Re-tiling and associated works completed over four possession weekends in December 2022, and February, March, and May 2023, to address issues including slippery tiles in the unpaid concourse areas, and failing tile surfaces in the paid concourse areas. Slip-testing was conducted to the unpaid concourse areas, followed by acid-etching of the existing tiled surfaces. Tiled areas in the paid concourse areas were completely demolished and new tiles laid.