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Adding a Medallion to a Tile Floor

Construction How-To, Decorating, Flooring Installation, Floors, Tile February 4, 2015 Sonia


Setting a Medallion in a Tile Floor

By Larry Walton Photos By Bruce W. Smith

Have you ever noticed how a straightforward project seems to attract a spousal unit or some such person who comes out of nowhere to drop a tricky design element right in the middle of things? Such was the case with a recent dining room tile job. Just when it was looking like a simple grid of tile on concrete—Boom! In comes a medallion to throw us a curve.

Of course, it wasn’t just a medallion. It was a disk with a compass rose pattern that needed to be oriented with the North Star. Where did I put my sexton?

This round feature among the square tile, which had to point north, also had to be centered under a chandelier. (Hopefully, the electricians had actually centered the light fixture on the ceiling.)

With one drive-by comment, this medallion had suddenly and without warning become the very center of attention for our otherwise standard tile project.

Even if a spousal unit doesn’t drop a medallion smack-dab in the center of your project, there are plenty of things to learn from this technique that you can use on other jobs. Using a plumb bob, laying out a grid, dry-fitting, marking, cutting curves in tile . . . Heck, this might even inspire you to throw a curve of your own into your next straightforward project.

[01] BS22026

Step by Step

Our tile setters, Richard and Mike Kenney, used a plumb bob to transfer the center of the light fixture to the floor. If you don’t have a classic plumb bob, most chalk lines are designed to double as a plumb bob.

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It’s a good thing someone had a compass app on their smartphone. Fortunately, the room was situated on a North-South axis.

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After measuring from the wall to the plumb bob, the Kenney brothers measured from the wall at each end of the room and made a corresponding mark. Between these marks, they snapped a chalk line. They did the same thing perpendicular to the first line and checked the two axes for square.

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They used the two layout lines to dry-fit some tile and make sure that the center point was still on target.

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Before positioning the medallion, the brothers added two tiles to the outside of each of the four center tiles, which would be cut to make room for the medallion. This way the four cuts would be sure to nest back into the right position.

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With all of the surrounding tiles dry-fit with grout-line spacers, it was time to slide the medallion into place.

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The crew took extra care positioning the medallion in the center of the layout with the compass points lined up on the grout lines.

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Richard used a grease pencil to mark the perimeter of the medallion. Notice that the mark is purposefully the width of the grease pencil away from the medallion to allow room for a grout line.

[09] BS22103

After carefully numbering each of the four center tiles, they took them out and cut them along the pencil lines using an angle grinder with a diamond wheel. Remember to guard against electrical shock if using water around power tools.

[10] BS22125

After placing the medallion in the center of the layout, the crew tested each of the cut tile pieces.

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A double row of tiles extending in both directions gave a good indication of how things would line up along the walls. Without the medallion to determine center, we probably would have started with full tiles at the opening to the room.