What is Cavity Wall Insulation?
Small polystyrene beads are mixed with a glue and pumped into the cavity between the inner and outer walls of the house.
These polystyrene beads stick together and they form an insulation layer that fills the entire width of the cavity.

Why choose Cavity Wall Insulation?
The most cost effective method for insulating houses with a cavity wall construction.
No disruption caused to the interior of your home
Reduces heat loss through the walls, typically 40% of heat is lost through your walls
Save money on your heating bills
Improves the comfort of your home
Reduces outside moisture passing through walls, preventing unhealthy dampness and mould in your house.
Up to €300 SEAI grant available for Cavity Wall Installation