Insulation Boards for Water & Electric Underfloor Heating

Adding the right insulation is essential to maximise the performance of both water underfloor heating and electric underfloor heating. Insulation boards prevent downward heat loss, improve efficiency and speed up heat-up times, ensuring more warmth is directed into your room.

Water Underfloor Heating Insulation Boards

We supply a wide range of panels designed for retrofit overlay systems. Options include:

• Routed Non-Foiled Panels – Lightweight and simple to install.
• Foil-Faced Routed Boards (16–60mm) – Designed for floating wood or laminate floors, combining strength with excellent heat reflection.
• ThermRite Pro Boards – Premium output, high compressive strength panels that can be tiled directly over for maximum durability and heat output.
• Cement Faced Tile Backer Boards – Dual-purpose boards that add insulation and provide a strong surface for direct tiling in high-load areas.

Electric Underfloor Heating Insulation Boards

For electric systems, we offer flat insulation boards that provide a stable base for heating cables, mats or Ecofilm elements. For tiled floors, our cement faced tile backer boards are ideal for direct installation, combining strength and stability.

Whichever type of board you choose, our insulation products are designed to improve the efficiency and responsiveness of your heating system, ensuring comfortable warmth and lower running costs.