A guide to draught-proofing

Sometimes, no matter how well you heat your home you can still end up losing heat through the cracks and gaps in the structure of your property. These gaps let in draughts – where the warm air escapes and the cold winds gets in.

Draughts can be a common problem for a lot of people, especially those residing in older, aging buildings.


This does not need to be the case, according to the Energy Savings Trust – draught proofing, the practice of sealing off draughty cracks and gaps, could save around £25 – £50 a year off your fuel bills, as well as being a cost-effective measure to keep your home warm and cosy.

Draughts typically get into your home through the following areas:

  • Around windows and doors
  • Between or around floorboards and skirting boards
  • Pipework through to the external wall
  • Electrical wall fittings
  • Loft hatches

While there are many professional companies around that you can pay to draught proof your home, you don’t always need to pay out a massive amount for effective draught proofing.

If you choose to use a professional, remember to ensure they comply with a professional code of conduct and are registered with the National Insulation Association and/or the Draught Proofing Advisory Association.  Alternatively, you could check out Fife Councils Trusted Trader website to find a reputable company and always try to get at least 3 quotes before committing to getting any work carried out to ensure you’re getting the best deal.

Doing It Yourself

Remember – you don’t necessarily need someone else to draught proof your home – DIY draught proofing is often just as effective and could cost you a fraction of the cost!

Here are some useful tips for quick, cheap and effective solutions to common problem areas.

  • Using a sealant around windows, skirting boards and doors can be a cheap and effective measure to fill gaps and prevent draughts getting in. Most households may even already have some of this sitting around from other DIY maintenance in the bathroom or kitchen.
  • Cracks in, or around the wall, pipework or window frames, could be filled using wall filler, which can be bought from your local hardware store or sometimes even a pound shop.
  • Draught proofing tape and other products can be bought from a hardware store. The tape can be used around doors or loft hatches. Remember to ensure your loft and loft hatch are insulated properly.
  • Gaps under your external doors or through letterboxes can be fixed by attaching a brush or letterbox cover which again can be bought for less than a fiver. You can also use a draught excluder at the bottom of external and internal doors to stop draughts.
  • If you don’t know where draughts are coming from, you could light a candle and slowly pass it a few centimetres over a surface – the flame will flicker and blow if there’s a draught coming through the area it passed over.


Make your own Draught Excluder

Draught Excluders have been a popular solution to stopping draughts through the bottom of doors for decades. You don’t even need to go out and buy one – you can make a couple of effective draught excluders by recycling a pair of old tights or legwear.

Simply get the tights and cut them in half to separate the legs from each other. You can then fill them with old fabric, stuffing or even old newspaper till you have a sausage shape. Once it’s filled up, seal up the end by tying it into a knot, or stitching it if you prefer.

You can then decorate your DIY draught excluder anyway you wish. You could even get the kids involved and attach some old fabric to make ears, eyes, and noses to make a sausage dog or a mouse, or you could make a forked tongue out of old fabric or felt to make a snake.


Do it safely!

An important thing to remember when draught proofing is to not go over the top, ventilation is important in a home and not all draughts need to be sealed. Never block or draught proof purpose built ventilation, including flues and vents built into walls as ventilation for boilers or fires; these are there to provide fresh air for combustion and as a failsafe measure to protect you against the risk of Carbon Monoxide Poisoning. Likewise, never block off air bricks or trickle vents as these are here to provide ventilation to protect against condensation and moisture build-up – especially in your bathroom or kitchen.

Remember, if in doubt, Cosy Kingdom is here to help. Book a free and impartial home energy advice visit with one of our friendly energy advisors.