Commercial Polished Concrete Restoration in
Piedmont, SC
Verdeco Plastic Manufacturing and Recycling Facility — Guard Application and Three-Pass High-Speed Burnish
Zachary Daniel Concrete restored the polished concrete floors at Verdeco's plastic manufacturing and recycling facility in Piedmont, South Carolina after years of heavy foot traffic and active production work had worn down the surface. The polish itself was still in great shape — about the equivalent of a 400 grit finish under the wear — but the polished guard sitting on top of it had broken down enough to take the shine and clarity off the surface.
The ZDC crew started with a small test pass using a 400 grit burnishing pad to confirm a straight burnish wouldn't bring the floor back. Once they ruled that out (in under a minute, working a small test square instead of guessing across the whole field), the team applied a fresh layer of polished guard and let it cure for several hours. From there it was a three-pass high-speed burnish sequence: a 400 grit pass to heat the guard and drive it into the pores of the concrete, an 800 grit pass to clear any swirl marks left behind, and a final ultra-shine champagne pad pass for true stone-mirror clarity.
A second crew member worked the edges by hand the entire time so the perimeter matched the field — no streaks, no shortcuts. Verdeco's facility now has polished concrete floors that look like a sheet of glass laid over natural stone, restored without grinding back down or repolishing from scratch. Call Zach at (864) 770-8608 if you have a commercial polished floor that needs the same kind of revival.





