Last Updated: September 14, 2017 12:40

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Product Details

WARM-BOARD light is a full ‘OVER FLOOR’ underfloor heating solution, for use on both suspended and concrete floors.

It utilises high compression strength expanded polystyrene, with a highly efficient aluminium foil covering. This acts as a heat conducting surface to transfer the heat from the pipes to the finished floor above.

WARM-BOARD Light is available in 15mm or 18mm and is suitable for wood floor coverings fitted directly and carpets with a 6mm MDF or 10mm plywood.

We can design renewables systems. Click here to learn more.

Features & Benefits

Features of WARM-BOARD Light

  • Provides ready-made pipe spacings
  • Can be used on top of all flooring types
  • Good for large regular shaped areas
  • Quick installation & low profile 15mm & 18mm
  • Highly efficient aluminium foil surface with outputs up to 77 w/m²*
  • Ideal for direct application of solid and laminate wood floors.
  • (WxLxD) 1200mm x 600mm x 15/18mm
  • Independently Tested by BSRIA

Pipe Layout Suitability

Heat Output

Finished Floor Covering
Wood Floor 6mm Ply/ Carpet 1.5 Tog
Floor Heat Output w/m²
55/50 77 58
50/45 64.7 49
45/40 52.4 40
40/35 40.1 31

Specification & Product Codes



419415 - 15mm WARM-BOARD Light Floor Panel

613484 - 18mm WARM-BOARD Light Floor Panel

419412 - 15mm WARM-BOARD End Support

419414 - 18mm WARM-BOARD End Support