Safe radon levels / Guides

Preventing radon gas in homes starts with testing for radon - the only sure way
Radon in Homes - Mitigation

Radon Gas Awareness - Up to 10% of North American homes tested have unsafe radon levels

...radon gas concentrations, as well as techniques for radon prevention in new homes and mitigation techniques in existing homes that tested above safe levels. T...

Crawlspace radon barrier installation for radon mitigation
Radon in Homes - Mitigation

Removing radon gas from basements and crawlspaces

...radon gas levels in a home - I should know, my house was tested to have high radon levels, and after radon mitigation was installed and we re-tested for radon, ...

The importance of Cleaning HRV intakes
HRV and ERV

How to keep your HRV clean and operating efficiently

...radon levels in the basement were significantly higher than Health Canada’s recommended safe levels. Despite having an air exchanger for the upper living areas,...

Non-toxic building materials can improve home air quality
Healthy indoor air quality

Maintaining healthy indoor air quality

...Radon Gas. How radon gas enters a home © CMHC Radon enters homes through cracks in foundations, as well as from our water supply as it is aerated throug...

Insulating crawlspaces as part of home renovation
Crawl spaces

How to insulate crawlspaces properly as part of renovating an older home

...radon gas . We would recommend having your air tested for radon, and if it is above Health Canada’s recommended safe levels ( 200 Bq /m³), please see our pages ...

Better Basement Design on basement walls prevents mold and midlew
Healthy indoor air quality

Basement renovations: How to prevent mold when finishing basements

...Radon Mitigation , this will also act as a radon gas barrier to protect indoor air quality, and it will satisfy building inspectors who are not accustomed to se...

Finished basements can lead to mold and mildew
Healthy indoor air quality

Why are basements moldy? How to fix or Prevent a Moldy Basement

...Radon Mitigation , this will also act as a radon gas barrier to protect indoor air quality, and it will satisfy building inspectors who are not accustomed to se...