When the weather outside is frightful, it may take more than a fire to make your interiors delightful. And if you want to lower your energy bills, knowing how to keep your home warm during winter should be top of your list.

The long winter evenings have arrived, along with wind, wet, and possibly snow, so it’s time to make sure your home is well prepared for wintry weather. These simple seasonal switches will help keep your house homely come rain or shine – and let’s be honest, it’s going to be rain.


Looking to lower your energy bills? Cut the cost of electricity and gas energy bills with our energy saving tips – from government benefits to buying a boiler. There’s also lots of advice from organisations such as the Energy Saving Trust.

Wise Living has collected together 10 home insulation tips to help you keep your home cosy during the winter months.

10 home insulation tips on how to keep your home warm during winter

1. Keep curtains closed and the warmth in

Curtains aren’t exactly airtight, but even the loosest layer of fabric can make a remarkable difference when it comes to keeping out the cold. Closing your curtains limits heat loss, and provides an extra barrier against the elements. Your boiler will thank you and therefore, so will your heating bill.

2. Draught-proof doors and windows

Draft proof doors and windows to help keep your home warm
Draft proof doors and windows to help keep your home warm.

For windows that open, use self-adhesive strips to seal up any gaps around the frame, and use a soft, silicone sealant for windows that stay closed. Doors can be given similar treatment, but for floor level openings, it may be simpler to employ an old-fashioned, ‘sausage dog’ draught excluder.

Letterboxes and keyholes are also classic sources of draughts. Plug them respectively with letterbox brushes, and keyhole covers.

3. Install foil behind your radiators

Reflect heat back into your home by sticking foil behind radiators.
Reflect heat back into your home by sticking foil behind radiators.

If you have radiators fixed to external walls, slide a layer of tin foil between wall and unit to reflect as much heat as possible back into the room. Pick up special heat reflector aluminium foil to maximise retention, and remember that hanging clothes on a radiator forces it to work twice as hard.

Regular bleeds will ensure your radiator performs optimally. Run your hand over your unit – if it’s cool at the top and warmer towards the bottom, it’s bleeding time.

4. Insulate everything (but mostly your plumbing)

There’s not much you can’t insulate these days, but plumbing should always be your first port of call. Exposed pipes can be snugged up with slip-on foam tubing (available at most hardware stores), while boilers and water tanks can be easily dressed with jackets.

A jacket costs £15-20 and should come with instructions (make sure you’ve measured your unit before you buy), and will slash your winter energy bills by reducing heat loss. According to the Energy Saving Trust, it should pay for itself in about three months.

Wall, floor, and loft insulation are similarly worthy projects, but may require professional installation for all but the most experienced DIY-ers.

Need help with getting to grips with insulation? Lower gas and electricity bills by installing loft insulation – learn about the different loft insulation types, energy savings and fitting advice.

5. Use a thermostat to regulate your heating

Even if you’re a card-carrying technophobe who thinks Alexa is basically Skynet, it’s worth stretching a point for a modern, programmable thermostat. The inbuilt timer will allow you to schedule your home’s heating, so it powers down when you go out, and turns on automatically on your return – a boon for your living room, the environment, and your bank account.

Getting control of your energy bills is an important part of how to keep your home warm during winter. If you’re choosing a smart meter our guide reveals the costs, types, pros and cons of fitting a smart meter.

6. Service your boiler

Make sure your boiler is regularly serviced.
Make sure your boiler is regularly serviced.

Picture the scene: You crawl out of bed on a frosty Monday morning, and amble to the bathroom for a shower, only to be deluged by the domestic equivalent of the Ice Bucket Challenge.

You do not want your boiler giving out in early February. Check the pressure (it should be at around one bar), and ideally get your unit serviced every autumn. If you don’t schedule in maintenance for your boiler, your boiler may end up scheduling it in for you.

Broken boiler? Read the Wise Living guide to buying a new boiler so you can choose the right boiler for you.

7. Clean out your gutters

Clearing our gutters can prevent problems during winter.
Clearing our gutters can prevent problems during winter.

Gutter-clearing is not a glamorous occupation, but fallen leaves and sticks can easily result in a clog, and the ensuing build-up of rainwater can cause damp to seep into your walls. A simple way for how to keep your home warm during winter is to get the ladder out, strap your gloves on, and prepare to get down and dirty. When your gutters are clear enough that water flows unimpeded, you’re good to go.

8. Fill in cracks in walls and skirting boards

Cracks in walls and along windows can let in drafts.
Cracks in walls and along windows can let in drafts.

