The winter weather has well and truly arrived in the UK with the first week of the new year forecast to be freezing cold, with possible snow showers, widespread frost and ice. Four amber warnings for snow are in force from 6pm on Sunday until 10am on Monday across parts of the northern half of Scotland, while multiple yellow warnings for snow and ice cover large swathes of the country from Scotland and Northern Ireland, to parts of Wales and England until Tuesday.
The Met Office has warned that snow showers, ice and frost are expected over the coming days which will make travel conditions hazardous, with drivers told to brace for disruption on the roads. But the cold weather also brings with it another problem in the form of condensation. Those pesky water droplets that form on windows are a common sight in the winter months thanks to the cold temperatures, so it’s a problem that is likely to blight homes over the coming days.
Condensation forms when warm, moist air in your home meets the cold surface of your windows, resulting in a layer of water droplets as it cools and if left unchecked, this sitting water can lead to a build-up of mould and mildew. While the go-to solution to tackle this problem may be to throw open your windows to allow moist, humid air to escape and to ventilate your rooms, there is actually another method that works much better. According to experts, using a dehumidifier in your home is considered a more effective and efficient way to combat mould than opening windows, as it helps to better control moisture levels inside rooms.
Dehumidifiers work by removing moisture from the air, which then lowers the humidity and makes it more difficult for mould to thrive. By comparison, opening windows can often introduce even more moisture from outside and so the ventilation is more inconsistent.
Plus, you also have to deal with the cost of having to reheat the room where you have allowed fresh, cold air from outside to enter, which can quickly result in bigger energy bills.
An expert from Meaco explains: “A dehumidifier is a superb way to manage relative humidity in your home and reduce condensation. Plus, a dehumidifier is the only way you’ll remove moisture.
“Condensation occurs because of temperature and relative humidity. You are unlikely to control the temperature of your windows, but you can manage relative humidity with a dehumidifier. Making a dehumidifier an incredibly effective choice to prevent condensation.
“Running a dehumidifier does of course have a cost to it. There is an initial price of the unit, and then there’s the electricity cost to run it. But there is an important difference between the cost of running a dehumidifier and the cost of heating air.”
The expert adds: “Opening the windows does work but I am not a fan because of two reasons. One, it makes people feel uncomfortable. Secondly, there’s a huge hidden cost of reheating the fresh air coming in from outside. With energy bills skyrocketing it seems a real waste of money to keep on throwing the energy outside.”
Experts say dehumidifiers can be used in combination with opening windows to help prevent mould growth as this will ensure good ventilation throughout your home.
It’s a good strategy to open your windows after spells of rain, after a shower or cooking to allow air to circulate and release any moisture that has entered your home, then use a dehumidifier to further reduce humidity levels.
Hardware retailer Screwfix adds: “Dehumidifiers vastly improve damp and condensation problems in a home because they reduce moisture levels.
“They’re most useful in rooms where there’s a lot of humidity. For example, a kitchen or bathroom, a room where clothes are dried, or in a bedroom where condensation builds up from the heat caused by breathing.”