Solid Surface vs Quartz: Which is the best material for your project?

In contract, retail or healthcare projects, choosing the right material for surfaces is not just a question of aesthetics: it is about performance, sustainability, adaptability to design and ease of maintenance in the long term. Both solid surface and quartz are two well-established options in architecture and interior design, but which one best meets the demands of a professional project? This article compares both materials to offer you the solution that best suits your needs.

What will you discover in this article?

• You will learn about the fundamental differences in the composition, properties and behaviour of solid surface and quartz.
• You will identify which type of material is best suited to the location (bathrooms, kitchens, furniture, public areas) and the intended use of the space.

What is solid surface and what is quartz?

When it comes to defining surfaces in a professional project, understanding exactly what each material is is essential to assessing its suitability. Although both materials have uses that may be common, such as countertops, their composition, manufacturing process and behaviour are radically different.

Composition and manufacture of solid surface

Solid surface, such as Krion® Lux, is obtained by combining aluminium trihydrate —a mineral derived from bauxite— with acrylic resins, creating a homogeneous mass. This composition guarantees stable, compact sheets with almost zero porosity, with uniform distribution of colour, texture and technical properties throughout their thickness.

Krion® Lux Lime Cement

Thanks to this manufacturing process, each sheet can be worked as a continuous unit: it can be cut, sanded, joined and thermoformed without any alteration in tone or density. Its composition makes the material fire-resistant (classification B-s1, d0), VOC-free and fully suitable for spaces with sanitary requirements, such as hospitals, laboratories or catering environments.

Composition and manufacture of quartz

El Cuarzo es un material compuesto por partículas minerales, principalmente cuarzo natural, mezcladas con resinas de poliéster y pigmentos. Durante su fabricación, la mezcla se compacta bajo presión y vacío, formando una plancha rígida de alta densidad superficial. Aunque es un material sólido y resistente, su estructura no es homogénea. Las partículas minerales quedan visibles y varían ligeramente en cada plancha, lo que limita su manipulación y acabado.

Advantages of solid surface

In any professional project, evaluating the strengths of a material is essential to ensure its long-term performance. Below, we break down the advantages of solid surface compared to other materials:

• Visual and functional continuity: it allows for joints without visible seams, creating monolithic surfaces that are ideal for wet or high-traffic areas.
• Hygiene: its bacteriostatic properties prevent the proliferation of microorganisms.
• Repairability: it has excellent resistance to small cracks, and surface damage or scratches can be easily restored by sanding, extending its useful life without replacing parts.
• Thermoforming: it can be moulded into curves, making it an excellent solution for wraparound designs or adaptations in custom designs and projects.
• Aesthetic stability: it is highly resistant to exposure to moisture and UV light.
• Aesthetic variety: it offers a wide range of colours and finish options, including options for backlighting.
• Zero moisture absorption: its compact and homogeneous structure prevents the penetration of liquids, making it easy to clean and maintain, even in high-traffic areas such as bathrooms, kitchens and public areas.

Recommended applications

The choice of the most suitable material depends not only on its technical properties, but also on the type of use, the location within the space and the specific needs of the sector. Below, we break down the application recommendations:

Solid surface in countertops, bathrooms and custom furniture

Solid surface stands out in spaces where a continuous, precise and highly customised finish is required, such as public bathrooms, dressing areas or shared kitchen areas. It is also ideal for projects that require custom-made furniture or unique architectural elements: customised bars, counters with special geometries or corporate furniture, where visual consistency is part of the identity of the space.

Krion®Lux Stone Dark

Comparison by sector: hospitality, retail and contract

• Hospitality: intensive cycles of use and cleaning require materials that maintain their appearance without degrading over time. Solid surface allows for quick and discreet interventions, which is key in environments where it is not feasible to stop activity. Quartz, as it cannot be repaired, requires greater foresight for replacement.
• Retail and corporate spaces: visual identity and customisation make all the difference. In this context, solid surface adapts to the brand's design and allows the brand's personality to shine through in the project.
• Contract (healthcare, education, transport): here, the material's ability to withstand high traffic and facilitate intensive cleaning is important. Solid surface offers long-term solutions thanks to its properties.

Design and customisation aspects

In projects where aesthetics are a strategic tool — whether to differentiate a brand, guide the user or create a spatial experience — the material must respond with flexibility, visual consistency and expressive possibilities.

Creative possibilities with solid surface

Solid surface allows for a much higher level of formal and aesthetic customisation than traditional materials. Thanks to its homogeneous composition and ability to be thermoformed, it adapts to curved designs, soft edges or enveloping volumes, with visual continuity and without cuts. In addition, in terms of colour, it offers a wide range of colours, including options for backlighting, allowing it to be adapted to the visual identity of the project.

Krion®Lux Nebula Grey

Maintenance and durability in real use

In professional environments, the durability of a material depends not only on its resistance, but also on its ability to maintain its appearance and functionality with minimal operating costs. Solid Surface stands out for its low maintenance and high long-term performance. Thanks to its non-porous surface with no visible joints, residue build-up is reduced, making it easy to clean in commercial, healthcare or high-traffic environments. Furthermore, in the event of surface damage or scratches, repairs can be made locally without having to replace the entire piece, minimising downtime and operating costs.

You may be interested in -> How to clean and repair Krion® Lux

In comparison, quartz also performs well against wear and tear, but its durability depends largely on care. If damaged, it usually requires complete replacement of the piece, which can lead to disruption in the space and higher intervention costs.

Summary of the comparison between solid surface and quartz

Which material should you choose according to your project and professional profile?

For architects, interior designers and project planners, choosing the right material must go beyond aesthetic decisions. Solid Surface offers unique versatility that not only meets functional needs but also amplifies the creative possibilities of any project. Its ability to be moulded, thermoformed and worked as a continuous unit allows the creation of customised surfaces that integrate seamlessly with the design of the space.

In environments that require highly adaptable solutions, such as retail, offices and hospitality, Solid Surface becomes a flexible design tool that allows you to create unique experiences. Its ability to integrate lighting, curves and complex geometries provides a freedom of design that other materials cannot match, making it an indispensable resource for projects that seek to stand out for their originality and functionality.

Frequently asked questions about solid surface and quartz (FAQs)

Can solid surface and quartz be combined in the same project?

Yes, provided that their technical properties are respected and the use of each is well defined. The key is to maintain aesthetic and functional consistency and to plan joints or transitions that do not compromise the design.

Which is best suited for spaces with sanitary requirements?

Solid surface. Due to its non-porous surface, imperceptible joints and bacteriostatic properties, it is the ideal solution for environments that require constant hygiene, such as clinics, hospitals or laboratories. Quartz, although hygienic in general terms, does not offer the same guarantee of continuity or integration capacity.

What are the differences in installation?

Solid surface allows for adjustments and joints to be made on site with visually seamless results. This is an advantage in projects with technical assembly. Quartz requires prior manufacturing in a workshop, transport as a finished piece and visible joints, which limits its adaptability during installation.