Ventilation is the first step to eliminate harmful substances that accumulate in homes. In this article, we share some important reasons why proper ventilation should never be missing in your household.

It allows the air to oxygenate

By allowing airflow, the concentration of CO2 — the gas we breathe that is no longer useful to our lungs — is reduced.

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Regulates humidity

Excess humidity harms our respiratory mucous membranes and concentrates particles that hinder oxygen flow. Proper ventilation helps prevent this and avoids condensation.

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Reduces dust

Suspended particles and unpleasant odors are carried away by the air currents created when you ventilate your spaces.

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Sunlight as a great ally

Sun rays heat and, to some extent, “disinfect” rooms since ultraviolet rays act against some microorganisms.

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What happens if there isn’t proper ventilation?

If we don’t open windows or ventilate our home correctly, several negative health effects can occur, such as:

• Mold growth: Mold appears due to excess humidity. By the time you notice the smell, you’re already breathing harmful spores.
• Increase in toxic gases: Certain objects (furniture, carpets, plastics), cleaning products, or cooking processes release gases. In closed spaces, particle and gas density is higher than outside.
• Skin allergies: Proper airflow disperses particles, reducing the exposure of your skin to germs floating in the air.

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Recommended ventilation times

It’s advisable to ventilate your home for about 30 minutes daily, though a minimum of 10 minutes is sufficient.

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Most important spaces to ventilate

• Bedrooms: These should be ventilated since you spend the entire night there, and CO2 accumulates.
• Bathrooms: Essential to remove humidity from showers and prevent mold growth.
• Kitchen: Ventilate after cooking to renew the air and remove lingering odors.

By keeping these tips in mind, you’ll maintain a well-ventilated home and protect your family from humidity, mold, and other allergens caused by stagnant air.

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