Yes, underfloor heating can be installed under carpet, but there are some important considerations to keep in mind to ensure the system’s efficiency, safety, and your overall comfort:

  1. Carpet Type and Thickness: The type and thickness of the carpet are crucial factors. Underfloor heating works best with materials that are good heat conductors, such as tiles and wood. Thicker carpets or those with high insulation properties can reduce the heat transfer from the underfloor heating system to the room.
  2. Carpet Material: Some carpet materials are better suited for underfloor heating than others. Carpets made from natural fibers like wool are usually better conductors of heat than synthetic materials.
  3. Heat Output and Comfort: Carpet, especially thicker varieties, might slightly insulate the heat, meaning you might need to run the underfloor heating at a higher temperature to achieve the desired comfort. This could impact energy efficiency.
  4. Carpet and Underlay Compatibility: Ensure that both the carpet and the underlay you choose are suitable for use with underfloor heating. Some underlays can act as insulators, reducing the heat’s effectiveness.
  5. Professional Installation: Installing underfloor heating under carpet requires precision to prevent damage to the heating elements. It’s recommended to have a professional installer who is experienced with both underfloor heating and carpet installations.
  6. Thermal Resistance: Carpets have a thermal resistance value known as the “R-value.” This value indicates how well a material insulates against heat transfer. Consider this value when selecting both the carpet and the underlay.
  7. Thermostat Control: Using a programmable thermostat with a floor sensor can help ensure that the underfloor heating doesn’t overheat the carpet or cause any discomfort.
  8. Maximum Carpet Temperature: Be aware of the maximum temperature recommendation provided by the carpet manufacturer. Some carpets have temperature limitations that you should adhere to.
  9. Energy Efficiency: While carpet might slightly reduce the heat transfer efficiency, the comfort provided by the heated floor might still contribute to energy savings by allowing you to set the overall room temperature lower.

Before proceeding with underfloor heating under carpet, consult with professionals who specialize in underfloor heating installations. They can provide advice based on the specific type of carpet, underlay, and underfloor heating system you plan to use. Always follow the manufacturer’s guidelines for both the underfloor heating system and the carpet to ensure a safe and effective installation.

 

Contact us