Fog‑free windows: How TikTok cleaning hacks fight condensation

Do you notice water regularly condensing on the glass? This is normal in many homes during the cooler months of the year. During this time, we ventilate our homes less, increasing moisture levels. Moist air accumulates on rapidly cooling surfaces like windows.

This condensation phenomenon is observed not only in homes but also in kitchens, bathrooms, and cars. The frequent appearance of water on glass indicates excessive humidity in the room. Excess water can lead to mould on furniture and walls. However, you can prevent this. Here's how.

Excessive humidity is often the result of poor air circulation. When was the last time you ventilated your home? If it's a rare occurrence, it’s time to change that. Regardless of the weather outside, it's important to ventilate rooms for at least 15 minutes a day. Regular ventilation helps reduce moisture levels and removes harmful bacteria from the air.

TikTok is a treasure trove of household tips. Many people active on "cleantok" present recipes for cleaning products made from natural and readily available ingredients. A TikToker, the Cleaning Queen, showed her technique for removing moisture from windows. She applies a few drops of dishwashing liquid on the glass and then polishes until the surface is streak-free. This creates an invisible barrier that prevents condensation.

An alternative to dishwashing liquid is shaving foam, which, when rubbed on the surface, also prevents moisture from condensing. Simply apply it to a microfiber cloth and wipe the window or mirror. The foam creates a hydrophobic barrier that works against moisture. Repeating the process weekly is effective to keep foggy windows at bay.