Removing wax from Grout lines csantospago@gmail.com 24 Sep 2018 10:54 EDT
Hi Pros,

Have this sandstone floor with sanded grout that was waxed before. We stripped and grinded and polished the floor but the grout lines are tough (pic below)
Anybody have any good ideas?
Thank you,
Chris Santospago
Restoration by design stone

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