
Restoring old terrazzo is a 6-step process: patch cracks, grind with metal-bond diamonds (30, 60, 120 grit), densify, polish with resin pads (200, 400, 800, 1500, 3000), and burnish. The process exposes the aggregate and brings back the original gloss. Expect 3-5 days for a 500 m2 floor.
Terrazzo is a cement or epoxy matrix with marble, granite, or glass chips. It is softer than concrete and more sensitive to aggressive grinding. Use softer metal bonds and lighter pressure than you would on raw concrete.
Explore the full range in our resin polishing pads category.
If the floor is over 1,000 m2, has major hollow spots, or contains vintage mosaic work, bring in a specialist. Residential and small commercial floors are achievable with a 580 mm planetary grinder.
A: Yes, but the wax must be stripped first with a chemical stripper, then ground through the full sequence.
With proper maintenance, 5-10 years. Weekly dust mopping and occasional burnishing keep it looking new.
Restoration is much cheaper than removal and replacement. Expect $25-50/m2 depending on condition.
Terrazzo restoration is patient work: patch, grind gently, densify, polish, burnish. contact JOY TECH for metal-bond and resin pads selected specifically for terrazzo.