Home/ Cavity Wall Insulation
Cavity wall insulation cuts the heat your house loses through external walls by up to 35% – but only if the walls are suitable and the job is done properly. We install new Energystore Superbead, and extract failed insulation that should never have gone in.
Tell us about your home. We inspect the cavity with a borescope camera and give you a written proposal with fixed pricing.
We look inside the cavity first. That tells us whether your home is ready for bonded Superbead, or if failed material needs clearing out.
Option 1 · Uninsulated walls
For houses with empty cavity walls that have never been insulated, or properties built from the 1920s onwards with sound brickwork and no damp.
Option 2 · Failed existing insulation
For homes with older fibre, foam, or mineral wool that has slumped, compacted, absorbed water, or is causing internal damp and cold patches.
When you want someone to look at your walls properly with a borescope, book an assessment. If filling isn’t the right call, we’ll tell you.