If you’ve ever wondered why your basement feels stuffy or musty, or if you’re concerned about the impact of poor air quality on your health and comfort, you’re in the right place.
From moisture problems to foul smells to mould growth, unventilated basements seem to harbour the most unpleasant atmosphere compared to other rooms in the house. This is partly because many homeowners use their basements as storage areas, recreational spaces, or additional living areas without taking into account the need for adequate air circulation.
Ensuring sufficient ventilation in your basement is essential for maintaining a clean, fresh environment—and it’s simpler than you think!
Breathe new life into your underground space and combat poor basement ventilation with these five tips.
How to Ventilate a Basement
When it comes to improving ventilation for basements, there are a few ways you can go about it. Here are five methods that will help you improve the air quality in your basement!
1. Installing New Basement Windows
The right windows provide natural ventilation. Properly sealed windows with operable vents allow fresh air to circulate while expelling stale air, reducing moisture buildup and preventing mould growth.
That said, basement windows are more effective if they are strategically positioned in a place where they can be easily opened and closed. The windows should also be protected from extreme weather (especially severe precipitation) to reduce the risk of flooding. Whenever possible, multiple windows should be installed to allow air to flow in and out naturally.
The best windows for basement ventilation include:
- Custom glass block windows: These feature vinyl hopper window vents to allow for better basement ventilation. They can be fully customized, and they add privacy and security. They’re low maintenance, cost-effective, and energy-efficient.
- Awning windows: These windows can also be custom-made to fit any opening. They feature an operable opening switch that lets you open the entire window. They also feature an easy-to-remove screen.
2. Install a Forced Air System
If you have a wet basement, natural ventilation may not be enough to maintain a high level of air quality. Forced air systems—which include fans and dehumidifiers—remove stale air from the basement while pulling dry air in and regulating excess moisture.
These vary in size, from small window fans placed in a small opening to huge exhaust fans with ventilation pipes. The best mechanical systems feature humidity sensors so you can easily keep humidity below 60% to prevent the growth of mould and mildew.
3. Add Egress Windows
Egress windows refer to openings in the wall that are large enough for someone to pass through in the event of an emergency.
The installation of egress windows can be a bit taxing as you will need to prepare the foundation by digging out a large opening before cutting into your home’s finished basement. However, installing egress windows is one of the best ways to ensure you’re getting sufficient basement ventilation.
4. Ensure Proper Sealing and Insulation
While you might think sealing holes is counterintuitive when it comes to improving ventilation for basements, it actually has an important role to play. This is because unwanted outside air brings in moisture and pollutants that make your basement stuffy.
Seal any cracks or gaps in the basement walls, floors, and around windows and doors. You can likely do this yourself but may require the help of a professional to handle larger issues in your basement space.
5. Invest in an Air Purifier
While an air purifier likely won’t do much to fix poor ventilation, it can do wonders to improve basement air quality. This is especially helpful if installing new windows is not an option for you right now and you want to improve the living environment in the short-term.
Invest in a medical-grade purifier with a HEPA filtration system to ensure air pollutants will be filtered effectively. If you want to remove odour from the room, then you’ll need an air purifier with activated charcoal that removes pollutants through absorption.
Improve Your Basement Ventilation With Clera
Your basement is an important part of your home and should be comfortable if you’ve invested time into making it a living space. While mechanical ventilation systems are great, windows are the key to effective ventilation for basements.
At Clera Windows + Doors, manufacturing high-quality windows and doors are what we do best. For over 40 years, we’ve been the most trusted window and door manufacturer in Ontario. Whether you want to save energy, enhance air circulation, improve basement air quality, or just want a quieter living space, we’ll help you design a window that exceeds expectations—and install it, too.
Get in touch with us today to learn more or schedule a consultation!