Roger,
I agree with Fred the best way to attack this problem id to try
polishing off the darken edges. Caution if this does not work and you need to
go the acid cleaning the acid may lighten the color of the grout.
If you visit this job GET pictures to share with everyone.
Regards
John E. Freitag
President/Director
The Stone and Tile School
Office 407-567-7652
Cell 407-615-0134
jfreitag@thestoneandtileschool.com
From: fhueston@gmail.com
[mailto:fhueston@gmail.com] On Behalf Of Dr Fred
Sent: Monday, July 13, 2009 2:12 PM
To: Restoration and Maintenance
Subject: RE: [sccpartners] Dark Edges
possibly but it depends on the
type of grout..Pray its not expoxy. Try first a polishing powder..if its
surface it might come out. If not you may have to try a good hard scrub with
a mild acid and then rehone and polish.
On Mon, Jul 13, 2009 at 1:37 PM, Roger Konarski <qm144@yahoo.com> wrote:
|
All,
Is there a
possible fix for this problem? They used black grout on a marble floor.
Now some of the edges of the tile are black or dark. I have not seen the job.
Any possible solution for this problem?
Thanks,
Roger
Konarski |
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Frederick M. Hueston PhD
www.stoneforensics.com
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(only one class per year is offered) www.thestoneandtileschool.com
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