Check your ventilation – How to ensure a good indoor climate

Having good ventilation is crucial to keeping the air in your home fresh and free from moisture and bad odors. By regularly checking your ventilation, you can prevent problems and create a better indoor climate. Here we go over what you can do to ensure that your ventilation is working properly.

Signs of poor ventilation

•The air feels stuffy or stale. •Foul smells and odors linger longer than normal. •The mist on the bathroom mirror does not disappear within 15 minutes after a shower. •Condensation forms on the inside of the windows. •Laundry dries slowly and smells musty.

If you are experiencing any of these problems, it may be time to check and possibly improve your ventilation.

How to check your ventilation in 7 easy steps

1. Test the airflow with a sheet of paper

Hold a piece of paper up to an exhaust vent – ​​if it is sucked in, the ventilation is working. In the case of a fresh air vent, the paper should be blown out. If this does not happen, the vent may be clogged or broken and needs to be cleaned or replaced.

Find your fresh air valve here!

2. Count your fresh air vents

There should be one fresh air vent per 25 square meters of living space , especially in bedrooms and living rooms where the air should be the cleanest. If you don't have any vents, you may need to install more to improve airflow.

Find your fresh air valve here!

3. Check exhaust vents in kitchens and wet areas

Bathrooms, kitchens and laundry rooms need exhaust fans or mechanical fans to ventilate humid air. If these are not available, it may be appropriate to install an exhaust fan.

Find your exhaust fan here!

4. Is cooking odor spreading in the house?

Food odors that linger or spread throughout the home may be a sign that the ventilation is not working properly. Check that the kitchen hood is working and that the filters are clean.

5. Persistent fogging on the bathroom mirror

After a shower, the mist on the bathroom mirror should disappear within 15 minutes . If it remains for longer, it may indicate that the exhaust ventilation is too weak. A bathroom fan may be a solution.

Find your bathroom fan here!

6. Condensation on the inside of the windows

If you see fog on the inside of your windows, it could be a sign that humid air is not being vented out sufficiently. Check your fresh air vents and consider increasing the airflow.

7. Laundry and towels dry slowly

If your laundry is drying slowly or has a musty smell, it could be due to high humidity and poor ventilation. An exhaust fan in the laundry room or a dehumidifier can help improve the situation.

Read more here!

How often does ventilation need to be checked?

Regularly inspecting your ventilation is important to maintain good air quality. Vents and filters should be cleaned at least twice a year to ensure optimal airflow.

Do you need help with ventilation?

We are experts in ventilation and are happy to help you find the right solution for your home. Contact us for advice or installation of fresh air vents, exhaust fans and other ventilation solutions!