What is it?
Hybrid wall insulation is a combination of both external and internal wall insulation installed on the same property.
How does it work?
Layers of insulation material are fixed to the inside and the outside wall of the house to give the best of both worlds in terms of performance.
Retaining warm air can reduce heating costs.
According to the National Insulation Association, heat loss in homes with uninsulated solid walls can be up to 45%.