To stop wet, wind, and, in some cases, heat-seeking rodents from sneaking into your home uninvited, use foam adhesive and caulk to plug gaps in walls and skirting boards. High quality sealants are easy to peel off if you make a mistake, but once hardened should hold firm for many years.

9. Keep the slush away from your door

When you cross the threshold, you don’t want winter coming with you, and if you don’t have a mudroom, you’re going to have to tackle the weather head-on. A rough-textured doormat will help shed mud and gunk from your shoes, a boot scraper is a must in rural environments, and a plastic boot tray should protect your indoor floor.

10. Pile on the blankets and get snug

Learn how to keep your home warm during winter and relax.
Learn how to keep your home warm during winter and relax.

At the end of the day, nothing cosies up a long winter evening like traditional home comforts and hygge – a great way to cosy up your home for winter. Pile on the blankets, set a fire going, brew some hot cocoa, and throw on some Dean Martin. Knowing how to keep your home warm during winter means you get to keep toasty and cosy while the winter weather does its worst.

Best-selling draft excluders

Stuck for inspiration? Check out our list of best-selling Amazon products!

Bestseller No. 1
Hulameda Door Draft Excluder Strip, Self Adhesive Draft Excluder Tape for Noise Proof and Energy...
  • [HIGH QUALITY] Door draft excluder cushion made of silicone materials is non-toxic and great to prevent mice and bugs from coming, and stop traffic noise
  • [STRONG ADHESIVE] The WIDTH OF ADHESIVE DOOR IS 1.0INCH(25MM), while others are 0.82 inch. It just sticks by itself, and adhesive is secure for long time
  • [SAVE ENERGY AND MONEY]Draft excluder for door bottom to block the cold and hot air cross, and help you reduce the electric cost in summer or in winter
Bestseller No. 2
Sapphire Home Double Under Door Draught Excluder, Water Proof Snow Proof 600D Oxford Fabric Door...
  • ✅
 QUALITY MATERIAL: SAPPHIRE Home double-sided door draft excluder for door bottom is produced from high-quality, durable 100% Polyester 600 D Oxford fabric to assure extended use. 600 D Oxford...
  • ✅
 ENERGY SAVER: The double-sided insulated draft excluder for doors block air circulation from inside and outside. Therefore, door draught excluder prevents heat loss in your home and business....
  • ✅
 100% SATISFACTION GUARANTEED: As we trust the quality of our product, we offer a 30-day satisfaction guarantee. If you are not satisfied, just contact us to return the product for a full...
Bestseller No. 3
Ram® DOUBLE Sided Door Draft Excluder Self-Adhesive Tape Draught Insulator Strip Foam Seal Fits to...
  • The Ram Double Sided Draught Excluder is 90CM
  • Protects From Draught Under Doors
  • EASILY GLIDES ON ALL FLOOR TYPES! Works well on tiles, laminates, wood and stone. It can be used even on uneven or carpeted floors!!
SaleBestseller No. 4
fowong Heavy Door Draft Stopper, 93 X 8 cm Soundproof Draught Excluder for Bottom of Door Flower...
  • HEAVY DOOR DRAFT STOPPER - Fowong design it as an efficient door insulation, filled with polyester wadding, especially added glass bead, weighted 1150 g, which is heavier than any other similar...
  • FUNCTIONAL DOOR SWEEP - Prevent wind, dust, noise, various insects, light and polluted air coming in from your door bottom. It is not only a door sealer, but also works well as absorbing water under...
  • ENERGY SAVING - The best weather stripping helps you blocking outside air flow in and inside air flow out, reducing the heating & cooling cost, saving your electric bill.
Bestseller No. 5
EXTSUD Adhesive Under Door Sweep Weather Stripping Soundproof Rubber Bottom Seal Strip Draft Stopper...
  • MULTI-FUNCTION - Three layer design under door draft stopper, reduce sound up to five times; Help your door seal well, keep bugs off; Block the cold and hot air cross, help you reduce electric cost....
  • QUALITY MATERIAL - Environmentally friendly Silicone, non-toxic; True material, homogeneity of color, the same interior and exterior; Heat and cold resistant, best under door sweep for your door.
  • EXTREM FLEXILITY - All-in-one forming, smooth surface, not easy to be deformed while using, high resilience door bottom seal, no damage to your floor.

Last update on 2021-09-18 / Affiliate links / Images from Amazon Product Advertising API

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