install a tile floor at $7 to $14 per square foot. Expect to pay $1,050 to $2,a hundred to install a tile flooring in a 10×15-foot room . Decorative trim pieces and sophisticated patterns can hike the price significantly, each for the supplies and for the labor to install them. Before changing tiles, an expert contractor will remove the prevailing tile first.
You can run the sheets in any path, however remember to stagger the joints …