Are the stone veneers laid with or without a joint?
Slate-Lite can be laid butt-to-butt without a joint or with a joint - just the way you like it best!
Work as you would with any normal tile and bond the stone veneers with a tile cross in the desired joint width. Then fill the joint with a natural stone grout. Do not leave masking tape, which you have stuck to the edges to prevent grout from spilling over, on the stone surface for too long and follow the manufacturer's instructions for using the grout and the notes in our data sheet.
In the shower, we recommend laying with a joint instead of butt-to-butt to ensure easier cleaning.