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Discuss Dark grout going white and dark residue on cloth when cleaning in the Tile Adhesive / Grout Advice area at TilersForums.com.

Tile Marble Granite

TF
Esteemed
Arms
Hi,

We got our bathroom done just over a year ago. The tiler used mapei grout in river grey. I have noticed some of the grout lines turning white and when I try running it off I get stains on the cloth the same colour as the grout.

Does anyone have any advice?
send some pictures
 

Reply to Dark grout going white and dark residue on cloth when cleaning in the Tile Adhesive / Grout Advice area at TilersForums.com

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