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Cellular Glass Insulation for Building Envelope

We provide Cellular Glass Insulation that is unrivalled in performance whatever the building system.   It is the only insulation material that is totally impervious to any form of moisture and which will not burn, or give off toxic fumes or smoke. It is dimensionally stable, has high compressive strength, and is rot, insect, vermin, radon and acid resistant.

Manufactured only from specially graded recycled glass (≥ 60%) and carbon, their Cellular Glass Insulation is totally inorganic and will not support the growth of mould, fungi or micro-organisms.

It has a co-efficient of linear expansion compatible with both steel and concrete.

Our offered Cellular Glass Insulation corresponds to the ideal type of an insulating material. Due to the material structure, the vapour barrier is already “built in”. It is absolutely waterproof and vapour-tight.

Thanks to its cell geometry, this cellular glass insulation has extraordinary compressive strength, even under long-term loads. In addition, it offers further advantages due to the specific properties of the raw material (glass), such as incombustibility, dimensional stability (no shrinking, no swelling, and no dishing), acid resistance and resistance to attacks by gnawing animals and insects (no rotting).



Range of products

  • Slabs
  • Boards
  • Tapered
  • Blocks
  • Perinsul
  • Bituminous Adhesives
  • Primers & Sealers
  • Rendering & Coatings
  • Accessories & Fastenings



Field of Use:
  • Exterior insulation (façades)
  • Interior insulation (inner walls in existing buildings)
  • Perimeter insulation
  • Flat roof insulation
  • Metal roof insulation