Wall Cavity Insulation


All wall cavity boards are 600mm in width and 2000mm in length

Buy direct from the factory

Extruded high-density polystyrene

All prices exclude vat and delivery


XPS Cavity Wall insulation creates a barrier from the outside elements creating a thermal barrier allowing more climate control inside the commercial or residential building.
This allows for less use of cooling or heating inside the building reducing electrical costs.
XPS Cavity Wall Insulation has compressive properties, is durable, has moisture resistance, and also has fire retardant properties. Environmentally friendly and cost-effective.

Additional information

Dimensions N/A

30mm, 40mm, 50mm

Order now