As temperatures drop and heating gets turned up across the UK, one common household issue is making an unwelcome return of condensation. But according to home and garden experts, there’s a surprisingly simple and inexpensive way to tackle it, using nothing more than salt.
Andy Ellis, home and garden expert at Posh.co.uk, says the everyday kitchen ingredient can help prevent moisture build-up on windows and even reduce the risk of mould.
Ellis said: “A constant build-up of condensation in the home isn’t great.
“In some cases, it can cause mould growth, which can be dangerous for your family.”
Ellis revealed that salt has a natural ability to draw moisture from the air, helping to keep window areas drier.
He added: “Salt has the ability to naturally absorb moisture from the air and essentially dries it out, so when it does come in contact with the glass, there are fewer droplets of condensation that will form.”
The trick is easy, simply fill a shallow bowl or small jar with salt, table salt or rock salt both work, and place it on your windowsill, especially near panes that often mist up.
Ellis added: “The amount you use will vary depending on the size of the window.
“Generally speaking, the larger the window, the more salt you’ll need, though one small bowl is usually enough.”
As the salt draws moisture from the air, it gradually becomes damp and clumps together.
That’s the sign it’s time to replace it. The same bowl of salt should last you a couple of days.
“You’ll know when it’s time to change it because the salt will appear wet and start sticking together.”
The clever hack is a low-cost and chemical-free alternative to using dehumidifiers or sprays, making it ideal for those looking to save money this winter.
By reducing moisture, it also helps protect paintwork, window frames, and soft furnishings from damp-related damage.
So, before the weekend chill sets in, it might be worth raiding your kitchen cupboard — a simple bowl of salt could help keep your windows clear, your home dry, and your energy bills a little lower.
