LIFESTYLE NEWS - With the dreaded winter rains approaching the Cape and unseasonally late rain falling across other parts of the country, many households are keeping the windows closed, heaters on, and laundry inside to dry.
The result? Humidity, likely leading to mould.
While many people associate humidity with hot, sticky summer days, damp air is just as likely to build up during colder months.
In fact, cold weather can make the problem worse. When warm indoor air meets cold surfaces like windows and walls, condensation forms. Combine this with closed-up rooms and limited ventilation, and moisture quickly accumulates.
The ideal conditions for mould are taking hold.
“Mould grows when moisture and poor airflow come together,” explains Trevor Brewer, Director at lifestyle technology specialist Solenco. “During colder, wetter weather, we tend to keep our homes sealed, and everyday activities like showering, cooking, and drying clothes indoors add moisture that has nowhere to escape.”
This excess moisture doesn’t take long to show itself. Mould can appear as black, green, brown or white spots, fuzzy patches, or dark stains.
Sometimes wood warps and paint bubbles or peels. In other cases, the only clue is a lingering musty smell. It often develops behind furniture, inside cupboards, on walls and ceilings, or around windows where condensation tends to collect.
Beyond being unpleasant to look at, mould can also affect wellbeing. Some people may notice sneezing, coughing, blocked noses, or irritated eyes. Others experience headaches, skin rashes, or a persistent tickle in the throat.
Children, older adults, and those with asthma, allergies or weakened immune systems are particularly sensitive. A tell-tale sign that mould may be present is when these symptoms improve after spending time away from home.
But, wiping away visible mould only treats the surface problem. The real issue is the moisture in the air that allows it to grow in the first place, and this is where dehumidifiers become important.
By drying out the air, they help prevent the condensation that causes mould to form.
“Dehumidifiers are often thought of as appliances, but they’re really home protection systems, and people buy them to solve real problems,” says Brewer. “A quality dehumidifier removes hidden moisture before it becomes visible damage or a health concern.”
Modern units are designed to work quietly and efficiently across large living spaces. Brewer notes that whole-home performance is what matters most: “It’s not just about extracting moisture near the dehumidifier. It’s about circulating air effectively, so that dampness is quickly reduced throughout the home.”
He points to newer-generation systems such as the MeacoDry Arete Two 20L as a premium whole-home moisture control system. With strong airflow and medical-grade HEPA filtration, it’s designed to manage humidity consistently across multiple rooms, rather than only the immediate area.
“If you stop the humidity, you stop the mould,” Brewer says. “It’s about creating a healthier, more comfortable indoor environment, no matter what the weather is doing outside.”
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