What is blown-in fibreglass insulation?

The blown-in fibreglass insulation system uses virgin fibreglass insulation (no additives, binding agents or chemicals) to manufacture a seamless blanket of insulation in cathedral ceilings, floors and walls. It is a unique state-of-the-art insulation system that uses conventional fibreglass which is processed into a blowing wool. The insulation is blown through a hose and out a nozzle into the cavity behind a fibre mesh that is attached to the studs.