Address: 63 Milford Road, Reading, Berkshire, RG1 8LG 
FOAMGLAS 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 and acid proof.
Manufactured only from crushed glass and carbon, it is totally inorganic and will not support the growth of mould, fungi or micro-organisms. With a co-efficient of linear expansion compatible with both steel and concrete, FOAMGLAS remains totally effective in the most demanding situations.
A Foamglass cellular glass insulation system with Permaphalt asphalt from Pittsburgh Corning has been installed on the roof of St Edmund College, Oxford. It has a co-efficient of linear expansion similar to concrete, which ensures that thermal movement will result in lower stresses to the roof finishes. As well as being non-combustible, it cannot contribute to fire nor emit toxic fumes.