Cavity Wall Insulation Installers fill the gap between your house’s external walls with a layer of insulation. The insulation stops heat escaping straight through your walls so your heating doesn’t have to work as hard and you save money on your energy bills. It is a relatively quick process and you can usually make back the initial installation costs within a few years of your yearly energy savings.
Before you have your walls insulated, a surveyor will visit to check your home is suitable. They’ll use a boroscope to test the size of your cavity walls and whether they have been filled before. They’ll also identify any damp or structural problems and make sure there aren’t any PVC covered electrical cables in the cavity. It is important to ensure that all defects and dampness penetration issues are identified and resolved before the insulation work starts.
Maximizing Home Comfort: Cavity Wall Insulation Installation Tip
Once your home is approved, a specialist installer will drill small holes into your exterior walls and pump the insulation in. The insulation material is often made from mineral wool, polystyrene granules (commonly known as beads) or polyurethane foam. After the insulating material is in place, the access holes are sealed with colour-matched mortar. The installer will then re-point the holes and clean up their work area.
When installed correctly by a reputable professional, cavity wall insulation is safe and will provide significant energy savings and an improved living environment for your household. It is recommended that you select an installer registered with a recognised body like the National Insulation Association or The Insulation Guarantee Agency CIGA. This will give you peace of mind that your installation will be properly carried out and complies with industry standards.