Scratches on kitchen worktops are one of the most common forms of surface damage — and one where the correct approach varies significantly depending on the material. Some worktops can be scratch-repaired invisibly; others require a different technique. Here’s a material-by-material guide.
Quartz Worktop Scratch Repair
Quartz is extremely hard and relatively scratch-resistant in normal use. However, it can be scratched by objects harder than the surface — in practice, this usually means grit trapped under a cutting board, dragging ceramic dishes, or using knives directly on the surface. Scratches in quartz are permanent marks in the material — they cannot be sanded out (the surface is too hard) but a skilled technician can apply colour-matched filler to disguise them. Results vary depending on depth and position.
Granite Worktop Scratch Repair
Granite is harder than quartz and more difficult to scratch under normal conditions. When scratches do occur, the approach is similar to quartz — filling and colour matching. The crystalline nature of granite can make fine scratches harder to disguise than on a plain surface.
Solid Surface (Corian/HI-MACS) Scratch Repair
This is where scratch repair is most satisfying. Solid surface materials like Corian and HI-MACS are fully homogeneous — the same material all the way through — and relatively soft compared to stone. This means scratches can simply be sanded out using progressively fine abrasives, then polished to restore the original surface finish. Even deep knife scratches can be removed entirely. This is one of the major advantages of solid surface worktops.
Composite Worktop Scratch Repair
Like quartz, composite worktops cannot have scratches sanded out — the surface is too hard. Light surface marks can sometimes be buffed out. Deeper scratches require colour-matched filler. Results depend on the colour and pattern of the worktop.
Laminate Worktop Scratch Repair
Scratches in the decorative laminate surface layer can be partially disguised with laminate repair filler and colour-matched wax. If the scratch has cut through to the chipboard substrate, this needs careful treatment to prevent moisture ingress. Very deep scratches in laminate are rarely invisible after repair.
Marble Worktop Scratch Repair
Marble is soft enough that scratches can often be polished out using diamond polishing pads and marble polish, particularly on a honed (non-mirror-polished) surface. On polished marble, restoring the exact original sheen after sanding is more demanding.
Book a Scratch Repair Assessment
Not sure whether your worktop scratch is repairable? Contact us for a free assessment →
