Underfloor Heating Installation: Everything You Need to Know
Underfloor heating is a modern and efficient solution for ensuring optimal thermal comfort in your home. In Belgium, whether in Flanders, Brussels, or Wallonia, this technology is gaining popularity thanks to its many advantages. Discover in this article everything you need to know about installing underfloor heating, its costs, benefits, and the steps to follow.
What is Underfloor Heating?
Underfloor heating, also known as radiant floor heating, is a heating system integrated into the floor. It works by distributing heat throughout the room through pipes or cables installed under the floor covering.
There are two main types of underfloor heating:
- Hydraulic : Using hot water circulating through pipes.
- Electric : Works with electric heating cables.
This system is particularly appreciated for its discretion, energy efficiency and comfort.
Why choose underfloor heating in Belgium?
1. Optimal Thermal Comfort
Underfloor heating diffuses a gentle, even heat, ideal for moderate climates like Belgium's. Unlike traditional radiators, it prevents overheating and cold drafts.
2. Energy Savings
Due to its low operating temperature (around 30°C), underfloor heating consumes less energy than a conventional system. This can reduce your heating bills, particularly in Wallonia where there are many energy renovation grants.
3. Space Saving
Without visible radiators, you benefit from additional space to furnish your rooms. This is particularly beneficial in small Brussels homes.
4. Compatibility with Renewable Energies
Hydraulic underfloor heating is perfectly compatible with heat pumps, a solution increasingly adopted in Flanders to reduce the carbon footprint.
Average cost of installing underfloor heating in Belgium
The cost of underfloor heating varies depending on the type chosen, the area to be covered, and the region. Here are some cost estimates:
1. Hydraulic Underfloor Heating
- Average price : Between €70 and €120 per m² (materials + installation).
- Ideal for large areas and well-insulated homes.
2. Electric Underfloor Heating
- Average price : Between €50 and €90 per m² (materials + installation).
- Best suited for small areas or partial renovations.
Tip : In Wallonia and Brussels, grants may be available to finance part of the installation, particularly as part of energy renovation work. Check with your region for details!
Key Steps in Installing Underfloor Heating
1. Needs assessment
Before installation, it is essential to carry out a thermal study to determine the power required and choose the appropriate system.
2. Soil Preparation
The floor must be clean, flat and insulated to ensure optimal heat diffusion.
3. Laying pipes or cables
The pipes (for the hydraulic system) or cables (for the electrical system) are laid according to a precise diagram.
4. Functional test
A pressure or function test is performed to check the system for leaks and proper operation.
5. Laying the Floor Covering
The final covering (tiles, parquet, etc.) is installed after validation of the system.
FAQ: Frequently Asked Questions About Underfloor Heating
1. What is the lifespan of underfloor heating?
The average lifespan is 30 to 50 years for a hydraulic system and 10 to 20 years for an electrical system.
2. Is it possible to install underfloor heating in an old house?
Yes, but it may require additional work to adapt the existing floor.
3. What floor coverings are compatible?
Floor coverings such as tile, marble, or certain types of parquet are recommended. Thick carpets are not ideal as they insulate heat too well.
Conclusion
Installing underfloor heating is a durable and comfortable solution for heating your home. This system adapts to your needs while offering significant energy savings. Before you get started, make sure you understand the costs, installation steps, and local regulations.
If you would like to learn more about available grants or best practices for your area, please feel free to consult your local government websites or seek advice from a certified professional.