As the UK enters the chilly months, households are being encouraged to ward off window condensation with a simple solution: salt and vinegar. Experts are advising property owners to adopt this natural remedy to counteract the perfect conditions for black mould, which thrives in damp environments.

In the battle against mould, swift action is key. Mould can begin to take hold indoors within just 24 hours of moisture exposure, highlighting the urgency of maintaining dry window surfaces. Surprisingly, common kitchen staples like salt and vinegar may be effective in this effort, according to specialists.

Martin Wong, Co-Founder of Bringnox Blinds, explains, “Most people simply wipe away condensation and carry on, but the issue is persistent. The warm, moist air inside our homes meets the cold glass surfaces during the colder months, resulting in condensation. This moisture often accumulates around window frames, creating an ideal environment for mould to grow unnoticed.”

To combat this problem, Martin suggests two natural methods: using salt and vinegar to address window condensation and mould. “These straightforward, chemical-free solutions can tackle moisture before it escalates into a mould issue,” he advises. “It’s much easier to prevent mould than to deal with the health risks and property damage it can cause once established.”

• Position a bowl of salt on your windowsill: Salt naturally attracts and soaks up moisture from the surrounding atmosphere. A small dish positioned near each window suffices for most properties.
  You’ll recognise when replacement is needed as the
  salt will look wet and begin forming lumps, usually within several days. Clean windows with a vinegar spray – Make your own natural window cleaning solution by mixing a splash of vinegar with water in a bottle.
• Vinegar acts as a natural mould destroyer, with its acetic acid content eliminating more than 80% of common household mould varieties. Gently spray the mixture directly onto areas where mould is present and allow it to work for a minimum of one hour before wiping the surface clean.

For a more long-term solution, Martin recommends investing in insulated window curtains or blinds. “These create a thermal barrier that helps retain warm air inside your home,” he notes. “By maintaining a consistent temperature near your windows, you can minimize the moisture build-up that typically leads to condensation.”

“They create a thermal barrier that keeps warm air inside your living space. By maintaining a consistent temperature near your windows, you reduce that moisture build-up that usually causes condensation.”