Cavity wall insulation The gap between two brick walls is filled with material that has a lower thermal conductivity than air. This is because it contains trapped air which cannot transfer energy ...

Most modern homes tend to have insulation built into their walls. But homes built between the 1920s and 1990s often have what are known as "cavity walls" that aren’t as well insulated ...

If you are eligible, the scheme will provide insulation solutions like cavity walls, lofts, and solid wall insulation to help reduce energy bills. The Great British Insulation Scheme (GBIS ...

Walls 35 Cavity wall insulation fills the cavity between the outside walls with mineral wool, polystyrene beads or foam. Trapped air between fibres, beads or within foam reduces heat loss by ...

Superglass, one of the UK’s leading manufacturers of glass mineral wool insulation, has secured the prestigious Code for ...