Release trapped air from a radiator so it heats fully and the system runs efficiently.
A draughty loft hatch can leak as much heat as an open window. For under £5, self-adhesive foam strip around the frame and rigid insulation board on the hatch itself will cut heat loss and pay back within weeks.
A well-fitted 80 mm cylinder jacket can cut heat loss from your hot water tank and save around £35–£45 per year. This guide shows you how to measure your tank, choose the right jacket, and fit it correctly without blocking vents or controls.
