A registered installer will check your property’s suitability for cavity-wall insulation and recommend the best type to use. Commonly used insulating materials include mineral wool, polystyrene beads ...

Andrew Legge, CEO of Havelock Wool, a company that produces natural, sustainable building insulation made from wool, explains that a thin wall has a maximum thickness of 4.5 inches. It is typically ...

Three main types of blow-in cellulose insulation are used in residential application: loose fill, stabilized, and wall-cavity spray. Spray-in or spray-on polyurethane foam expands to fill cracks ...

Around a third of all heat lost from a poorly insulated home escapes through the walls, which means installing cavity-wall insulation is often one of the most cost-effective measures you can take to ...

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Homeowners nationwide signed a no-win, no-fee compensation claim after government-sponsored cavity wall insulation failed in their home. Hear their stories in an exclusive Shots! TV documentary.

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 ...

Draught excluders such as self-adhesive foam strips are a quick and affordable ... Homes built before the 1990s may lack insulation – cavity wall insulation suits post-1920 homes, while solid ...