The winter months in the UK can become very harsh. From cold temperatures to strong winds, damp conditions and long, dark nights, it is unsurprising that it is during this time that we see the highest energy consumption of the year, as people attempt to keep their homes warm and light. Unfortunately, in addition to increasing the fuel costs of an average household, winter is also where we see a rise in last-minute emergency repairs, with gas certified professionals being called out to fix unresponsive boilers, and roofers asked to fix problems with gutters, the list of work that arises during winter can cause a variety of professionals to quickly have a backlog of work. Fortunately, there are some things we can do to prepare for the long and cold winter months, to help prevent property damage and keep warm. This checklist has been put together to help you to focus on the practical and often over-looked, preparation tasks that can protect your home during winter.
Prepare your home for Winter 2025- The Ultimate UK Checklist
Inspect Roof, Gutters, and Downpipes
During the winter the roof, gutters and downpipes of a building can become clogged, form ice build-ups and see frozen downspouts, which could potentially cause leaks and water damage. To help to prevent this from happening, you can:
• Check the roof, looking for cracked tiles, slipped slates, and blocked guttering.
• Remove any debris, such as leaves, that have collected in your gutters and downpipes, in order to prevent overflow and damp.
• If you find any repairs that need to be made, start looking for a professional roofer as soon as you can, before the demand for these professional services begins to spike.
Test Smoke and Carbon Monoxide Alarms
In the winter we use more heating, we exclude as many draughts as possible and as such, as cut off some of the ventilation in the home. For this reason, it is crucial that we make sure all of our smoke and carbon monoxide alarms are fully functional, to ensure our safety. Remember to:
• Check every smoke and carbon monoxide alarm in the house is fully functional.
• Replace batteries in alarms if needed.
• Any alarms that are not working, or are faulty, should be replaced immediately.
Clean and Check Extractor Fans
With windows being kept shut during winter, it is important to ensure other methods of ventilation are air circulation are operational. This will not only help to prevent moisture build-up, damp and mould forming, but it will also increase the air quality within the home. A poor air quality can cause a range of health problems, as well as things like frequent sore throats and dry eyes. Some things you should do include:
• Check to make sure kitchen and bathroom fans are working efficiently.
• Clean all fans to remove dust and grime build-up.
• Check all external vents are free from blockages and clean them as thoroughly as you can.
Service Your Boiler and Heating System
As you already know, plumbers and gas specialists are kept particularly busy during the colder months. To help ensure your boiler and central heating works effectively during the winter and reduce your need for the services of one of these busy specialists, you should:
• Make sure your boiler receives a thorough annual service.
• Bleed radiators and check for cold spots.
• If you have any concerns or problems, book a gas engineer to come out as soon as you can to avoid the winter rush.
Check External Doors and Windows for Gaps
Any gaps around the external doors and windows of the property could cause draughts, allowing heat to escape from the property, while allowing cold air in. By checking external doors and windows, you can not only reduce the heat loss, but you can also save money on your heating and ensure your home is more comfortable. You should:
• Check your external doors and windows for any gaps and draughts around the seals and frames.
• Replace worn seals.
• Fill any gaps with a sealant.
• Consider secondary glazing for older windows.
Secure Loose Fences, Gates, and Sheds
The winter months often bring strong, high winds with them, which can damage or even completely destroy a garden that isn’t in a good condition. It is therefore recommended that you:
• Replace rusted hinges.
• Add braces to strengthen structures.
• Fix fence panels.
• Check the fixings on garden structures.
• Anything that can be removed from the garden and stored away safely, should be.
Stock Up on Cold Weather Essentials
Cold weather essentials are likely to become short in supply during the winter months; therefore, it is advised you should stock up while the weather is still warm. We recommend you:
• Stock up on grit, de-icer and windscreen covers, to keep your pathways and car free from ice.
• Buy a couple of torches and plenty of batteries.
• Ensure you have a supply of charged power banks and torches accessible in case of power outages.
• It is also a good idea to create a small emergency kit and place this in a central location, such as in hallway cupboard.
Inspect Loft and Wall Insulation
Insulation in the walls and the loft is important for helping to retain heat in the property, preventing heat from getting lost. You should therefore:
• Check for gaps, compression, or damp insulation in the loft.
• Top up the insulation if it doesn’t measure 270mm or more in thickness.
• Make sure insulation isn’t blocking airflow around eaves.
Improve Indoor Ventilation
As we discussed, ventilation is incredibly important as mould and condensation peaks during the winter months. You can improve indoor ventilation by:
• Use extractor fans, trickle vents, or a dehumidifier if needed.
• Make sure the ventilation is balanced with how airtight your home is.
Clear Paths, Patios, and Garden Drains
Try to avoid slips, trips and falls in damp or icy conditions, while also reducing the risk of flooding. You can do this by removing moss, leaves, and debris from paths and drainage covers.
Preparing for the winter in the UK is about proactively considering what problems could arise and taking precautions to help prevent them, not reacting after problems start. Freezing temperatures, strong winds, damp and mould, ice and the heating load are all potential problems. By working through this checklist in autumn, you could not only avoid stress, damages and costs later on, but also ensure your own comfort in your home. Start your checklist earlier rather than later and schedule any work you need doing before the cold weather sets in.