CAVITY WALL INSULATION - BEAD
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How is blown bead cavity wall insulation installed?
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A series of holes are drilled in the wall, to an approved pattern, through the mortar joints. A specially designed injection gun is used to pressure- blow the insulating bead into the gap between the two walls.
Every millimetre of the cavity is completely filled with the EPS bead. As they pass through the injection gun, the beads are coated with a slow drying bonding agent that glues them together over the next 24 hours.
When the installation is complete the holes are made good with colour matched mortar and any dust from the drilling will be cleaned away.
You will hardly be able to tell that any work has been undertaken – except your home will feel warm and snug!
