Re: yellow stains on white thassos tiles


my tile guy put about 500 sq. feet of whte thassos tile in a bathroom for one of my job. Long story short, he use a ladicrate white grout on the tiles. it came out white but eventually turned yellow. it now spread into the tile itself. the tile guy clean and regrout all the are and it fine now but the stain on the tiles still remains. it there a stain remover out there that will take out the stain that in the tile already?? please help..
 
Dear Phen:
The short answer is, no.
For some reason some of the irno mineral traces that some times are included in White Thassos has ben actgivated. The rust stain is through and through. Sorry... :-(
 

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Article ID: 370
Created On: Wed, Aug 22, 2007 at 7:26 PM
Last Updated On: Wed, Aug 22, 2007 at 12:00 AM
Authored by: Maurizio Bertoli [mail@mbstone.com]

Online URL: https://marblecleaning.org/knowledgebase/article.php?id=370