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This inexpensive and straightforward trick will keep mirrors streak-free for weeks, and it costs less than £1.
To maintain a shiny and clean mirror, experts recommend applying a thin layer of shaving foam and then buffing it away with a microfiber cloth.
Reduced ventilation allows steam to accumulate on mirrors, tiles, and painted walls.Credit: SWNS
Not only does this method leave the glass sparkling, but it can also keep mirrors fog-free for up to two weeks.
The shaving foam creates an invisible barrier that prevents steam from adhering to the glass and cooling to form condensation, which can result in stubborn water marks.
If not addressed, condensation can lead to issues that may affect air quality and pose serious health risks—particularly for individuals with asthma and allergies.
With temperatures expected to drop below freezing this winter, many households are keeping their windows closed to retain heat indoors.
However, reduced ventilation allows steam to accumulate on mirrors, tiles, and painted walls.
Over time, this moisture can lead to black mold, musty odors, and damage to grout and plaster.
Eleanor Potter, an expert at Plumbworld , recommended this hack, stating: “Condensation is one of the leading causes of mold in UK bathrooms.
“During colder months, moisture settles on surfaces more quickly and stays there for a longer period.
“A simple anti-fog trick like shaving foam helps keep the room drier and reduces the conditions mold needs to thrive.”
A bottle of shaving foam can last for months, and with Aldi selling it for just 89p, it's an easy and affordable solution to prevent condensation and mold after hot showers.
This clever hack also works on other glass surfaces around the home, including shower screens and windows.
Eleanor added: “Using low-cost solutions like this is helpful, but maintaining good bathroom habits is still crucial during winter.
“Turning on an extractor fan, wiping down wet surfaces, and allowing fresh air in when possible will all assist in preventing mold from taking hold.”
Frequently Asked Questions
How does shaving foam prevent condensation on mirrors?
Shaving foam creates an invisible barrier on the mirror's surface, preventing steam from adhering and forming condensation, which leads to water marks.
Is shaving foam safe to use on other glass surfaces?
Yes, this technique can also be applied to other glass surfaces in your home, such as shower screens and windows.
What are some additional tips to prevent mold in bathrooms?
In addition to using shaving foam, turning on an extractor fan, wiping down wet surfaces, and allowing fresh air in can help prevent mold growth.
Eze Chidiebere Paul
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