6. Seal draughts
Seal up any gaps around windows, doors and floorboards. Using basic foam insulating strips, the Energy Saving Trust reckons you could cut up to £30 a year off your gas bill.
To fill draughty gaps between floorboards, look up our how-to video.
Investing in some proper thick curtains should cut your need for heating and spruce up your living room too. The Independent's Donnachadh McCarthy says eBay's a nirvana for them.


