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Jumbolene® Wall Insulation

Jumbolene® Wall Insulation is a semi-rigid insulation batt consisting of fire retarded, low density, closed cell polyethylene foam. Jumbolene® reflective batts offer the benefit of both bulk insulation and reflective insulation, and excellent acoustic insulation.

Jumbolene® Batts have an ideal strength to weight ratio, unmatched versatility and ensure high performance and exceptional energy efficiency in a wide range of applications. It is ideal for all external wall systems including concrete, metal, brick, stone and timber wall applications, internal cavity walls, pre-fabricated structures, soundproofing cabins, cold stores and cool rooms.


  • Excellent thermal insulation.
  • Excellent acoustic insulation.
  • Superior moisture resistance.
  • Fire retardant.
  • Cost saving – a well insulated home saves on energy bills by up to 60%.
  • Increased comfort levels.
  • Protects against condensation on the inside wall.
  • Chemically inert.
  • Will not crack or snap when being handled or transported.
  • Completely free of all synthetic mineral fibres (SMF's) and therefore no special clothing including respirators is required - User friendly and completely safe to handle.
  • Resistant to rot, mould, mildew, bacterial growth.
  • Resistant to termites, rodents and vermin.