Underfloor heating has been one of the most talked-about climate control solutions in Portugal in recent years. It stands out for its efficiency, comfort, and aesthetic appeal, making it a popular choice for new construction. But how do you choose an underfloor heating system, and is it also suitable for renovations?
Types of underfloor heating systems
- Hydronic system: uses hot water pipes installed under the floor. Ideal for large areas and integration with solar heating systems or heat pumps
- Electric system: uses heating cables or mats. Easier to install and ideal for smaller areas or renovations
Benefits of underfloor heating
- Thermal comfort: provides even heat distribution, ensuring a constant temperature throughout the room—without drafts or cold spots
- Energy efficiency: operates at lower temperatures than conventional radiators, significantly reducing energy consumption when integrated with a heat pump
- Aesthetics and space: the system installed under the floor eliminates visible radiators, freeing up space and allowing complete freedom in interior design
- Health and well-being: reduces the circulation of dust and allergens, as there are no forced air currents
Installation in new construction vs. renovations
In new construction, underfloor heating is integrated from the start, allowing for efficient and customized installation. This is the most advantageous approach, as the system can be sized during the design phase.
In renovations, the system is installed over the existing floor. However, this adds height to the installation, which may require modifying doors and baseboards. It is essential to ensure proper insulation of the existing floor. Electric systems are generally easier to install in renovations, while hydronic systems offer greater efficiency in larger areas.
Conclusion
Underfloor heating offers comfort and energy efficiency, transforming your home into a cozy and sustainable space. However, it is important to analyze each case individually with specialized professionals. The LEFE team can help you determine if this solution is suitable for your home and your budget.
