Blain,
I would suggest that you try using a demo hammer with a wide tip blade and attack this from the side. With luck the concrete will pop up doing little damage to the terrazzo which may be underneath. This will significantly reduce the time to grind this area. Once most of the concrete is removed then start the grinding with a 70 grit metal bond. If the demo hammer causes some of the material to pop out underneath and it is terrazzo there you can mix a knife grade epoxy, add color to match and fill any pits or holes. Go get it! Feel free to call me with any questions. Ron Moore 301.602.2307 cell.
Ron
American Stone Care, Inc.On Nov 10, 2015 8:53 AM, "Blain Haeg" <blain@goldstandardfloorcare.com> wrote:I've got a terrazzo floor restoration on a remodeled building. During the remodel, 4 pillars were removed, revealing a rough concrete surface that may or may not be overlaid on terrazzo. These areas are slightly higher than the terrazzo floor and each one is approximately 2 sq ft. I'm looking for guidance on what to grind with, before 50 grit diamond resins.Thanks.Blain Haeg
Gold Standard Floor Care
512.257.3070 office
512.750.1242 cell
blain@goldstandardfloorcare.com
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