Stone Surface Guide
Engineered Stone
Visit quartz worktops to learn about quartz and discover colours.
Last updated: 12 October 2026
Types of Engineered Stone
Engineered stone is a broad term for manufactured surfaces made from mineral ingredients and other materials. Composition, manufacturing methods and performance vary between products. Common categories used for worktops include resin-bound engineered quartz, low-silica quartz composites, and porcelain or sintered surfaces such as Dekton.
Engineered Quartz Worktops
Engineered quartz is made from mineral aggregates, usually including quartz, combined with resin and pigments. This allows manufacturers to produce a wide range of colours and patterns, including designs inspired by natural stone. Most conventional resin-bound engineered quartz is intended for indoor use because UV exposure can cause discolouration. For our product range, explore our quartz worktops, or read our detailed Engineered Quartz guide for more about its composition and manufacture.
Low-Silica Engineered Surfaces
Some quartz-composite surfaces are formulated with a reduced silica content. Quartzforms Ecotone is one example: its manufacturer states that it contains less than 5% silica and uses recycled components and bio-based resin. Product formulations and properties vary, so check the manufacturer's technical information for the specific surface. Reduced silica content does not remove the need for appropriate dust-control measures during fabrication. Explore our Quartzforms Ecotone range.
Porcelain and Sintered Surfaces
Porcelain and sintered surfaces differ from resin-bound engineered quartz in their composition and manufacturing methods. They offer a range of finishes and can be suitable for worktops, cladding and flooring, with some products also specified for exterior use. Fabrication requirements and costs vary by product, design and installation, so suitability should be checked against the manufacturer's guidance. Explore our porcelain worktops for more information.
Natural Stone vs Engineered Stone
Natural stone is quarried from naturally occurring rock, while engineered surfaces are manufactured from selected minerals and other ingredients.
The composition, manufacturing methods and application limits of engineered surfaces vary by product. For more information about naturally formed materials, explore our Natural Stone guide.
How Are Engineered Surfaces Manufactured?
Manufacturing methods vary between engineered surfaces. Resin-bound engineered quartz is compacted and cured, while porcelain and sintered materials use different processes to form dense surfaces.
Resin-Bound Engineered Quartz
Engineered quartz is typically made by blending mineral aggregates with resin and pigments, forming the mixture into slabs, compacting it using processes that can include vacuum, vibration and pressure, and curing it before calibration and finishing. The exact formulation and production process vary by manufacturer. For a more detailed explanation, read our Engineered Quartz guide.
Sintered Surfaces Such as Dekton
Dekton is an ultracompact surface made using Cosentino's proprietary Sinterized Particle Technology, which applies high temperature and pressure to transform a mineral mixture into a dense material. This process differs from resin-bound engineered quartz. Sintered surfaces can be specified for worktops, cladding and flooring, with exterior applications available for suitable products and systems. Always check the manufacturer's technical guidance for the intended use.
Engineered Stone Properties, Finishes and Costs
Understanding these differences can help you compare materials for a particular project.
Composition and Performance
The composition of an engineered surface affects its performance. In resin-bound quartz, the mineral aggregates and resin influence the appearance, porosity, flexibility and response to heat and UV exposure. Porcelain and sintered materials have different properties and fabrication requirements. More rigid surfaces may require different cutting, drilling, edge-finishing and handling methods from resin-bound quartz. Performance also varies between products and finishes, so check the manufacturer's technical information rather than assuming every engineered surface behaves in the same way.
Surface Finishes
Available finishes vary by manufacturer and collection. Dekton, for example, is offered in matt, mechanically polished and textured options. The right choice depends on the appearance and feel you prefer, the intended application and the care requirements of the selected product. Some engineered surfaces are suitable for interior wall cladding, including bathroom applications. Explore our Bathroom Cladding page for more information.
Cost Differences
Engineered surface prices vary by brand, collection, colour, finish, thickness and slab availability. Fabrication costs also depend on the kitchen layout, cut-outs, edge profiles, joins, material handling and installation requirements. Engineered quartz offers a range of price points across different manufacturers, while porcelain and sintered surfaces may involve different fabrication requirements. For an accurate comparison, consider the full supply, fabrication and installation cost rather than the slab price alone. Explore our Quartz Worktops and Porcelain Worktops pages to compare the available options, or request an estimate for your project.