Orange County Floor Kitchen Bath

Minimum 30 days.. You need to let the moisture out from the concrete so the moisture from thinset will properly dry and bond to the concrete.. That is according to the American Tile Contractors guide lines.. GL

You might want to check directly with the manufacturer of the tile to be sure. If they have a warranty, they might specify a time period.
For more on specific types of tile, see:http://www.building-your-green-home.com/…
Hope this helps!

here more article about it.
http://www.chinastone-export.com/www/u_stonenews.asp?page=1

I was told to wait six months before painting the floor, but that is a bit different.

Husband says about a week to a fortnight.

My whole family are tilers…
and they about a week.
Hope this helps