How to Tile Your Backsplash

Give your kitchen a new look in just one weekend with a do-it-yourself tile backsplash. It's easy with our free printable guide and simple-to-install mosaic tile sheets.


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DIY Tile Backsplash
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DIY Tile Backsplash

    A new tile backsplash is more than just a way to amp up your kitchen's style. If you've ever lifted the mixer out of a bowl of batter just a tad early, you know that an easy-to-clean backsplash makes practical sense, too. And it's a quick project. The beauty and utility of a new backsplash can be yours in a single weekend.

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Get Ready

    Mosaic tile can be applied to any clean, solid wall surface. Remove any wallpaper or loose paint. Sand the wall and sponge away sanding dust for good adhesion. Plus, you'll want to gather all tools and supplies you need for the project before you start. (See the full list of tools you'll need in our how-to guide.)

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Lay Out the Job

    Tape mosaic sheets in place to check your layout. Cut sheets as needed using a utility knife, cutting the mesh from behind. Work out how you will handle any gap between the tile and the bottom of the wall cabinets. Aim for a gap as close as possible to a half tile. You can start your tiles without a grout line along the countertop or leave a grout line to help close the gap above. Tape sheets in place all the way to the corner, again trying to achieve a gap no larger than half a tile. Mark the location of the sheets as you remove them.

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Apply the Thin-Set

    Tape newspaper or a drop cloth to the counter. Ladle thin-set mortar onto the wall and carefully work it with a notched trowel to make smooth, even ridges. Check manufacturer's specs for recommended trowel notch size (1/8 inch is common).

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Tile the Backsplash

    Install the whole sheets first, lining them up with your reference marks (you'll be able to just see them through the thin-set mortar). Keep the joints between the sheets consistent using spacers. Once it's applied, pull the sheet back to check for voids. Apply more thin-set mortar as needed.

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Set the Tiles

    When all the tiles are in place, firmly press them onto the wall with your fingers or a clean grout float. Check that all the tiles are set evenly. Wipe off any excess thin-set mortar.

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Apply the Grout

    Allow the thin-set mortar to set (usually 12 hours). Mix the grout. Work the grout into all the joints by moving the grout float across the tiles vertically, horizontally, and diagonally. Fill all voids between the tiles with grout.

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Sponge Clean

    After the grout is in place, sponge repeatedly with a damp (not wet) sponge to clean the excess grout off the tile.

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Wipe with Dry Towel

    Once the grout has dried according to the manufacturer's instructions, use a clean, dry cloth to remove any haze.

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Seal the Grout

    For easy maintenance down the road, apply grout sealer. It will reduce the likelihood of staining. Caulk where the backsplash meets the upper cabinets.

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Tiling Tips

    Dealing with Switches and Receptacles

    Switch off the power at the breaker panel, unfasten the two screws holding the switch or receptacle, and gently pull it away from the wall. When tiling and grouting are complete, add a box extender as shown. Because of the extra thickness of the tile, you might need longer screws.

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Tiling Tips

    Secret to a Clean Job

    Use spacers so your tile is aligned along the length and width of the wall. Without spacers, your tile will likely be crooked. Also keep in mind that your walls may not be completely square. To account for this, you might have to cut some tiles to fit or compensate with a larger grout line beneath upper cabinets.

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Get Started!

    Download our free printable tiling how-to with step-by-step instructions, supply list, and helpful tips. It's perfect to keep on hand as you work through your tile job.

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