Staying Warm at Home This Winter Without Huge Bills

Cold homes are bad for you, but heating the whole house is expensive. The honest, practical list: one temperature, cheap draught fixes, and the help that exists.

There is a version of "keep warm this winter" advice that is essentially "put on a jumper". This is not that. Cold homes are genuinely bad for you - they raise the risk of falls, chest infections and high blood pressure, and they make everything from arthritis to circulation harder to live with. For people over 65, warmth is a health matter, not a comfort one.

The good news is that the gap between a comfortable warm home and a cold one is usually found in a few cheap, boring fixes rather than in turning the thermostat up. Here is the honest list for this winter, ordered from free to worth-spending.

Start with one number: 18°C

NHS advice in the UK is to heat the rooms you use to at least 18°C. That is the floor for staying well - bedrooms and rooms you are passing through can be cooler, but sitting for hours in a living room below 18°C is where problems start.

The way you reach 18°C matters as much as the number. A boiler run for longer at a lower flow temperature is much cheaper than short, hot bursts, and it keeps walls and furniture warm, so the whole room feels warmer for the same money. If you have a modern boiler, leaving the heating on low for longer stretches - especially on cold days - usually beats turning it on and off.

Heat the person, not the house

The cheapest warm is worn. A thermal layer under a normal shirt, a wool pullover, thick socks and a pair of slippers do more for most people than another degree on the radiator. Add a lap blanket where you sit in the evening and a hot water bottle for the sofa, and you can comfortably turn the main rooms down a degree or two.

Keep moving, too. Sitting still for an hour makes anyone cold - getting up to make a drink, a few laps of the room, or a couple of the gentle stretches from our morning routine all raise your core temperature more effectively than the heating does.

Stop the heat escaping - cheap fixes first

Draught-proofing is the best value in the whole house. A brush strip on the front door, a letterbox flap, a chimney balloon, a keyhole cover and a strip along the bottom of the back door can cut a noticeable amount from your heating bill for less than the price of a takeaway.

Check the obvious escapes - the loft hatch seal, the gap behind skirting boards, the cupboard under the stairs, and the extractor fan in the kitchen or bathroom that stays open all winter. None of these fixes cost much and all of them mean the heat you paid for stays inside.

Make rooms feel warmer, not just measure warmer

Keep radiators clear - curtains, sofas and drying clothes in front of them block most of the heat. Close doors to rooms you are not using and turn those radiators off or down; heating a spare bedroom to 20°C for the whole winter is a quiet waste. And close curtains before dusk on chilly days - the curtain is a layer of insulation between you and the glass.

Hard floors and single-glazed windows make a room feel colder than it measures. A rug over bare floorboards and thermal linings behind curtains are cheap and worth doing. Radiators under windows create a cold draught zone - a radiator shelf that pushes heat out into the room helps if you have one of those gaps.

Boilers, damp and the boring checks

Get the boiler serviced now, before the coldest week of the year - a service is cheaper than an emergency call-out, and it is the moment to sort out a dodgy thermostat. Keep a carbon monoxide alarm in the room with the boiler, and test it.

Ventilation and warmth are a balance - you want the house warm, but not damp. Dry laundry indoors adds moisture, which is why it feels colder and why windows run with condensation. Run the extractor fan when cooking, dry clothes in a room with a window cracked if you can, and air the place for ten minutes - a quick breeze-through beats a slow damp chill.

The help that exists

If the bills are genuinely hard to pay, there is help - and it is worth asking for. Check the Warm Home Discount scheme, the Winter Fuel Payment rules, Pension Credit eligibility, and your local council’s household support fund. Citizens Advice and your energy supplier’s own hardship fund are both worth a phone call; asking them is normal, not embarrassing, and it can turn a difficult winter into a manageable one.

The one thing not to do

Do not keep rooms you use colder than 18°C to save money if it means you sit shivering. A cold living room raises your blood pressure, stiffens your joints and makes falls more likely - and the cost of that is much higher than the cost of a degree or two of heating. Comfort and safety first; saving comes second.

If this winter brings the usual aches and sniffles, our winter wellness guide covers the health side, and the fall-proofing checklist is the companion read for keeping safe at home in the darker months.

Photo: Shixart1985, CC BY 2.0, via Wikimedia Commons.