Carpet & Vinyl Underfloor Heating

Yes, using a special carpet underlay designed for underfloor heating is recommended when installing carpet over an underfloor heating system. The underlay plays an important role in ensuring effective heat transfer and overall performance.

Carpet can be used with underfloor heating systems, but it's important to choose the right type of carpet to ensure efficient heat transfer and avoid potential issues. Here are some considerations when using carpet with underfloor heating:

1. Thermal Resistance: Carpet acts as an insulator, which can reduce the efficiency of underfloor heating systems. Look for carpets with low thermal resistance, often referred to as the "tog" rating. A tog rating of 1.5 or less is generally recommended for effective heat transfer.
2. Carpet Material: Certain carpet materials are more suitable for use with underfloor heating. Natural fibers like wool tend to have lower thermal resistance and allow heat to pass through more easily. Synthetic fibers like nylon and polyester can be used, but they may have higher thermal resistance.
3. Pile Height and Density: Shorter pile height and higher carpet density allow for better heat conduction. Dense, low-pile carpets are generally more appropriate for underfloor heating compared to thick, high-pile carpets.
4. Underlay: Choose a carpet underlay specifically designed for use with underfloor heating. Some underlays have better thermal conductivity, allowing heat to pass through the carpet more efficiently.
5. Temperature Limitations: Check the manufacturer's recommendations for maximum temperature limits of the carpet and underlay. Ensure they are compatible with the operating temperature range of your underfloor heating system.
6. Professional Installation: It's crucial to have the carpet and underfloor heating system installed by professionals who have experience with both. They can ensure proper insulation, heat distribution, and minimize the risk of any damage.

Remember to consult with carpet, manufacturers or suppliers for specific recommendations based on your system and carpet choices. The Underfloor Heating Store will be happy to assist in this regard.

Although water underfloor heating can be installed under carpet, it is not the most recommended option. An electric foil underfloor heating system is better suited for this application, as it ensures optimal heat reflection and efficient heat distribution into the room.

Yes, you can install electric underfloor heating under vinyl click flooring. However, it's essential to follow these guidelines to ensure a safe and efficient installation:

1. Check Compatibility: Ensure that both the electric underfloor heating system and the vinyl click flooring are compatible. Many vinyl flooring manufacturers specify whether their products can be used with underfloor heating.
2. Temperature Limits: Vinyl flooring typically has a maximum temperature limit (usually around 27°C or 80°F). Make sure the heating system is equipped with a thermostat to prevent exceeding this limit.
3. Even Heat Distribution: Use an electric foil heating mat or cable system designed for use with vinyl flooring to ensure even heat distribution and prevent hot spots.
4. Insulation: Proper insulation beneath the heating system is crucial to prevent heat loss and ensure efficient operation.
5. Installation Guidelines: Follow the manufacturer’s installation guidelines for both the heating system and the vinyl flooring to ensure a safe and efficient setup.
6. Moisture Protection: Ensure the subfloor is dry and clean before installation, and consider using a moisture barrier if recommended by the manufacturer.

By adhering to these guidelines, you can successfully and safely install electric underfloor heating under vinyl click flooring, ensuring a warm and comfortable environment.

Electric underfloor heating can go under carpet, but only if the type of electric underfloor heating is foil underfloor heating. Electric underfloor mats and cables are not suitable to go under a carpet covering and should not be used as part of any system.

To install underfloor heating under vinyl flooring, first ensure the subfloor is clean, dry, and level, then lay down insulation boards to prevent heat loss. Plan the layout of the heating mat or cables, avoiding areas under fixed furniture. Roll out the heating mat or position the heating cables according to the plan, ensuring even spacing. Connect the thermostat, following the manufacturer's instructions, and test the system with a multimeter for continuity and resistance. If recommended, lay a moisture barrier over the heating elements. Proceed to install the vinyl flooring, leaving an expansion gap around the room's perimeter and pressing it down firmly. Finally, connect the thermostat to the power supply, test the heating system, and allow the vinyl to settle before using the underfloor heating.