More ideas from Nick
Floor to ceiling subway tiles, with light grey grout, similar to that shown here or perhaps a fraction lighter.  We are having dark square (300mm x 300mm) tiles on the floor -  probably laid normally rather than diagonally as shown here - and with half a floor tile laid up the wall to create a skirting.

Floor to ceiling subway tiles, with light grey grout, similar to that shown here or perhaps a fraction lighter. We are having dark square (300mm x 300mm) tiles on the floor - probably laid normally rather than diagonally as shown here - and with half a floor tile laid up the wall to create a skirting.