Cellular glass

Manufactured from natural materials and over 40 per cent recycled glass. It is impervious to water vapour and is waterproof, dimensionally stable, non-combustible, vermin-proof and has high compressive strength as well as being CFC and HCFC free.

Lambda value 0.037-0.047 depending on particular application. Typical proprietary brand: Foamglas by Pittsburgh Corning (UK) Ltd.


Vermiculite is the name given to a group of geological materials that resemble mica. When subject to high temperature the flakes of vermiculite expand due to their water content to many times their original size to become 'exfoliated vermiculite'. It has a high insulation value, is resistant to decay, odourless, and non-irritant.

Renewable Energy Eco Friendly

Renewable Energy Eco Friendly

Renewable energy is energy that is generated from sunlight, rain, tides, geothermal heat and wind. These sources are naturally and constantly replenished, which is why they are deemed as renewable.

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