At JK Floorheating, we specialise in retrofitting warm water underfloor heating (UFH) systems into various floor constructions, including timber floors. Our innovative approach ensures minimal floor build-up, making it ideal for both renovations and new builds.
Preparing Timber Floors for In-Ground UFH
Timber floors, particularly suspended timber constructions, require a stable and thermally conductive surface for effective UFH installation. To achieve this, we apply a layer of gypsum fibre board, known as ScreedPlank, directly onto the existing timber subfloor. This method provides a solid base for routing heating channels without significantly increasing floor height.

Advantages of Using ScreedPlank
- Minimal Floor Build-Up: ScreedPlank adds only a slight increase in floor height, preserving room proportions and avoiding the need to adjust doors or skirting boards.
- Efficient Heat Distribution: The gypsum fibre composition ensures excellent thermal conductivity, allowing heat to spread evenly across the floor surface.
- Quick Installation: Our patented floorgrinding technology enables us to cut precise channels into the ScreedPlank swiftly, facilitating rapid installation of the heating pipes.
Compatible Gypsum Fibre Boards
There are several options for applying ScreedPlank, including:
- Fermacell: Known for its strength and fire-resistant properties, Fermacell boards are an excellent choice for UFH applications. For more detailed information on Fermacell, please visit our Fermacell page.
- Knauf: Knauf’s gypsum fibre boards offer durability and are suitable for various flooring applications, ensuring compatibility with our in-ground UFH systems.
Why Choose JK Floorheating for Timber Floors?
Our expertise in integrating UFH systems into timber floors ensures:
- Customised Solutions: Tailored approaches to suit the specific requirements of your timber floor construction.
- Energy Efficiency: Our systems operate at low water temperatures, reducing energy consumption and costs.
- Enhanced Comfort: Even heat distribution provides a comfortable living environment without cold spots.
For more information or to discuss your project, please contact us.