Underfloor Heating Boards Aluminium XPS 16mm Pack of 5

These underfloor heating insulation boards provide a practical low-profile solution for water-based heating installations where build-up height needs to be kept to a minimum. Designed to support efficient heat transfer, they help distribute warmth more evenly across the floor surface for a responsive and effective heating system.

Each board is made from high-density grooved XPS insulation with an aluminium-coated top layer to improve heat spread. The lightweight construction makes the boards easier to handle during fitting, while the durable, moisture-resistant core offers dependable performance in a range of installation environments. The pre-grooved format is designed to guide compatible pipework into position neatly and consistently.

The boards are well suited to renovation projects, retrofits and new builds where a slimmer floor build-up is preferred over traditional screed-based methods. Their low-profile design can help reduce installation complexity and avoid the added weight associated with thicker systems, making them a convenient choice for modern underfloor heating layouts.

Suitable for use with 16mm water-based underfloor heating pipes, the panels are designed for straightforward installation and can be used beneath a variety of floor finishes when paired with the appropriate overlay system. This listing is for a pack of five grooved insulation boards, combining insulation performance, heat distribution and easy handling for both trade and home improvement use.