Along with external wall insulation Castleknock, we are in a position to offer a ‘whole house insulation Castleknock’ when it comes to thermally insulating solid-walled properties. Internal wall insulation Castleknock is a great option in solid wall properties where external insulation is not practical or permissible.
Cavity wall insulation Castleknock is one of the best and most affordable ways to improve your home's energy efficiency. Cavity walls are made of two layers with a gap or ‘cavity’ between them. Insulating the cavity space between the outside and inside wall adds a barrier to stop the cold from coming in and heat from escaping.