Radon & Your Crawl Space: Why Encapsulation Matters
When people think about crawl space encapsulation, they usually focus on moisture, mold, or cold floors. But there’s another hidden danger that’s just as important: radon gas.
What is Radon?
Radon is a naturally occurring radioactive gas that forms from the breakdown of uranium in the soil. It’s invisible, odorless, and tasteless; only detectable through proper testing. At high levels, radon is a serious health concern and the second leading cause of lung cancer in Canada, after smoking.
How Your Crawl Space Plays a Role
Your crawl space acts as a direct link between the ground and the air you breathe inside your home. If it’s unsealed or vented, radon gas can enter through cracks, gaps, or exposed soil. Since up to 50% of the air on your first floor comes from the crawl space, radon and other contaminants can easily travel into your living space.
How Encapsulation Helps
Crawl space encapsulation involves sealing the floors and walls with a thick, durable vapor barrier, often combined with a dehumidifier and air purification system. This solution:
- Blocks radon from entering your home
- Reduces moisture, mold, and musty smells
- Improves overall air quality
- Boosts energy efficiency
A Smart Move for Ontario Homeowners
Parts of Ontario have been identified as high-radon areas, making encapsulation not just a comfort upgrade, but a health-conscious choice.
Protect What Matters
At Basement Systems Toronto, we install professional crawl space encapsulation systems that help shield your home from both moisture and harmful gases like radon. If you're concerned about radon or want to improve the air quality in your home, contact us today for a free inspection.
