I would use an osculating tool with a diamond blade to remove the grout, the
clean good and re-grout.

John E Freitag
Director
The Stone & Tile School
Office 407-567-7652
Cell 407-615-0134
jfreitag@thestoneandtileschool.com

www.thestoneandtileschool.com

-----Original Message-----
From: list-manager@stoneandtilepros.simplelists.com
[mailto:list-manager@stoneandtilepros.simplelists.com] On Behalf Of Dayron
Sent: Monday, May 19, 2014 10:06 AM
To: Stone and Tile PROS Technical Support
Subject: Grout

5500 sq Ft of this crap knifing it out any suggestions

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