How to Tile a Brick Wall

Mix up thinset mortar and spread it over the brick to create a smooth surface for the tile.

Use a flat-edge trowel to spread it. Allow it to dry for a day.

Make a second batch of thinset mortar the next day for the tile.

Spread the thinset on with a notched trowel starting at the bottom of the brick wall. Add just a little thinset at a time and then place the tiles. If you spread on too much, it dries out before you get to it.

Set the tiles on the thinset mortar, and leave a 1/8-to-1/4-inch gap between them. Use spacers to help keep them apart. Press in lightly to get the tiles to stick. Repeat the process all the way across the wall.

Create the second row by either placing the tiles directly over the first row, or by staggering the grout lines like brick walls. Whichever you choose, continue the pattern up the wall.

Cut tiles to fit the end of rows. Measure the space and mark the tile. Cut along the lines with a circular saw. If you are using stone tiles, use a wet saw and a diamond-tip blade.

Finish out the last row you want on the wall, and then allow it to set overnight.

Mix a batch of grout according to the directions on the package. Apply the grout over the tiles at a diagonal to the grout lines. Use a float to spread the material. Wipe the surface with a damp rag as you spread it, so that it doesn't dry on the tiles. Let the grout dry for the rest of the day.