Save money and make your home warmer with Cavity Wall Insulation
Homes within the UK tend to have either cavity walls or solid walls.
Cavity walls have a space between the two layers of wall construction. If your home was built after the 1920’s then there’s a good chance it is a cavity walled property.
Cavity walls are insulated by injecting insulation into the space from the outside of your home, meaning minimal disruption.
How Does Cavity Wall Insulation Work?
Cavity wall insulation involves filling the gap between the two layers of brickwork in your home's walls with insulating material. This process helps to significantly reduce heat loss, keeping your home warmer in the winter and cooler in the summer.
The insulation material acts as a barrier, trapping heat inside your home and preventing cold air from penetrating the walls.
The installation process typically involves drilling small holes in the exterior walls, through which the insulation material is injected. Once the cavity is filled, the holes are sealed, leaving the exterior appearance unchanged. This method not only improves thermal efficiency but also contributes to lower energy bills and a reduced carbon footprint.
By investing in cavity wall insulation, homeowners can enjoy a more comfortable living environment and contribute to environmental sustainability by minimizing energy consumption
Cavity Wall Insulation FAQ’s
Cavity wall insulation involves filling the gap between the two layers of brickwork in your home's walls with insulating material, reducing heat loss and improving energy efficiency.
To determine suitability, a professional surveyor can conduct an assessment to check if your home has unfilled cavity walls, proper wall condition, and no exposure to excessive moisture or rain.
Yes, under the ECO4 scheme, certain households may qualify for government-backed grants to cover the cost of cavity wall insulation. Eligibility depends on factors such as income and energy efficiency needs.
Installing cavity wall insulation can significantly reduce energy bills, improve home comfort by maintaining consistent temperatures, and contribute to reducing your carbon footprint.
Cavity wall insulation typically lasts over 40 years and requires no specific maintenance, though regular building upkeep is recommended to ensure continued effectiveness.
How do I know if my home has cavity walls?
To determine if your home has cavity walls, start by inspecting the construction of your property. Cavity walls are typically found in homes built after the 1920s, so if your house was constructed during or after this period, it likely has cavity walls. You can check by looking at the thickness of the walls; if they are at least 260mm (about 10 inches) thick, they are likely cavity walls.
Additionally, you can examine the brickwork; if you see a double layer of bricks with a gap in between, this indicates a cavity wall. For a more definitive answer, consider using a professional surveyor or builder who can assess your property and confirm whether cavity walls are present.