C
cath
Hi, I have just had my bathroom tiled with light grey and charcoal grey polished porcelain tiles. The charcoal grey tiles have been grouted with BAL charcoal grout. Although all of the tiles have been sealed, the light grey tiles adjacent to the charcoal grey tiles have picked up stains from the charcoal grout. The staining is below the surface and so I guess is due to the dye. Any ideas for how to remove?
Thanks
Cath
Thanks
Cath