Mould can grow due to humidity (Image: Getty)
Households dealing with condensation this winter are being advised that salt might offer a simple and cheap solution.
Experts in home and garden care have suggested a simple hack that won’t cost you an arm and leg and can reduce condensation build up.
The hack is to place a bowl of salt near windows – this can help absorb excess moisture from the air.
Home and garden experts at have shared that this can serve as a natural dehumidifier to combat condensation.
During the colder months, indoor air tends to be warmer and more humid, which leads to increased moisture in the environment. When this warm air meets the cold surface of a window, condensation can form on the glass.
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Black mold on the window (Image: Getty)
If left unchecked, this constant moisture buildup can create the perfect conditions for mould growth, which can be harmful to your health.
The way salt works is it can absorb moisture from the air, making it a simple and effective solution to reduce condensation.
By placing a bowl of salt near a window, it draws in surrounding moisture, helping to reduce the amount of condensation that forms on the glass.
Andy Ellis, home and garden expert at explains: “Consistent condensation in the home can be problematic, and in some cases, it can lead to mould, which can be dangerous for your family.
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“Condensation happens when warm indoor air comes into contact with the cold surface of windows. While some condensation is normal, too much can cause issues.”
He went on to explain that salt naturally absorbs moisture from the air, essentially drying it out, so there’s less chance of condensation forming when the air meets the cold glass.
Ellis added: “It’s an easy and effortless trick. Simply place a shallow bowl or small jar filled with salt—table salt or rock salt works fine—next to your window.
“The amount of salt you use depends on the size of the window, but generally, one small bowl should suffice. The bowl should last for a few days, and when the salt appears damp and begins to clump, it’s time to replace it.”