One key rule to follow to avoid condensation in homes as cold snap hits country

As temperatures are plummeting, the chances of mould festering in your home are growing. An expert has pointed one key rule everyone should follow to avoid condensation from becoming a major problem.

Severe cold weather, accompanied by ice and snow, is impacting several regions of the country. An amber weather alert has been issued for the North West of England, West Midlands, East Midlands, and South West of England, indicating potential cold weather impacts across the entire health service until the following Friday at 12 pm. 

Beyond the risk to life, the freezing temperatures can also wreak havoc on our homes in the form of damp interiors.

When the cold exterior clashes with the warm interior of our homes, it leads to the formation of moisture droplets on windows. 

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If left unaddressed, this can evolve into mould, posing a threat to properties and contributing to serious health issues, such as asthma.

Tackling this as soon as possible is essential, as nobody desires a musty smell or the degradation of curtains and wallpaper in their home. 

Allan Reid, the Founder of Art Windows & Doors, told The Mirror that while double glazing is effective in preventing some condensation, colder conditions can still bring about mold issues.

Fortunately, Reid suggests there is a solution for everyone. With a range of options available, whether opting for a quick hack or investing in equipment to mold-proof your house, it is crucial to find the most suitable approach for your home. 

Here are the top tips from the double glazing expert, starting with the fundamental rule that everyone should follow to help minimize condensation.

Ensure adequate ventilation

“Whether you have single, double or triple-glazed windows, proper ventilation is always the best way to reduce condensation,” says Reid. “For double and triple-glazed windows, condensation between the layers of glass is indicative of a problem, such as the air-tight seal failing and letting the insulating gas out.”

Replace the air-tight seal

“Replacing the air-tight seal between your layers of glass is essential to prevent water vapour. If the seal fails and the insulating gas is not present, the subsequent water vapour will reduce the lifespan of your windows and potentially lead to draughts and chilly air,” he explains. “Luckily, replacing an air-tight seal is often inexpensive, costing between £5 to £10 per window.”

Keep an eye on varnish and paint

“If the paint around your windows is starting to chip, bulge or flake, this indicates a condensation problem. Whether moisture is trapped underneath the paint or the varnish begins sweating during the colder months, this can exacerbate condensation problems further.”

The expert adds: “In addition, paint can often hide dampness, which is caused by condensation. By ignoring the flaking paint and continuing to replace it, you avoid treating the problem, allowing it to worsen.”

Install an extractor fan

The pro says: “You can install an extractor fan directly into a double-glazed window (and even single-glazed windows) for a significant reduction in condensation. This is particularly effective for rooms prone to steaming, such as kitchens and bathrooms, with cooking and showering leading to an increase in water vapour.”

Trickle vents

“Trickle vents can be fitted into all different types of window frames, including double and triple glazing. These are highly effective at aiding the circulation of air in your home, leading to a reduction in mould, condensation and dampness. Unfortunately, some older homes may lack these features, but the units are mandatory when replacing windows as of 2022,” Reid explains.

Additional glazing

“With triple glazing up to 40% more thermally efficient than most uPVC double glazing, the extra layers can also help to reduce draughts, condensation and cold spots. With better insulation, you can moreover lower your energy bills and keep your home warmer in the colder months, meaning the extra cost is often worth it – especially as bills spiral,” according to the pro.

The double glazing expert says: “PIV units have several great benefits for your home, including improving the quality of air, eliminating humidity and condensation and reducing pollutants. PIV systems can also help to reduce any dust mite allergens and asthma symptoms.

“Another great bonus is that PIV units are incredibly cheap to run, costing from £1 to £2 a month after installation. For their low cost, their effective capabilities in eradicating both mould and condensation make them a popular choice.”