As colder weather tightens its grip across Britain, a familiar and troublesome issue is reappearing in millions of homes: persistent window condensation. This damp problem is more than a mere nuisance; it's a direct precursor to mould, which carries serious implications for residents' health.
Why Windows Are a Condensation Hotspot
Allan Reid, a double-glazing expert and founder of Art Windows & Doors, explains the science behind the foggy panes. "Condensation occurs when warm, moist air meets a cold surface, and your windows are often the first place you see it," he states.
He warns that ignoring the issue can have costly consequences. "It's not just unsightly; if left unchecked, it can damage window frames, encourage mould growth, and even reduce the lifespan of your double-glazing." The resulting mould spores can aggravate respiratory conditions, triggering allergies and asthma.
The Simple, Budget-Friendly Solution
Fortunately, Reid advocates for a remarkably straightforward and inexpensive remedy that can significantly reduce window condensation: baking soda. This common kitchen staple acts as a powerful, natural desiccant.
"It absorbs excess moisture from the air around your windows," Reid explains. "You don't need any fancy equipment or chemicals, and it costs next to nothing."
The method is incredibly simple:
- Fill several small bowls or containers with baking soda.
- Place them directly on the affected windowsills.
- For a standard window, even a few tablespoons can make a noticeable difference within a few days.
"For larger rooms, you can use multiple containers or refill them more frequently," Reid advises. "The powder gradually absorbs moisture from the air, and you'll see less fogging on the glass."
Ventilation is Still Key
While baking soda offers significant assistance, experts stress it is not a complete, standalone solution. Effective moisture control requires a multi-pronged approach where proper ventilation plays a critical role.
Reid emphasises that the baking soda trick should be used in conjunction with other good practices. "Opening a window for a few minutes each day, using extractor fans in bathrooms and kitchens, and keeping trickle vents open in modern double-glazing all complement the baking soda approach," he says. "It's about tackling moisture on multiple fronts."
By combining this cheap, accessible ingredient with regular air flow, households across the UK can proactively combat dampness, protect their property, and safeguard their health during the winter months.
