Lay the Tile. Mix thin-set mortar according to directions. Use the flat side of trowel to apply the thin-set and the comb edge of the trowel to create grooves (Image 1). This will give you a really tight connection to your slab. Set the tiles by gently sliding into place. Use spacers to achieve consistent gaps between tiles (Image 2).
The Costs. Minimum cost of bathroom wall tiling: $2.50-$3.00 per square foot. Maximum cost of bathroom wall tiling: $7.00-$8.00 per square foot. When considering a bathroom wall tiling project, homeowners are often most concerned with the costs associated with the installation.
Ceramic Tile. Ceramic bathroom floor tiles are the designerâs choice with endless sizes, shapes and colors to complement any scheme. The cost ranges from $1 to $20 per square foot. Professional installers charge $5 to $10 per square foot. For a slight uptick in price, choose porcelain tiles.