Sintered stone · Neolith

Neolith Countertops in Seattle and the Eastside

Large-format sintered stone from TheSize, made from natural raw materials with no resins.

About the brand

What Neolith Is and What It Does Well

Neolith is a sintered stone made by TheSize Surfaces. Clays, feldspar, silica and mineral oxides are compressed and fired, so the slab has no resin and almost no porosity.

The collections include marble looks, concrete, metal and natural stone designs. Large-format slabs mean fewer seams on long runs. Neolith suits kitchens, bathrooms, outdoor spaces and facades.

Strengths

  • Made from natural raw materials, with no resins
  • Large-format slabs for fewer seams
  • Heat-resistant and UV-resistant
  • Marble, concrete, metal and stone looks

Origin: Made by TheSize Surfaces in Spain

Material: Sintered Stone

Real projects

Neolith Colors and Collections

Fabrication

How We Fabricate Neolith

  • Digital templating

    Our team captures your cabinets, walls and layout digitally with the StoneEx System, so cuts and seams are planned before anyone touches a slab.

  • Slab approval before cutting

    You choose the exact slab at a supplier showroom. We arrange the viewing, and you approve the slab and the layout before fabrication begins.

  • Fabrication specs and installation oversight

    We prepare the fabrication specs for the slab and oversee the installation, so the finished surface matches the layout you approved.

  • Neolith by Thesize Certified Fabricator

    Stoneex Surfaces is listed as a Neolith by Thesize Certified Fabricator. We plan seams, edges and cutouts to follow the manufacturer's guidance.

Real projects

Case studies

See all case studies
  • Before, Statement Tile & Stone Seattle Showroom, Custom Neolith Display Installation

    Commercial · Sintered Stone

    Statement Tile & Stone Seattle: Neolith Display

    Seattle, WA

    A Neolith installation with a mitered edge for Statement Tile & Stone. Large slabs and tight site access made planning the key to a seamless finish.

    Read case study
  • After, Kirkland Outdoor Fire Pit, Neolith Sintered Stone

    Outdoor · Sintered Stone

    Kirkland Outdoor Fire Pit in Neolith Sintered Stone

    Kirkland, WA

    A fire pit surround in Neolith sintered stone for a modern Kirkland home. The material handles heat, sun and weather, and LED accent lighting adds a glow at night.

    Read case study

See the slabs

Where to View Neolith Slabs in Seattle

Full slabs are viewed at a supplier showroom. Tell us the color you like and we will point you to where it can be seen.

See all supplier showrooms

About Neolith

Neolith: Sintered Stone Made from Natural Raw Materials

Neolith is not engineered quartz, not natural stone and not a conventional tile: it is sintered stone, made by TheSize Surfaces in Castellon, Spain. Clays, feldspar, silica and natural mineral oxides are compressed under very high pressure and fired at very high temperature, fusing them into a dense, non-porous surface with no resins or synthetic binders.

Collections cover marble-inspired designs (Classtone), industrial looks (Fusion and Iron), solid colors (Colorfeel) and wood looks (Timber), from luminous Calacatta whites and dramatic Estatuario veining to iron textures and minimalist solids. Large-format slabs and several thicknesses make Neolith suitable for kitchens, bathrooms, outdoor areas, facades and furniture.

Side by side

Neolith Compared with Other Premium Surfaces

Neolith compared with Dekton, Silestone and Caesarstone
CriterionNeolithDektonSilestoneCaesarstone
ManufacturerTheSize (Spain)Cosentino (Spain)Cosentino (Spain)Caesarstone
Material typeSintered stoneUltracompact sintered surfaceEngineered quartzEngineered quartz
Resins or bindersNoneNoneContains resinContains resin
SealingNeverNeverNeverNever
Outdoor and UVSuited to outdoor useSuited to outdoor useIndoor onlyIndoor only
HeatVery highVery highGood: use trivetsGood: use trivets
Best forIndoor, outdoor and facade projectsIndoor, outdoor and large formatIndoor kitchens and bathsIndoor kitchens and baths

Questions

Neolith: Your Questions Answered

Neolith is made from natural raw materials such as clays, feldspar, silica and mineral oxides. It has no resin binders.

Yes. It is UV-resistant and suits outdoor kitchens, so it holds up in sun and weather.

Yes. It is offered in large-format slabs, which can reduce seams on long counters and islands.

Yes. We arrange a slab viewing at a supplier showroom so you can approve the exact slab before fabrication.

Neolith collections include Classtone (marble-inspired), Fusion and Iron (industrial looks), Colorfeel (solid colors) and Timber (wood looks). We can arrange a viewing of full slabs so you see the pattern at full scale.

Both are sintered surfaces with no resin, made in Spain by different manufacturers: Neolith by TheSize and Dekton by Cosentino. They differ in collections, slab formats and thicknesses, so we compare the specific products for your project.

Ready for Neolith? Get a free quote

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