How to Build a Counter to Get Ready for Tile

Determine the width and length of the countertop. Use a measuring tape to measure the base cabinets in the kitchen. Subtract 1 inch from the length for each area that butts against an appliance. This is to leave room for backer board and tile. Write the measurements down on a piece of paper.

Transfer the measurements to a 3/4-inch piece of plywood with a pencil. The factory edge should be located on the front edge of the cabinets. Cut the plywood to size with a circular or table saw.

Screw the plywood in place on the cabinets. To do this, you must glue and screw small wood blocks to the inside edge of the cabinets. The screws used should not go through the edge of the cabinet. Once the glue is dry, you can screw the plywood to the wood blocks with a screwdriver and 1 5/8-inch screws.

Repeat the measuring and cutting process with cement backer board. Instead of cutting the backer board with a circular saw, score one side of the backer board with a utility knife, and snap it from the back.

Spread thinset mortar on the plywood surface with a notched trowel. Place the cement backer board over the thinset mortar, and screw it into place with exterior-grade screws. Let the mortar dry overnight.

Cover gaps between the cement board pieces with fiberglass mesh tape. Spread thinset mortar on top of the tape with the flat edge of a notched trowel. Let the mortar dry.

Tile the countertops as desired.