Thinking about underfloor heating under the kitchen floor? Waterborne or electric floor heating? Here you will find tips for choosing and laying underfloor heating in the kitchen.

Floor Heating Kitchen Flooring - Tips When Choosing

Floor Heating Kitchen Flooring - Tips When Choosing

When completely renovating the kitchen, it is tempting to install underfloor heating under the newly-built kitchen floor. Underfloor heating in the kitchen has a lot of advantages over traditional radiator systems. First of all, the kitchen does not have any ugly radiators on the walls, radiators that like to collect dust. Secondly, it can also lead to lower heating costs in the long run. Third, the perceived comfort is clearly higher with warm floors in a house. But it is important to choose the floor heating system with care, based on the heat sources already in the house and the floor to be placed on top of the loops.

When laying underfloor heating in the kitchen

When a kitchen is undergoing a complete renovation, the floor will also be replaced out, it may be appropriate to consider whether underfloor heating should enter the system. Underfloor heating has many advantages over radiators and, in fact, even though the heat source is the same, can reduce heating costs in a house. The reason is that the perceived comfort is getting higher with underfloor heating. When the feet are kept hot, we often experience the temperature of the room as higher than it actually is. This means that we can lower the temperature in a room by a couple of degrees, without feeling cold. Another advantage of underfloor heating is that the heat is spread evenly throughout the room, which also increases the perceived comfort.

Choosing kitchen flooring

Floor heating works differently efficiently with different types of floors. As most efficiently, the floor heating is combined with clinker and natural stone floors. However, some natural stones are somewhat sensitive to temperature changes, which increases the demands on the floor heating system. Plastic mats of different types are also very suitable floors for underfloor heating. Wooden floors, on the other hand, do not have the same heat conductivity, which means that the underfloor heating is not fully effective. Just a few years ago, the combination of floor heating / wood floors completely avoided. When floor heating is used in connection with wooden floors, it is very important that the loops deliver a uniform temperature over time. Temperature changes cause the wood to move, which may cause the floors to fall in the worst case. The heat should also generally be at a lower temperature than for example the tiles or plastic mat. In addition, floor heating that is regulated by zone should be avoided, as hardwood floors do not feel good at having different temperatures at different locations. This may cause the wood to swing unevenly. Today, however, there are good systems on the market that are especially adapted for use with wood floors.

Water-borne underfloor heating

Water-borne underfloor heating is the natural alternative for those who have a house with a central, waterborne heating system in general. Then the floor heating can be connected to the central heating system. However, since the water passed through the heat exchangers in the floor does not hold the same high temperature as water-borne radiators, a separate shunt is required that regulates the water temperature to the loops. It is also possible to choose water-borne underfloor heating as a separate option, but a heat source is also required, such as a boiler or a heat pump.

Airborne underfloor heating

Airborne underfloor heating is a fairly new option in the market and is still used the most in newbuildings. However, they are a good option, especially for multi-storey houses, as the risk of water damage is minimal. The airborne floor heating is often connected to an exhaust air pump or the like. Both the waterborne and the airborne floor heating systems cost a portion of the purchase. However, it is easily saved by minimizing the heating costs. In the long run, it is therefore often desirable to use these floor heating alternatives whenever possible.

Electric floor heating

The electric heating hobs are the cheapest to buy and can be found in most building stores. Among other things, many loops attach to large sheets that are easily laid out in a system across the floor, to spread the heat as evenly as possible. The electric floor heating must be cheap in purchase, but it is also unfortunately the alternative that draws the most power. In large kitchens, the cost of heating by means of these loops can be pushed in height.


Underfloor heating should always be installed according to all the rules of the art, with moisture barrier and a solid insulation underneath the floor. Poor insulation in the floor and improperly installed floor heating can lead to moisture damage, which in turn leads to high costs for the homeowner. The installation must also be done with completely secure connections to electricity and any water system. Given the complexity of the installation, a skilled worker is hired to perform the work. However, there is an exception for electric low-voltage underfloor heating. Low voltages under 50 volts are classified as harmless and may be installed and placed without permission.

Rules can be changed, so visit the Tax Agency's website for detailed information about what services are included in the root deduction.

Video: Tips For Choosing Wood Flooring For Electric Radiant Heat|