Cavity Wall Insulation:
A cavity wall is made up of two parallel walls with a gap in between; usually made of bricks. In modern homes, insulation is inserted into the cavity, but for homes built between 1924 and 1982 this was not required.
Cavity wall insulation is installed by injecting insulation material into the cavity using a pump from the outside. They will drill holes into the outside wall, then pump the insulation inside before sealing the holes with cement.
Benefits of Cavity Wall Insulation:
Reduced heating bills –
Stable temperatures – Having cavity wall insulation doesn’t only keep your home warmer in the colder months. It also keeps your home cooler during the hotter months by reducing heat transfer through the home’s walls.
Increased home value –
Reduced carbon footprint – As a result of needing less heating, you are helping to lower CO₂ emissions
Insulating cavity walls is not something you can do yourself; it requires registered installers with specialised equipment. Our network of installers are all Trustmark certified and can insulate an entire house’s cavity walls in as little as two hours. The installation is extremely efficient and mess-free.