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 collaboration between Pittsburgh Corning, manufacturers of Foamglas, and Telling Lime Products, has resulted in the creation of an exterior wall insulation system.
Using the Foamglas product, W+F Slab, which is impervious to water, the new system ensures there is no seepage of water into a poor external wall surface.
The W+F Slab is bonded direct to the existing wall and then followed by a bonding layer and a glass-fibre reinforcing mesh and then a lime render. Available in fine, medium or coarse textures they are through-coloured.
Produced for use with ventilated fa?ade rain screen cladding systems, Pittsburgh Corning has introduced the Foamglas W&F fa?ade insulation system. Manufactured from pure glass, the insulation has a totally closed cell construction. It is therefore impervious to the effects of water and water vapour, as well as being completely non-combustible, the company claims. The fa?ade system minimises cold bridging as all joints are fully sealed and there are no mechanical fasteners to penetrate the layer. Furthermore, the thermal insulation value will remain constant for the lifetime of the building.