Blown Cavity Wall Insulation

Although we no longer install traditional cavity wall insulation for thermal purposes we have added this service to our fire barrier product.

Blown cavity wall insulation.

Cavity wall insulation with blown mineral wool cavity wall insulation involves the mechanical injection of a suitable insulant into the cavity using a specified system designed to ensure a complete fill. Our superwhite range is available only through approved installers fully approved by superglass and the british board of agrément bba. Unlike loose fill insulation the insulation forms a tight dense seamless blanket that is highly effective at stopping air infiltration. Providing 100 cavity fill with no cold spots no waste and easy to install.

Your best bet is insulating from the outside. Cavity walls come in many different styles so it is important to have insulation in some cases more than others. For that reason blown insulation is usually the preferred choice when you have to re insulate a completed wall. Blown mineral wool is one of the recognised materials.

It s cheaper and easier to create small penetrations in the wall so that the insulation can be blown in. With outstanding cavity wall insulating properties it is ideal for domestic commercial and industrial use. For example a standard cavity wall usually has two brick walls with some type of insulation in the middle. Thermabead cavity wall insulation are industry leaders in providing high performance injected blown bead insulation systems.

Redplug blown insulation ltd is the uk s leading installer of rockwool blown products. Removing the wallcovering to insulate the wall cavity just isn t cost effective. Bibs insulation does not settle. Cavity wall insulation can be mineral fibre wool polystyrene granules also known as beads or polyurethane foam.

They should all be manufactured to british standards. Blown cavity wall insulation for new build and retro fit applications. For existing buildings that were not built with insulated cavities a fibrous material such as cellulose insulation or glass wool is blown into the cavity through suitably drilled holes until it fills the entire wall space. Empty space can be left alone or there can be insulation put into the walls.

On open walls a fabric sheath is attached to studs providing a type of cage that contains blown in fiberglass not cellulose insulation in pellets and other forms.