Underfloor Heating Boards Cement XPS 16mm Pack of 50

These XPS underfloor heating insulation boards are designed to improve the efficiency of water-based heating systems by reducing heat loss into the subfloor and helping deliver more even warmth across the floor surface. The grooved design supports a neat pipe layout and reliable positioning, making installation simpler while promoting consistent heat transfer throughout the room.

Made from extruded polystyrene with a cement-coated surface, the boards offer a practical balance of insulation performance, moisture resistance and compressive strength. Their lightweight construction makes them easier to carry, cut and fit on site, while the rigid structure helps create a stable base for underfloor heating installations in domestic renovation and new-build settings.

The boards are intended for use with 16mm underfloor heating pipe and feature precision-cut channels to guide pipe placement, with 150mm spacing to support efficient coverage and dependable layout. They can be used as part of floor preparations beneath common finishes such as tiles, laminate and engineered wood, subject to the overall floor build-up.

Suitable for kitchens, bathrooms, living areas, extensions and other rooms where wet underfloor heating is being installed, these panels help direct more heat upwards into the room rather than allowing it to escape below the floor. A pack contains 50 boards, offering a convenient solution for larger installations or multi-room projects.