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WARM-BOARD Light Over Floor 'Low Profile' aluminium foil system

WARM-BOARD light utilises high compressive 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. WARM-BOARD Light is suitable for wood floor coverings fitted directly and carpets with a 6mm MDF or 10mm plywood.

Features & benefits using WARM-BOARD Light Systems

  • Provides ready-made pipe spacing’s
  • 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


A full 'OVER FLOOR' solution, for use on both suspended and concrete floors.

Flow Temp °C Finished floor covering
Wood Floor 6mm Ply / Carpet 1.5 Tog
Floor Heat Output w/m2
55/50 77.0 58
50/45 64.7 49
45/40 52.4 40
40/35 40.1 31
As verified by BSRIA test No. 57594/1
WARM-BOARD Light installation guide

WARM-BOARD Easy Installation

Installing Warm Board underfloor heating

Pipe Suitability