Concrete Grinding Services

Professional Concrete Grinding

Concrete grinding uses professional diamond abrasives to mechanically refine an existing slab. We grind the surface back to remove or reduce suitable coatings and flatten out imperfections. That prepares the concrete for whatever comes next, whether it’s a polished finish, a new coating, or simply a cleaner, flatter surface on its own. However, grinding isn’t only a preparation step. Plenty of projects call for it as a standalone job, stripping back a slab that’s coated, contaminated or uneven, without any polishing or overlay work to follow.

We carry out concrete grinding and professional stone restoration across Buckinghamshire, Berkshire, Oxfordshire and London, including Beaconsfield, Marlow, Gerrards Cross, High Wycombe, Windsor, Sunningdale and Henley-on-Thames.

What Concrete Grinding Involves

We use progressive diamond grinding stages to work through the surface of your slab. The depth and number of passes depend on what you’re trying to achieve, a light grind to remove a thin coating sits very differently to a deeper grind aimed at levelling out significant high spots.

Every project starts with an assessment of the existing concrete. We’ll check its condition, any coatings or contamination present, and what result is realistically achievable before any grinding begins.

Common Reasons to Grind a Concrete Floor

Concrete grinding solves a few different problems, depending on what you need from your slab.

Removing or reducing suitable coatings and residues.

Removing or reducing suitable coatings and residues. We regularly carry out epoxy coating removal, along with stripping paint and old adhesives, grinding many coatings back toward bare concrete, though not every coating or contaminant responds the same way. We’ll assess what’s on your slab before confirming what’s achievable.

Flattening minor high spots and irregularities.

A slab that’s slightly uneven can often be improved through grinding, though it won’t correct every structural issue or significant unevenness.

Preparing for a new finish.

Grinding is one of our core floor preparation services, whether you need a properly prepared surface ahead of a direct polish, a TRU overlay, a new coating, or tiling. Most finishes rely on a contamination-free surface underneath, which is exactly what this stage delivers.

Refreshing the appearance of a tired slab.

Grinding can improve how a floor looks even without further work, though the right finish and any follow-up treatment depend on how the space will be used.

Is Your Slab Suitable for Grinding?

Most concrete slabs can be ground, though the result depends on the condition, thickness and strength of what’s underneath. Older or thinner slabs need a more careful approach, and existing cracks or repairs may still be visible once grinding is complete. We’ll assess your floor properly before recommending how much grinding it needs, rather than guessing from a description over the phone.

Where Grinding Fits Into a Larger Project

Concrete grinding is the first stage of our polished concrete floors process, and it’s also a key part of preparing a slab for our polished concrete overlay systems. If you’re planning either of those, grinding isn’t something you need to arrange separately, we handle it as part of the project.

If you just need the grinding itself, without polishing or an overlay to follow, that’s equally straightforward, and we’ll scope the job to exactly what you need.