Mold in the home – how to prevent mold and what to do when it appears?
- Chmury Ozonu
- 3 days ago
- 3 min read

Mold – an invisible threat to health and comfort
Mold in a house or apartment is a problem that can have serious health and aesthetic consequences. Mold on the wall, ceiling or floor is not only an unpleasant sight - it is a real threat to the respiratory, nervous and immune systems. Infected rooms promote allergies, weaken concentration, and long-term contact with mold spores can lead to chronic diseases.
Contrary to popular belief, mold does not appear only in neglected, abandoned places. It can appear even in new and well-maintained apartments, especially during the heating season, with improper ventilation or high humidity. That is why it is worth knowing how to prevent mold and mildew in the home and what to do when they appear.
What is mold and why does it form?
Mold, or microscopic filamentous fungi, occurs naturally in our environment. In home conditions, it grows particularly readily on organic materials such as wood, plasterboard, plaster, and wallpaper. Even a small amount of dust and moisture is enough to create an ideal environment for the fungus to grow.

Where does fungus in the house come from?
The most common cause of mold and mildew in the home is excessive moisture. It can result from:
cooking with windows closed,
lack of ventilation or blocked ducts,
drying laundry indoors,
leaky windows and thermal bridges,
too tight, air-tight walls or facades.
How to prevent mold and fungi in your apartment?
1. Take care of the insulation and tightness of the building
Proper thermal insulation protects against condensation of water vapor on the walls and the formation of moisture. It is especially important in the case of corner apartments or in blocks of flats with uninsulated external walls.

2. Regular airing and efficient ventilation
This is the simplest, yet key way to maintain a healthy microclimate. Open windows when cooking, bathing or ironing. Check the operation of the ventilation grille – especially in bathrooms and kitchens. Lack of ventilation leads to the accumulation of moisture and increases the risk of fungus.
3. Humidity control - air dryers
Home dehumidifiers help reduce humidity levels. They are especially useful in winter or in rooms without windows. These devices do not eliminate the cause of the problem, but they effectively support fungal prevention.

Ozonation – an effective method of combating mold
If mold has already appeared, it is worth reaching for professional methods. Ozonation of rooms after mold is one of the most effective forms of disinfection, which:
destroys fungal and bacterial spores,
neutralizes unpleasant musty smell,
reaches hard-to-reach places (e.g. under floors, in wall cracks),
improves indoor air quality.
The ozonation treatment is safe and non-invasive , and its effects are felt after just one session. In the case of more serious infestations, it is worth combining it with mechanical removal of the fungus (on your own or by another specialist company).
Why is it worth commissioning professional ozonation?
We have certified equipment for ozonation and neutralization of mold spores.
Our services are tailored to individual conditions – apartments, houses, basements or garages.
We work quickly, effectively and discreetly.
We effectively remove the effects of mold presence – including odor and spores.
It's time to act - choose effective fungicide treatment with ozonation
Have you noticed mold on your wall, ceiling, or in corners? Don't wait until the problem gets worse.
Frequently Asked Questions (FAQ)
1. Is mold in the home dangerous?
Yes. Mold can negatively affect health, causing allergies, respiratory problems, and fatigue. Long-term exposure may also impact your nervous and immune systems.
2. How do I know if mold is growing in my home?
3. Are home remedies effective in removing mold?
4. What is ozone treatment for mold?
5. Can mold come back after it's removed?
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