Skip to content
Sponsored Content

Why is ventilation important for you and your home?

It’s important to take air quality into consideration, especially when it comes to the inside of your home.
Health Canada Spotlight_Do you know what's in the air you breathe?

Cliquez ici pour la version française

It’s important to take air quality into consideration, especially when it comes to the air inside of your home.

When people think of air quality they often think of the air outside their homes, but it’s important to think about the air quality inside of your home, too.

Ventilation can help improve indoor air quality by removing pollutants from the home and by bringing in fresh air from outside. This is especially important when renovating or when using chemical products.

In your home, there are two types of ventilation. Natural ventilation is when air moves between the inside and outside through open windows, doors, chimneys, vents or cracks in the walls. An older, draftier home may have higher natural ventilation rates than new homes that are tightly built to comply with current codes and standards.

Mechanical ventilation refers to air flows created by fans, ducts and designed openings in the house. This includes kitchen and bathroom fans, as well as more complicated systems such as heat recovery ventilators (HRVs) or energy recovery ventilators (ERVs).

To ensure you maintain good indoor air quality, proper ventilation is key. Spring, summer, winter or fall, be sure to follow these simple steps so you and your family can continue to breathe easily:

  • Open windows, when possible.
  • Let bathroom fans run during and after showering or bathing.
  • Run your kitchen fan when cooking.
  • Set your mechanical ventilation system to a high setting, letting it run longer than normal
  • Ensure your ventilation system is regularly checked by a qualified ventilation contractor 
  • Use an HRV or an ERV if you have one, or retrofit one into your home.
  • Use your furnace fan or, if necessary, other ventilation methods to make sure air is distributed throughout the home.

Find more information on keeping a healthy home at