How to Backsplash Corners

Installing a backsplash in your kitchen not only protects your walls from water damage and stains, but it also adds style and visual interest to the space. However, precisely cutting and fitting backsplash tiles around corners can be tricky. With some planning and the right techniques, you can achieve flawless corners for your kitchen backsplash.

Materials Needed

  • Backsplash tiles
  • Tile adhesive
  • Grout
  • Tile spacers
  • Tile cutter or wet saw
  • Trowel
  • Grout float
  • Sponge

Prepare the Surface

Before installing any tiles, make sure the wall surface is clean, dry, and ready for tiling. Remove any old backsplash, then sand and fill any holes or imperfections in the wall. Apply painter’s tape along the edges and around outlets to protect surfaces.

Plan Your Layout

Map out your backsplash design and tile layout ahead of time. Make sure to account for the extra tiles or tile cuts needed to wrap corners. Plan for full tiles to meet at inside corners. For outside corners, plan to finish with a tile edge rather than ending directly on the corner.

Cut Tiles Precisely

Carefully measure and mark tiles to fit around corners. Cut tiles one at a time using a wet saw or manual tile cutter. Make precision 45-degree miter cuts for outside corners. For inside corners, cut partial tiles at 90-degree angles. Test fit all trimmed tiles before installing.

Apply Thinset and Tiles

Spread a layer of thinset adhesive on the wall using a notched trowel. Press tiles firmly into place, using spacers between tiles. Around corners, take care aligning tiles correctly. Remove spacers once tiles are set.

Grout and Finish

After the thinset has cured, apply grout between the tiles using a grout float. Take extra care to fully pack grout into inside and outside corners. Wipe away excess. Once dry, buff the tiles and apply a grout sealer.

With careful planning and some tile-cutting finesse, you can achieve flawless built-in backsplashes around corners. The finished look will take your kitchen design to the next level.

Frequently Asked Questions About Backsplashing Corners

How do I cut tiles for an inside corner?

For an inside corner, measure and mark the tiles to be cut at 90 degree angles. Cut the tiles to size using a wet saw or tile cutter. The trimmed edges will meet to form a clean inside corner.

What’s the best way to get clean grout lines in corners?

Pack grout tightly into inside and outside corners using a grout float or grout bag. Go slowly and apply pressure to fill all gaps. Use a damp sponge in a circular motion to smooth and clean excess grout.

Should I use bullnose tiles on outside corners?

Bullnose tiles with rounded edges are a great option for finishing an outside corner. The curve eliminates a sharp outside edge. Bullnose tiles hide the cut edge for a seamless look.

How do I measure for tiles around corners?

Make cardboard templates of your corners to test layouts and get accurate measurements. Record the dimensions of any partial tiles needed. Remember to account for grout lines in your measurements.

What kind of backsplash tiles work best on corners?

Mosaic tiles, subway tiles, and small format tiles adhere well on corners. Larger tiles can be prone to cracking or chipping on corners. Tiles with mesh backing help create a tighter bond.

Should I use miter cuts or bullnose tiles on outside corners?

For a super sharp look, make 45-degree miter cuts on field tiles to wrap an outside edge. For softer corners, use bullnose trim tiles. Determine the look you want before installing tiles.

Conclusion

Installing backsplash tile around corners takes precision, but the effort is well worth it for the flawless finished look. With careful planning and measurement, the right tile cuts, proper thinset application, and meticulous grouting, you can achieve perfect corners. Take it slow and double check your tile layouts. Use specialty tiles like bullnose or mosaics when needed. Your new backsplash will turn any kitchen into a stunning space.


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