Can I stick Slate-Lite over old tiles?

You can easily glue Slate-Lite over existing tiles, e.g. in the kitchen as a backsplash, on the floor or in the shower & bathroom.
The only important thing here is that the substrate is clean and the bonding is full-surface.

When using the product as a floor covering over old tiles, you should fill existing joints beforehand, as otherwise the joint pattern could be pressed through over time.

Our UltraThin eco+ range is not recommended for installation over existing tiles.

Note: The amount of adhesive required may be up to 40% higher than usual, as the existing joints must be levelled.