Floor Grinder UAE — Trelawny Concrete Grinding Equipment
Floor grinders use diamond-segmented discs to abrade a concrete surface, removing thin coatings, smoothing high spots, and creating the fine surface profile required for thin-film coatings, polished concrete, or self-levelling screeds. Grinding produces a smoother, more even finish than scarifying, though it removes material at a slower rate.
When to Use a Grinder
- Preparing a slab for thin epoxy or polyurethane coatings
- Removing surface laitance ahead of a self-levelling screed
- Smoothing scarified or scabbled surfaces before coating
- Polished concrete and terrazzo-style finishes
- Fine-tuning floor flatness before flooring installation
Grinders vs. Scarifiers
Grinders and scarifiers are often confused, but they solve different problems: scarifiers remove more material faster and leave a rougher key; grinders remove less material but leave a smoother, more consistent profile. Many surface preparation programmes use a scarifier for bulk removal and a grinder to finish. See our full comparison.

