+30 years of craftmanship Optimal room temperature No floor buildup

JK® System

JK Floorheating specialises in in-ground warm-water underfloor heating systems, using a unique milling technique to embed heating pipes directly into existing screed or concrete floors. This method offers zero floor build-up, fast installation, and efficient heat distribution – ideal for both renovations and new builds. With a focus on quality, innovation, and customer care, JK delivers reliable, low-energy heating solutions tailored to modern living.

Other systems

In existing homes it is often not practical or even possible to install floor heating directly onto the existing screed before placing a new screed on top of that. This is mainly due to the increase in floor to ceiling height, which is usually around 60 millimeters. An alternative solution is “low build-up” systems, where floor panels with a pre-grooved pattern are placed over the existing screed. While this system is lower, the extra build-up will still vary anywhere from 15 to 35 millimetres. This will mean additional work such as trimming doors, modifying stairs or adjusting the height of countertops. In addition it leads to a loss in room height, as the floor is now higher.

The complete removal of the existing screed and replacing it with the new screed and floor heating is the most rigorous solution. However, this can be a drastic process for several reasons. First, there are the costs associated with removing the old screed and installing the new screed and floor heating. Second, this process often leads to building waste that needs to be disposed of. Third, removing the existing screed will create a construction pit in the house that will impede daily living during construction. Fourth, it is also important to note that it is not always technically feasible to completely remove the old screed, for instance due to structural limitations or other complex factors.

The JK® System

This is why we at JK® have developed the JK® system. It comprises a tightly routed groove pattern in the existing screed into which the heating pipes are inserted. This eliminates any floor build-up and the hassle of removing the existing screed. The JK® System offers an efficient and practical solution for retrofitting floor heating without the drawbacks associated with other methods.

Thanks to its clever design and precision engineering, the JK® System not only avoids raising the floor level, but also delivers exceptional heat distribution and rapid response times. By placing the pipes closer to the surface, the system heats up quickly and efficiently, making it far more responsive than traditional methods that rely on thick screed layers. Installation is fast, clean, and virtually dust-free, thanks to our patented JK® floorgrinder with integrated vacuum extraction.

This makes the JK® System ideal for renovation projects, where maintaining existing floor heights and minimising disruption is essential. Whether you’re upgrading a single room or an entire property, JK Floorheating offers a future-proof heating solution that is energy-efficient, eco-conscious, and compatible with modern heat sources like heat pumps and low-temperature boilers. With JK®, comfort, efficiency, and ease of installation come together seamlessly.