A mitigator's blog
What we actually run into in Southwestern Ontario basements: how a system gets chosen, what the building code changed, and the things homeowners are told that are not quite right.

Sump Pit vs. Sub-Slab Radon Systems in Ontario
If your home has elevated radon levels, you may have heard two different recommendations: install a radon system through the sump pit or drill a new suction point...
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New 2025 Ontario Building Code Targets Radon in New Home Builds
New 2025 Ontario Building Code Targets Radon in New Home Builds What it means for homeowners in Kitchener, Waterloo, Cambridge & Guelph
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Frequently Asked Questions
We have compiled some frequently asked questions we commonly receive when we field questions about radon gas in Waterloo Region and radon gas in South Western...
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Elevated Radon Levels in Kitchener-Waterloo Neighbourhood
Radon gas, a naturally occurring radioactive substance, has recently been found at elevated levels in specific Kitchener-Waterloo neighbourhoods, including Deer...
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Radon Mitigation: Ensuring a Safe Home Environment
Radon gas is a silent threat that can seep into your home without any warning signs. As residents of Kitchener, Waterloo, Guelph, Cambridge, and surrounding areas,...
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Dangers of Radon Gas in Southwestern Ontario: Protecting KW
Radon gas, a hazardous substance known for its association with lung cancer, is a silent menace that can be found in homes across Southwestern Ontario. The cities...
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Effective Strategies for Reducing Radon Levels in Ontario
Effective Ways to Reduce Radon Levels in Southwestern Ontario Homes
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Door Knocking
During my door-knocking campaign to raise awareness about radon gas, I encountered a disheartening situation that highlighted a prevalent misconception. As I...
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Reading about it is the easy part. If your number is above Health Canada's 200 Bq/m3 action level, or a neighbour's was, a certified walkthrough tells you what your home needs and what it costs.
Questions the blog did not answer?
Call and ask. You will get a certified radon professional, not a call centre.