What is solid surface? The definitive guide

Solid surface is known for its unique characteristics: strength, versatility, and the ability to be integrated into a variety of applications without visible joints. Its composition allows it to be moulded into different shapes, making it a preferred choice for architectural and design projects that seek a continuous, elegant, and functional surface.

Solid surface is commonly used in countertops, cladding, ventilated facades, and furniture, although it can be used for countless projects. It is also known for being antibacterial, non-porous, and easily repairable. This material is ideal for projects that require both strength and aesthetics.

Composition and characteristics of solid surface

Solid surface is not a natural material, but rather a state-of-the-art synthetic material that combines minerals and acrylic resins to offer a unique, seamless surface with impeccable aesthetics.

Composition of solid surface

Most solid surfaces are composed of:

• Alumina trihydrate (ATH): constitutes around 70% of the material. It is a derivative of bauxite that provides hardness, resistance and a smooth finish.
• High-quality acrylic resins: represent between 25% and 30% of the composition. These provide the bond between the mineral particles and allow the material to be mouldable and repairable.
• Pigments and additives: added in smaller proportions to provide colour, translucent effects or special properties such as UV resistance.

Thanks to this combination, solid surface can be manufactured in sheets, thermoformed parts or custom prototypes, offering endless possibilities.

Main characteristics of solid surface

Solid surface is a versatile and resistant material, ideal for a variety of applications. Below, we highlight its main characteristics.

1. Non-porous surface

Unlike natural stone or wood, solid surface has no pores. This means that it does not absorb liquids, making it highly resistant to stains and easy to clean.

2. Hygienic and antibacterial

The absence of pores also prevents the accumulation of bacteria, mould or fungi. For this reason, it is widely used in environments that require maximum hygiene, such as hospitals, laboratories, kitchens and bathrooms.

3. Resistance and durability

Solid surface withstands impact, moisture and intensive use, maintaining its original appearance for years. It can also be repaired in the event of knocks or scratches.

4. Thermoformable and versatile

One of its great advantages is that it can be moulded with heat (thermoforming), allowing the creation of curved surfaces, integrated sinks, counters or furniture without visible joints.

5. Aesthetics and customisation

It is available in a wide range of colours, finishes and textures, from smooth and neutral to translucent, allowing for backlighting, something impossible with materials such as marble.

Advantages and disadvantages of solid surface

Solid surface has positioned itself as one of the preferred options for high-end projects. However, like all materials, it has positive aspects and limitations.

Advantages

• Unlimited design: it allows for the manufacture of seamless, curved and fully customised pieces.
• Easy maintenance: simple cleaning with water and neutral soap.
• Repairable: in case of damage, it can be sanded or polished to restore it to its original condition.
• Hygienic: ideal for sanitary and heavy-use spaces.
• Versatile applications: from countertops to ventilated facades.

Disadvantages

• Sensitivity to extreme heat: it is not recommended to place pots or pans directly on the surface after removing them from the heat.
• Requires professional installation: to achieve a flawless, seamless finish.
• Higher cost than basic materials such as laminates or conventional woods.

If you want to know more about its advantages and disadvantages, we recommend reading our article: Advantages and disadvantages of solid surface: discover this material.

Uses and main applications of solid surface

Solid surface is an exceptionally versatile material, designed to adapt to a wide variety of applications. Its ability to be moulded and customised makes it the ideal choice for residential, commercial and industrial projects, offering innovative solutions that combine aesthetics and durability. From kitchen countertops to exterior facades, solid surface adapts perfectly to different needs, standing out for its ease of maintenance, resistance and continuous finish.

Architecture and facades

• Exterior cladding and ventilated facades, weather-resistant and with backlighting possibilities.
• Customised structural elements that bring modernity and differentiation.

Interior design and contract

• Bathroom and kitchen countertops with integrated sinks and washbasins.
• Counters and bars in hotels, restaurants and offices.
• Wall coverings and furniture with a continuous and elegant finish.

Retail and commercial spaces

• Shop windows, counters and displays with innovative designs that seek to attract the customer's attention.
• Custom-made furniture that combines design with durability for intensive use.

Healthcare and health

• Operating theatres, laboratories and clinics: thanks to its antibacterial properties and easy cleaning.
• Seamless, safe and easy-to-maintain work surfaces.

Product design and innovation

• Prototypes and backlit pieces.
• Acoustic solutions or exclusive furniture, with geometries impossible for other materials.

Frequently asked questions about solid surface

Solid surface is an innovative material, so its versatility and unique properties may raise some questions. Below, we have compiled the most common questions to give you a more complete understanding of this material, its applications and care.

1. Is solid surface the same as marble or granite?

No. Although it can mimic the appearance of natural materials, solid surface is synthetic and offers advantages such as repairability, absence of pores and custom designs that natural materials do not allow.

2. How is it cleaned and maintained?

Maintenance is very simple: just use water and neutral soap. For stubborn stains, a soft abrasive sponge can be used. In the case of scratches, it can be sanded down and the original finish restored, something that is impossible with other materials.

3. Can it be used outdoors?

Yes, especially on ventilated facades and street furniture. However, it is recommended to use light colours and suitable finishes to ensure greater durability against UV rays.

4. How long does solid surface last?

Solid surface is extremely durable. If properly cared for, it can last for many years, even in high-traffic areas. In addition, its repairability makes it even more durable.

If you have any further questions about solid surface or are thinking of incorporating this material into your next project, please do not hesitate to contact us. At Indutec, we are here to help and advise you on everything you need.