What is the best flooring for underfloor heating?

24 novembre 2025
Underfloor heating is becoming increasingly popular in modern homes due to its ability to provide uniform thermal comfort and high energy efficiency. However, the choice of flooring for underfloor heating is crucial to achieve optimal performance. Not all materials are suitable: some have better thermal conductivity, allowing heat to spread evenly and reducing energy consumption.
What is underfloor heating and how does it work?
Underfloor heating is a system that distributes heat through radiation via a coil installed beneath the flooring. This system can be powered by a boiler or a heat pump, ensuring an even temperature throughout the home.
Compared to traditional radiators, underfloor heating offers numerous advantages: it consumes less energy, ensures uniform heat distribution, and reduces the circulation of dust.
Which flooring to choose for underfloor heating?
The choice of flooring for underfloor heating directly affects the system’s performance. The materials must be highly conductive, durable, and have the right thickness to ensure effective heat distribution.
Among the most suitable materials for underfloor heating are:
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Porcelain Stoneware: Excellent thermal conductor, durable, resistant, and versatile in terms of aesthetics.
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Terracotta: Excellent thermal conductivity and the ability to store and gradually release heat, keeping spaces warm for hours after the system is turned off.
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Resins: Resistant to bending and heat, they are easily applied even over existing flooring.
Porcelain stoneware and underfloor heating: the perfect combination
Porcelain stoneware is one of the best solutions for those seeking efficiency, aesthetics, and durability. Ceramic tiles heat up quickly and distribute heat evenly, offering excellent energy efficiency. Moreover, they are highly resistant to temperature fluctuations and wear, ensuring long-lasting performance.
To ensure maximum efficiency, it’s also important to consider the installation of the tiles: overly narrow joints can cause cracks due to expansion, while too wide joints may promote excessive heat dispersion.
In addition to functionality, porcelain stoneware offers endless aesthetic possibilities. Thanks to a wide range of textures, you can personalize your spaces as you wish.
With Ever-Stone by Emilceramica, you can create an atmosphere inspired by reclaimed French stones.
For those who don’t want to forgo the warmth of wood, the perfect porcelain for your home is I-Wood by Ergon, a new way of perceiving oak. Thanks to steam processing, colors and details are highlighted and made more natural: an ancient technique that opens the wood pores through jets of boiling water, making it even warmer and more enveloping.
If you want to recreate the experience of living in a dream, the right choice is Tele di Marmo Pure Onyx by Emilceramica, the perfect combination of realism and splendor. The timeless and shiny onyx material, suitable for both classic and contemporary environments, pairs perfectly with different materials for a unique and elegant compositional result. The colored surface, rich in veins and light effects, gives the stoneware slab a dramatic three-dimensionality.
The benefits of porcelain stoneware for underfloor heating
Porcelain stoneware is an ideal choice for those looking to install an underfloor heating system. This material is renowned for its exceptional thermal conductivity, making it perfect for this application. Unlike other materials, porcelain stoneware efficiently and uniformly transfers heat, ensuring that the heat generated by the underlying system is effectively distributed throughout the room.
This makes it not only the perfect solution from a functional perspective - thanks to its ability to maximize energy savings - but also for its appearance, offering numerous aesthetic options that integrate seamlessly with any interior style.
How many degrees can porcelain stoneware tolerate?
Thanks to its resistance to firing at temperatures exceeding 1200°C, porcelain stoneware can perfectly withstand variations in weight and temperature, making it ideal for underfloor heating, where temperatures reach 30-40°C in the area around the water transmission pipes.
Choosing the right flooring is crucial to optimize the performance of underfloor heating and ensure optimal living comfort. Porcelain stoneware, with its excellent thermal conductivity, resistance, and sophisticated design, proves to be the ideal solution for those seeking a welcoming, efficient, and aesthetically impactful environment.
In addition to its excellent technical performance, this material allows for the personalization of living spaces with surfaces that faithfully reproduce the beauty of natural stone, the warmth of wood, or the timeless elegance of marble.
Visit the Emilgroup website and discover our exclusive proposals: with innovative and refined collections, you can transform any room into a welcoming and functional space, perfect for experiencing the comfort of underfloor heating throughout every season.
Collections used in the project
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Any Questions?
If you are looking for the ideal covering for your home or business or you have any questions about our collections, don’t hesitate to get in touch! Together we’ll find your perfect bespoke solution!
If you are looking for the ideal covering for your home or business or you have any questions about our collections, don’t hesitate to get in touch! Together we’ll find your perfect bespoke solution!

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