Silestone is one of the most popular quartz worktop brands in the UK, manufactured by the Spanish company Cosentino. It is found in hundreds of thousands of British kitchens and bathrooms — in colours ranging from classic whites and creams to deep blacks, warm greys, concrete tones and stone-effect ranges. When a Silestone worktop chips, professional repair can restore it to an excellent finish.
About Silestone
Silestone quartz is composed of approximately 90–93% natural quartz aggregate bound in a polymer resin with pigments and — in many ranges — sparkle particles, glass flecks or metallic inclusions. Different Silestone collections have different surface characteristics that affect repair complexity.
Silestone Collections and Repair Notes
Stellar Collection
The Stellar range — Stellar Snow, Stellar Blanco, Stellar Absolute, Stellar Night, Stellar Grey — contains a high density of reflective sparkle particles. These need to be replicated in the repair compound for the repair to blend correctly under direct light. Stellar surfaces look very different from matte quartz and the sparkle matching requires specific technique.
Eternal Collection
The Eternal range includes dramatic vein patterns — Eternal Calacatta Gold, Eternal Marquina, Eternal Statuario, Eternal Pietra. These are heavily veined quartz surfaces requiring careful hand-painting of veins in the repair area. Results depend on vein complexity and proximity of the chip to the vein pattern.
Classic, Natural and Urban Collections
The more uniform Silestone surfaces — Nieve, Blanco Norte, Blanco Zeus, Posidonia Green, Cemento, Iron Bark — are generally more straightforward to repair than sparkle or vein-heavy ranges. The consistent colour makes blending more predictable.
HybriQ+ Technology
Newer Silestone ranges use Cosentino’s HybriQ+ hybrid mineral and recycled glass technology. These surfaces have a slightly different texture and finish from older Silestone — our technicians assess the specific product before commencing repair.
Common Silestone Chip Locations
- Front edge — the most common location, from items placed on or near the edge
- Undermount sink cutout — the thin inner edge above the sink is particularly vulnerable
- Tap holes — chips from plumber’s tools during installation or tap replacement
- Hob cutout — chips during hob installation or replacement
- Corners — particularly where two worktop sections meet at an external corner
Get a Free Silestone Repair Quote
Tell us the Silestone colour reference if you have it (it may be on the underside of the worktop, on original installation paperwork, or findable from the kitchen supplier). Include clear photographs in both natural light and with a torch held at an angle.
Request a free Silestone worktop repair quote →






