Silestone is one of the leading engineered quartz worktop brands in the UK and worldwide, manufactured by Cosentino. Available in a huge range of colours and textures — including N-Boost enhanced surfaces and bacteriostatic properties — Silestone worktops are premium products. When chip or surface damage occurs, professional repair is almost always the best approach.
Silestone Chip Repair
Like all engineered quartz, Silestone is highly resistant to scratches but brittle under concentrated impact — particularly at edges, near hob cutouts and sink apertures. Chips in Silestone can be repaired professionally using specialist quartz repair compounds colour-matched to the specific Silestone colourway. Silestone’s wide range includes many distinctive colours (Eternal Calacatta Gold, Blanco Stellar, Cemento Spa and many others) and accurate colour-matching is important.
N-Boost Surface Silestone
Silestone’s newer N-Boost enhanced surfaces have a distinctive deep, matte texture and intense colour saturation. Repairs on N-Boost surfaces require careful matching of both colour and surface texture — this is more demanding than on standard polished Silestone and requires an experienced technician.
Silestone Warranty and Accidental Damage
Cosentino offers a 25-year manufacturer’s warranty on Silestone, but this covers manufacturing defects, not accidental damage such as chips from impact. For accidental damage, professional repair is the appropriate route.
All Cosentino Products Repaired
We repair the full Cosentino range including Silestone (standard, N-Boost and Hybriq), Dekton ultra-compact surface, and natural stone products supplied by Cosentino. Each material type has specific repair requirements and we’re experienced across the full range.
Get a Silestone Repair Quote
Send clear photographs of the damage — showing the overall worktop and colour, and close-ups of the chip or damage — for a free, no-obligation assessment and quote.



