10 reason why NOT to install underfloor heating

What is underfloor heating? 

Underfloor heating is a method of heating indoor spaces by distributing heat through the floor. Instead of relying on traditional heating elements like radiators or forced-air systems, underfloor heating uses a network of pipes or electric heating elements installed beneath the floor surface to warm the room. 

There are two main types of underfloor heating systems: 

1. Hydronic (Water-based) Underfloor Heating: This system uses a series of pipes or tubes to circulate hot water from a central boiler or water heater. The heated water flows through the pipes, emitting radiant heat that warms the floor above it. The heat then rises and warms the surrounding air in the room, creating a comfortable and even heat distribution. 

2. Electric Underfloor Heating: In this system, electric heating cables or mats are installed beneath the floor. When electricity flows through these elements, they generate heat, which is then transferred to the floor and the room above. Electric underfloor heating is usually easier to install and more suitable for smaller areas or individual rooms.  

Why you shouldn’t install underfloor heating?  

While underfloor heating offers many advantages, it's essential to consider potential drawbacks or challenges that may arise when using this heating system: 

1. Initial Installation Cost: The upfront cost of installing underfloor heating can be higher than traditional heating systems. Depending on the type of system (hydronic or electric) and the size of the area to be heated, the installation expenses may include materials, labour, and additional flooring modifications. 
2. Installation Complexity: Retrofitting underfloor heating in an existing building can be challenging, especially if the floor structure needs significant modifications. This complexity can result in higher installation costs and potential disruption during the process. 
3. Warm-Up Time: Underfloor heating systems generally have a slower warm-up time compared to some forced-air systems. This means it might take longer for the room to reach the desired temperature. It also takes longer to cool down the area.  
4. Limited Cooling Options: Some underfloor heating systems can provide radiant cooling during hot weather, but the cooling capacity might not be as effective as dedicated air conditioning systems. 
5. Flooring Compatibility: While underfloor heating is compatible with many types of flooring, certain floor coverings, like thick carpets or certain hardwoods, can insulate the heat and reduce the efficiency of the system. 
6. Maintenance Challenges: If any issues arise with the underfloor heating system, accessing and repairing the components beneath the floor can be more challenging and may require specialized assistance. Luckily, these issues are extremely rare.  
7. Incompatibility with Some Flooring Types: Certain types of flooring, such as certain vinyl or laminate floors, might not be suitable for use with underfloor heating, limiting flooring options in specific cases. It is worth to check with the producer if chosen floor is underfloor heating compliant. 
8. System Integration: For those who rely on complex home automation systems, integrating underfloor heating into the existing setup may require additional effort and compatibility checks. 
9. Non-Uniform Heating: If the underfloor heating system is not correctly installed or designed, there could be uneven heating in some areas, leading to potential discomfort. It is recommended to hire professionals to install the heating.  
10. Well-Planned Heating: To take the most from underfloor heating and save energy later it is important to have planned out the furniture set up before planning the underfloor heating. This way, one can exclude the areas of the wardrobes or kitchen cabinets.  

Is it worth it to install an underfloor heating? 

1. Underfloor heating offers several benefits that make it an attractive heating solution for both residential and commercial spaces. This type of heating is becoming more and more popular and the are some good reasons for that. Some of the key advantages of floor heating include: 
2. Comfortable Heat Distribution: Underfloor heating provides radiant heat that rises from the floor, creating even heat distribution throughout the room. This eliminates the discomfort of cold spots and ensures that the entire floor area is pleasantly warm. Also, in the bathroom and in the shower.  
3. Energy Efficiency: Radiant floor heating can be more energy-efficient compared to traditional heating systems, especially when used with well-insulated buildings and smart temperature controllers. It operates at lower temperatures, reducing heat loss and lowering energy consumption. 
4. Cost Savings: While the initial installation cost of underfloor heating might be higher, the long-term energy savings can lead to reduced heating bills over time, making it a cost-effective solution in the long run. 
5. Aesthetic Appeal: With underfloor heating, there are no visible radiators or heating units on walls, which can create a cleaner and more aesthetically pleasing interior. This provides greater flexibility for furniture placement and interior design. 
6. Space-Saving: Since the heating system is installed under the floor, it frees up wall space that would otherwise be occupied by radiators or heating units. This is particularly advantageous in small rooms or areas with limited space. 
7. Quiet Operation: Underfloor heating operates silently, without the noise typically associated with forced-air heating systems or some traditional radiators. 
8. Improved Indoor Air Quality: Unlike forced-air systems, underfloor heating does not circulate dust, allergens, or other pollutants, contributing to better indoor air quality and a healthier living environment. 
9. Versatile: Underfloor heating can be installed under various types of flooring, including tile, stone, laminate, and certain types of wood, allowing for design flexibility. 
10. Zoning Options: In buildings or homes with multiple rooms, underfloor heating can be easily divided into zones, allowing you to control the heating individually for each area. This adds to the energy efficiency and customization of comfort levels. E.x. you can set the temperature in the bathroom for 23°C, 21°C in the living room, 19°C in the bedroom and 4° in the garage.