If your home isn’t insulated, you are leaking money though your roof and walls.
If your home was built after 1930, you probably have walls with cavities. These were original just filled with air; now we fill them with insulating material to keep you warm in winter and cool in summer.
Solid brick walls need exterior insulation – the process is different but the result is the same – warmer homes that save you money.
The standard price for a cavity is much less than exterior insulation, but your free Green Home Grant vouchers can be used for both!