Cavity Wall refers to the process of filling the gap (or cavity) between the two layers of a wall in a building usually between the inner and outer brick or block layers with an insulating material.
By injecting insulating materials into the cavity, such as mineral wool, polystyrene beads, or foam, the insulation reduces heat escape and improves the home’s overall thermal performance.
Applying for a cavity wall insulation grant is simple. Check eligibility, submit your application, and enjoy energy-efficient home improvements for free!
Submit the application form
Waiting for permission and installation of the free air source heat pump.
Confirm the details over the phone and schedule a free survey.
Cavity wall insulation is an effective way to improve your home’s energy efficiency by reducing heat loss through the walls. Cavity wall insulation provides several advantages:
Significantly reduces the amount of heat that escapes through the walls.
Significantly reduces the amount of heat that escapes through the walls.
Keeps your home warmer in winter and cooler in summer.
Reduces your carbon footprint by minimizing the energy needed for heating.
Cavity wall insulation can result both in energy bill savings and a significant reduction in the amount of CO2 being emitted from a property.
The estimates below are from Energy Saving Trust of average annual energy savings depending on your house type.
We help UK homeowners and tenants improve heating and insulation through the ECO4 Scheme. Access ECO4 grants and energy support to make your home more efficient.
We provide top-quality renewable energy services to help both homeowners and private tenants with heating and insulation needs in UK.