Electric Underfloor Heating
for Tiles & Stone Floors

In the quest for home comfort, underfloor heating has emerged as a game-changer. It's a luxury that not only adds value to your home but also enhances your living experience, especially during those chilly winter months. This article focuses on underfloor heating for tiles and stone floors - a popular choice due to their excellent thermal properties and aesthetic appeal.

Underfloor heating systems provide a unique way of heating your home. Unlike traditional radiators that heat the air, underfloor heating warms the floor surface, which then radiates heat upwards, creating a comfortable and even temperature throughout the room. It's an efficient, space-saving, and increasingly affordable solution that's gaining popularity in both new builds and renovations.

When it comes to underfloor heating, tiles and stone floors are often the go-to choice. Their thermal conductivity properties make them the perfect partner for underfloor heating systems, ensuring your floors are warm and inviting underfoot.

In this guide, we'll explore the ins and outs of underfloor heating, with a special focus on tiles and stone floors. We'll delve into the benefits, the different types of systems available, and why tiles and stone floors are an excellent choice for underfloor heating. Whether you're considering a new build, a renovation, or simply curious about underfloor heating, this guide is for you.

Understanding Underfloor Heating

Underfloor heating, as the name suggests, is a heating system installed beneath the floor surface, providing warmth from the ground up. It's a form of central heating that achieves indoor climate control for thermal comfort using conduction, radiation, and convection.

There are two main types of underfloor heating systems: water-based (or hydronic) and electric. While both have their merits, this article focuses on electric underfloor heating due to its ease of installation, maintenance benefits, and suitability for tiles and stone floors.

Electric Underfloor Heating

Electric underfloor heating systems utilize a series of electric cables to generate heat. These systems are often favored for their simplicity and the speed at which they can heat a room. They are typically easier and less disruptive to install than water-based systems, making them a popular choice for renovation projects.

One of the key types of electric underfloor heating is undertile heating. This system is specifically designed for tile and stone floors, making it a perfect match for these types of flooring.

Undertile Heating and Underfloor Radiant Heat

Undertile heating systems involve the installation of a thin heating cable beneath the tiles. This cable heats the tiles directly, which then radiate heat into the room. It's an efficient method of heating, as the system responds quickly to changes in temperature settings.

Underfloor radiant heat works on the principle of heat radiation. Unlike traditional heating systems that heat the air, radiant heat warms the floor surface, which then radiates heat upwards to heat the room evenly. This results in a comfortable, even temperature, eliminating the cold spots that can occur with conventional radiator systems.

Choosing the Right Underfloor Heating Solution for Tile or Stone Floors

When it comes to choosing the right underfloor heating system for your tile or stone floor, there are several factors to consider. The type of system, the size of the area to be heated, and the specific requirements of your floor covering all play a role.

One of the top choices for underfloor heating systems for tiles and stone floors is the 200W/m² Elektra MD Electric Underfloor Heating Sticky Mat Kit. This system is designed specifically as a primary heat source within rooms that suffer high heat loss, such as a conservatory. The heating mats consist of a premium quality thin heating cable that is stitched to a fibreglass mesh, and measures 500mm wide, ending in a 4m "cold tail" supply cable.

Key Features of the Elektra Underfloor Heating Mat Kit

  • 200W/m² Premium Underfloor Heating Mat: Each mat measures 500mm wide, ending in a 4m cold tail supply cable. This makes the system easy to install and ensures an even distribution of heat across the floor.
  • Self-Adhesive Fibre Mesh for Easy Installation: The heating mats come with a self-adhesive fibre mesh, making installation quick and easy.
  • Ideal as a Primary Heat Source: This system is perfect for rooms with high heat loss, such as conservatories, kitchens, or living rooms.
  • Lifetime Guarantee with UK Based Technical Support: The system comes with a lifetime guarantee, and technical support is available from experienced and qualified technicians based in the UK.
  • CE Certified and Manufactured in Europe: The system is CE certified and manufactured in Europe, ensuring high quality and compliance with safety standards.

Before making a decision, it's important to consider the size of the area you want to heat, the type of tile or stone floor you have, and your specific heating requirements. It's also recommended to consult with a professional to ensure the system is installed correctly and safely.

Why Choose Tiles and Stone Floors for Underfloor Heating?

Tiles and stone floors are often the first choice when it comes to underfloor heating, and for good reason. These materials are not only beautiful and durable, but they also have excellent thermal properties that make them ideal for underfloor heating systems.

Thermal Conducting Properties

The efficiency of an underfloor heating system largely depends on the thermal conductivity of the flooring material. Thermal conductivity is a measure of a material's ability to conduct heat. The higher the thermal conductivity, the more efficiently the material can transfer heat from the heating system to the surface of the floor.

Tiles and stone floors have high thermal conductivity, meaning they transfer heat very efficiently from the underfloor heating system to the room. This makes your underfloor heating system more efficient and your room warmer.

Tile and Stone Porosity

In addition to their high thermal conductivity, tiles and stone floors also have a degree of porosity. This means they can retain heat for longer periods, even after the heating system is turned off. This can contribute to energy efficiency, as the floor continues to radiate heat into the room.

Tiles and stone floors are also dense and have a high heat capacity, meaning they can store a lot of heat. This is particularly beneficial in rooms with large windows or high ceilings, where heat loss can be significant.

Benefits of Underfloor Heating for Tiles and Stone Floors

Underfloor heating brings a host of benefits, especially when paired with tiles and stone floors. From enhancing comfort to improving energy efficiency, here's why underfloor heating is a smart choice for your tile or stone floor.

Comfort of Heated Floors: There's nothing quite like the feeling of stepping onto a warm floor on a cold day. Underfloor heating provides a level of comfort that traditional heating systems can't match. The heat is evenly distributed across the floor, eliminating cold spots and creating a consistently comfortable environment.

Energy Efficiency of Radiant Floor Heating: Radiant floor heating is highly efficient. It heats the room from the ground up, reducing the amount of heat lost to the air and ensuring a more even distribution of heat. This can result in significant energy savings compared to traditional heating systems.

Customised Heating Zones: Underfloor heating allows for the creation of customized heating zones. This means you can control the temperature in different areas of your home independently, ensuring optimal comfort while also saving energy.

Heating Porcelain and Ceramic Tiles: Porcelain and ceramic tiles are particularly well-suited to underfloor heating. They have excellent thermal conductivity, meaning they heat up quickly and distribute heat evenly. They're also durable and easy to clean, making them a practical choice for heated floors.