Isolation pour toitures terrasses
Loft floor insulation
Loft insulation
Ventilated facade insulation
Home Insulation IKO enertherm ALU

IKO enertherm ALU

IKO enertherm ALU is a 100% CFC, HCFC or HFC-free insulation board with a rigid polyisocyanurate foam core, clad on both sides with a multi-layer gas-tight aluminium construction.

This high-quality reflecting ALU cladding consists of no fewer than seven layers, combined into a single construction. It is tested under extreme conditions regarding water absorption, mechanical properties, corrosion resistance and emissivity


Download technical data sheet
  • Rooftop: flat roof insulation for timber, concrete and steel deck.
  • Pitch: pitched roof insulation.
  • Floor: floor insulation (underfloor heating and concrete floors).
  • Wall: timber, steel and cavity wall insulation.
  • Wrap: façade.
  • Comfort: loft floor insulation.
  • Bulk density: ± 32kg/m3
  • Compressive strength at 10% deformation: 155kPa (15.5ton/m2)
  • Closed cells: more than 95%
  • Water vapour diffusion: PIR foam: μ = 60 – ALU facing: μ > 100,000
  • Behaviour under uniformly distributed loading: Class C (≤ 5% deformation at 70°C and 40kPa loading)
  • Fire class according to EN 13501-1: Class E
  • Fire class ‘end use’ according to 13501-1: B-s2,d0 (steel deck)
  • Fire class according to BS 476-p7 (1997): Class 1
  • Thermal conduction coefficient: (EN 13165) λD: 0.022W/(m.K)
  • Applications
  • Technical details
  • Fire properties
  • Thermal performance

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