How to cover an unattractive gap between a granite worktop and a tile backsplash

Written by f.r.r. mallory
  • Share
  • Tweet
  • Share
  • Pin
  • Email
How to cover an unattractive gap between a granite worktop and a tile backsplash
Tidy up the join between the worktop and the backsplash. (Jupiterimages/ Images)

Sometimes the fit between a tile backsplash and a granite worktop is poor and a gap of up to 1.2 cm (1/2 inch) may run along the back of the worktop. Replacing either the backsplash or the granite may be unreasonable and expensive. The trick is to hide the gap in a way that looks intentional. One way to accomplish this is to use a decorative tile that combines the look of the granite and the tile. This becomes a transition tile that will suggest it was intended for just that purpose.

Skill level:

Things you need

  • Degreasing cleanser
  • Water
  • Utililty knife
  • Trim tile
  • Tile adhesive
  • Grout
  • Sponge
  • Water

Show MoreHide


  1. 1

    Clean the backsplash and the countertop in the area of the repair, using a degreasing cleanser and water. Remove any caulking from the gap with a utility knife.

  2. 2

    Attach your trim pieces to both the tile and the granite. Use a tile adhesive rather than thinset as the thinset may not have enough to grab onto. Adhesives designed for tile on tile and tile on glass will work. Space between the tiles the same as the backsplash grout lines. Let the adhesive dry completely.

  3. 3

    Mix a small amount of grout in a bowl and apply it to the grout lines, using a small putty knife or a plastic bag dispenser. Fill in all the grout gaps and holes with grout. Often it is easier to press the grout in place with your fingers around fancy trim shapes. Keep the grout off the faces of the tiles as much as possible. Begin cleaning the grout off the tile after 15 minutes.

  4. 4

    Wipe and clean the grout with a sponge. Remove all the excess grout. Keep cleaning until all of the grout and haze are cleaned off. Allow the grout to dry for 24 hours before using the area.

Tips and warnings

  • Use a tile trim or group of trims that will cover the gap and blend well with both the tile backsplash and worktop.
  • It is a good idea to seal the grout with a grout sealer to protect your new tiles from moisture. When cleaning the counter or backsplash, do not allow water to puddle or pool near your grout joints.

Don't Miss

  • All types
  • Articles
  • Slideshows
  • Videos
  • Most relevant
  • Most popular
  • Most recent

No articles available

No slideshows available

No videos available

By using the site, you consent to the use of cookies. For more information, please see our Cookie policy.