Mold in the Home Can Be Prevented, Here’s How to Tackle It | February 10, 2025

Annonce:

Of course, we’d all prefer not to have mold in our homes. It’s harmful to both our living space and our health. While removing mold is one thing, preventing it is even more important. Here are some tips on how to effectively tackle mold prevention.

Moisture Feeds Mold

Mold can develop in almost any home, whether it’s new or old, and it’s not always easy to prevent. Mold thrives in damp areas such as bathrooms, bedrooms, and basements. The main cause of mold is excess moisture. How moisture enters the house depends on several factors, such as the building’s structure and how well it is heated and ventilated. In this article, we’ll explain how to recognize moisture in your home.

Ventilation

One of the most important ways to remove moisture from your home is proper ventilation. Ensure that moisture has a way to escape. Even on cold days, open your windows to let the moisture out. Older homes rely on natural ventilation, as mechanical ventilation was only introduced in the mid-1970s. Newer homes often have mechanical systems that not only remove moist air but also bring in fresh air. If your windows have ventilation grilles (dauerluften), be sure to open them regularly.

How Is a Thermal Bridge Created?

Moisture can also enter the home through structural issues, leading to what is called a cold bridge. This happens when there is a break in the insulation, often at the transition between well-insulated and less well-insulated sections of the home. Cold air can seep in at these points, while heat escapes, creating a cycle where more heating is needed, and moisture can develop, leading to mold growth.

Cold leaks typically occur at transitions such as where walls meet the roof or around window frames. Older homes, in particular, are more prone to these cold bridges due to outdated materials and construction methods.

What Helps Against a Cold Bridge?

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