Ascale
Ascale Urban White
from£162/m²
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Sintered Stone Kitchen Worktops
What are sintered stone worktops? Sintered stone represents the absolute cutting edge of worktop technology. Using a highly advanced manufacturing process called sintering, premium natural minerals (including porcelain, glass and quartz) are compressed under extreme weight and baked at temperatures exceeding 1200°C. Because this process uses zero plastic resins, sintered stone is completely heatproof, fireproof and 100% UV stable. Whether you are designing a high-traffic indoor kitchen or a bespoke outdoor barbecue area, these ultra-compact surfaces offer unrivalled scratch resistance, zero porosity and striking architectural textures that will never fade.
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Ascale
Ascale Tivoli White
from£162/m²
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Ascale
Ascale Palomastone Linen
from£162/m²
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Ascale
Ascale Moon Black
from£162/m²
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Ascale
Ascale Etna Black
from£162/m²
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Ascale
Ascale Arizona Sand
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Ascale
Ascale Allure Black
from£162/m²
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Ascale
Ascale Boreal Umber
from£162/m²
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Ascale
Ascale Boreal Sand
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Ascale
Ascale Alpi White
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Ascale
Ascale Cosmopolita Silver
from£184/m²
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Ascale
Ascale Cosmopolita Ivory
from£184/m²
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Ascale
Ascale Cosmopolita Gray
from£184/m²
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Ascale
Ascale Vagli Gold
from£184/m²
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Ascale
Ascale Torano Statuario
from£184/m²
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Ascale
Ascale Taj Mahal Almond
from£184/m²
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Ascale
Ascale Montblanc White
from£184/m²
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Ascale
Ascale Marquina Black
from£184/m²
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Ascale
Ascale Macchia Vecchia Gold
from£184/m²
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Ascale
Ascale Lucca Gold
from£184/m²
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Ascale
Ascale Laurant Black
from£184/m²
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Ascale
Ascale Lasa White
from£184/m²
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Ascale
Ascale Grassi White
from£184/m²
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Ascale
Ascale Ducal Gold
from£184/m²
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Why Choose Sintered Stone for Your Home?
Sintered stone is the ultimate choice for homeowners and architects who require a surface that performs flawlessly under the most extreme conditions.
100% Heat and Fireproof
Because there are no polymer resins in the slab, sintered stone is completely impervious to heat. You can confidently place boiling saucepans, hot roasting tins and slow cookers directly onto the surface without any fear of thermal shock or scorch marks.
Outdoor Kitchen Excellence
Sintered stone is entirely UV stable and frost resistant. The colours will never fade or yellow in direct sunlight, making it the undisputed leading material for outdoor kitchens, alfresco dining areas and barbecue surrounds.
Unrivalled Scratch Resistance
The extreme density of an ultra-compact surface makes it one of the hardest materials available on the global market. While we always advise using a chopping board to protect your knives, the stone itself is exceptionally difficult to scratch.
Architectural Textures
Moving away from standard high-gloss finishes, sintered stone excels in highly tactile, matte aesthetics. The ranges include incredibly realistic rusted corten steel, industrial concretes and deeply textured natural stone effects.
Total Hygiene and Chemical Resistance
The immense pressure used during the sintering process ensures the final slab has absolute zero porosity. Liquids, oils and bacteria simply cannot penetrate the surface. Furthermore, because it contains no resins, sintered stone is highly resistant to harsh chemicals. Stubborn stains from bleach, marker pens, red wine or concentrated citrus juices can be wiped away effortlessly, leaving the surface perfectly hygienic and requiring absolutely no specialist sealing.
Material Comparison: Sintered Stone vs Engineered Quartz
| Feature | Sintered Stone | Engineered Quartz |
|---|---|---|
| Resin Content | 0% (Pure Minerals) | Typically 5% to 10% |
| Heat Resistance | Extreme (Direct pan contact safe) | Moderate (Trivet strictly required) |
| Outdoor Suitability | Yes (100% UV stable and frost proof) | No (Resins will discolour in sunlight) |
| Edge Chipping | Edges can be brittle due to extreme density | Highly resilient to edge impacts |
Frequently Asked Questions
They are very closely related, but they are not exactly the same. Both use similar raw materials, but sintered stone incorporates a wider variety of minerals (like quartz and glass) and is subjected to significantly higher heat and pressure. This creates a denser, tougher and more durable slab specifically engineered for heavy-duty worktop use.
While the top surface is practically indestructible and highly scratch-resistant, the extreme density of the material means that sharp, square edges can be susceptible to chipping if struck hard by heavy cast-iron pots. To prevent this, our Stevenage fabrication team highly recommends choosing a slightly bevelled or rounded edge profile to soften the impact point.
Because sintered stone is so incredibly hard, it creates unique challenges in the workshop. Our stonemasons must use highly specialised diamond-tipped tooling and run our CNC machines at much slower speeds to cut and polish the slabs safely. This meticulous, time-intensive fabrication process is reflected in the final price.
Unlike most sintered stone suppliers, who only advertise a starting 'from' price, Cawdor's quote builder calculates your real, fully-costed price the moment you enter your kitchen measurements, including fabrication, edge profiles and installation. That live price then follows you across the whole site, so you can compare Dekton, Neolith, Ascale and Laminam side by side without starting over on each product page or waiting for a callback.
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