ThermRite™ Routed Insulation for Tile Floors

Our ThermRite tile-direct underfloor heating boards are designed for fast installation using spray adhesive and can be tiled over directly. Choose from 16mm and 20mm ThermRite PRO, ProTile 20 with cement coatings, or 18mm high-output boards – all with 150mm pipe centres for efficient heating.

Our ThermRite tile-direct underfloor heating boards are designed for fast installation using spray adhesive and can be tiled over directly. Choose from 16mm and 20mm ThermRite PRO, ProTile 20 with cement coatings, or 18mm high-output boards – all with 150mm pipe centres for efficient heating.

Which Tile-Direct Underfloor Heating Board Do I Need?

All of our tile-direct insulation panels are designed to be fixed quickly to the subfloor with spray adhesive or tile adhesive and can be tiled over directly once installed as per the installation instructions. Each option provides high-output performance with 150mm pipe centres, but is suited to different projects:

  • 16mm & 20mm ThermRite PRO Boards – High-strength routed insulation panels that allow tiles to be laid directly on top, while also accepting other floor finishes.
  • ProTile 20 Boards – A 20mm backer-type insulation panel with cement coating on both sides, giving additional strength and durability for tiled areas.
  • 18mm High-Output Boards – Non-foiled routed insulation panels designed to deliver strong heat output, suitable for a range of tile installations.

Whether you are tiling a kitchen, bathroom or larger living space, our ThermRite tile-direct underfloor heating systems offer quick installation, excellent strength, and reliable heat performance.