Sanded grout is typically used for a tumbled travertine backsplash to match the rustic look of these tiles and the wider grout lines. This can be used to fill the larger holes in the face of the tiles. Non-sanded grout usually works better to fill the smaller holes, though.

Can you fill travertine with grout?

Travertine tile is often sold in both filled and unfilled versions. Unfilled stones come with their holes still visible, giving the homeowner the choice of leaving them alone or filling them on site. Fill any holes you don't want to see in the stone with the same grout you use to install the tiles.

What is the best way to grout travertine tile?

To avoid debris from filling the holes, quickly pull a thin layer of sanded grout across the surface and let dry. As grout tends to darken over time, it is recommended that you apply dark rather than light grout. Even filled/honed travertine's fill spots can pick up dirt over time.