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The Best Flooring For Underfloor Heating

Compare the various flooring options compatible with underfloor heating and evaluate their performance characteristics.

Which flooring is most suitable for underfloor heating?

Selecting the most suitable flooring for underfloor heating involves choosing a material that efficiently transfers heat from the underfloor heating system to the floor surface. Among the top performers are hard surfaces like stone or ceramic tiles, along with engineered wood, known for their excellent thermal conductivity. These materials effectively enhance the overall performance of underfloor heating. While hard surfaces stand out for their heat transfer capabilities, there are several other flooring options that also work effectively with underfloor heating systems, providing flexibility and choice for homeowners seeking optimal warmth and comfort in their living spaces.

Stone and Ceramic Tiles

Stone and Ceramic Tiles

Hard surfaces like stone and ceramic tiles are the best floor coverings for underfloor heating, as they offer minimal resistance and effectively transfer heat. These materials are highly thermally conductive, making them ideal for underfloor heating systems as they facilitate rapid transfer of energy to the floor's surface

  • Efficient and uniform heat distribution.
  • Ideal for use in kitchens and bathrooms.
  • UFH removes the cold feeling from the floor surface.
  • Durable and long-lasting flooring solution.
  • Offers a wide variety of styles, colors, and patterns.
Solid & Engineered Wood

Solid & Engineered Wood

Engineered wood and solid wood are both compatible with underfloor heating systems. However, it's important to consider the thickness of the floorboard, and it's crucial to choose an engineered wood flooring with a moisture content of at least 8%.

  • Transfers heat well.
  • Extensive variety of colours, grains, patterns, and finishes to choose from.
  • Engineered wood boards offer exceptional stability.
Laminate

Laminate

Laminate flooring can be installed over underfloor heating, but it's not the most efficient choice for the system. To prevent damage to the laminate, it's advised to keep the floor temperature below 27°C.

  • Easy maintenance.
  • Highly durable.
  • Affordable alternative to solid or engineered wood.
  • Quick and easy installation process.
  • Available in various colors and styles.
  • Average lifespan of 15-25 years.
Vinyl

Vinyl

The slim profile of vinyl flooring makes them well-suited for underfloor heating, allowing the heat to penetrate the floor more effectively, thereby warming the room efficiently. However, it is crucial to follow the manufacturer's instructions and guidelines for installation to prevent damage to the vinyl and ensure optimal performance.

  • Both vinyl plank flooring and sheet vinyl are water-resistant and durable.
  • Easy to clean and maintain.
  • Affordable flooring option.
  • Available in varous colours and styles.

Polished Screed & Resin

Polished Screed & Resin

Polished screed and resin floors are well-suited for underfloor heating systems because of their significant thermal mass. Not only does screed and sythentic resins facilitate rapid heating and effectively retains warmth, but also offer durability.

  • Polished screeds and resin floors are durable, even under heavy usage.
  • Suitable for areas with vehicles and heavy machinery.
  • Efficient and uniform heat transfer.
  • Hard-wearing with a clean and seamless finish.
Carpet

Carpet

Underfloor heating is compatible with various carpet types, as long as the combined Tog value of the carpet and any underlay does not exceed 2.5.

  • Carpet is the most effective flooring option for minimising energy costs, serving as a superb natural insulator.
  • Provides a comfortable feel underfoot.
  • Offered in an extensive variety of colors and designs.