Solid brick walls can be insulated internally or externally to reduce heat loss.

When did you last test your carbon monoxide alarm? Make sure it works when you need it by testing it weekly. #TestItTuesday

Wash fruit and vegetables in a bowl, not under a running tap, to cut water use. Use the leftover water for your houseplants or patio pots.

Using lids on your pans when cooking will save energy and help heat the contents quicker.

Keeping extract fans and vents clean and clear from obstruction reduces energy use and makes then work more efficiently.

Check the programmer on your heating and hot water to make sure the timings match your needs. If you don’t have a seven-day programmer fitted consider getting one.

When did you last test your smoke alarm? Make sure it will work when you need it by testing it weekly. #TestItTuesday

Every degree you turn your home thermostat down could save you around £80 to £85 a year on your heating bill.