hi guys and gals,
Newbie to tilerforums, so Hi to everyone.
Hope you can help me, I have been asked to a property where the bathroom has slate floor tiles. The bathroom had a leak and I was able to restore the grout, but the stains and watermarks on the tiles are a pain to remove. I have tried viakal, microban, and I even tried caustic soda to no avail......have any of you any suggestions I could use to clean theses mean old tiles........
Any thoughts would be greatly appreciated, thanks.

Frankies

welcome to the forums...by the sound of it they dont seem to be sealed.

this might be useful...........

Are they accepting moisture at present ie have they been sealed?
Do you have any pictures.



And to the forum.

Some more info like John says would be good.

Welcome along

Hi and welcome