Articles

Map of Canada with a pin on the Eastern Townships — radon in Estrie (Magog, Coaticook), Quebec
Radon in the Eastern Townships (Estrie): Magog, Coaticook, and the Risk Areas
General information for Eastern Townships homeowners, buyers, and renters, drawn from public sources (the Direction de santé publique de l'Estrie, Health Canada, the Gouvernement du Québec, and the cross-Canada radon... Read more...
Flat-vector map of Canada with a marker pin at Abbotsford, BC — radon testing in Abbotsford, BC
Radon in Abbotsford, BC (2026): Geology, Testing, and Mitigation
Abbotsford radon: testing, mitigation costs, BCFSA disclosure rules, and tenant rights for Fraser Valley homeowners. Read more...
Flat-vector map of Canada with a marker pin at Airdrie, AB — radon testing in Airdrie, AB
Radon in Airdrie, AB (2026): Geology, Testing, and Mitigation
Airdrie sits in Alberta's high-radon zone. Testing, mitigation costs, RECA disclosure rules, and Evict Radon data. Read more...
Flat-vector map of Canada with a marker pin at Ajax, ON — radon testing in Ajax, ON
Radon in Ajax, ON (2026): Geology, Testing, and Mitigation
Ajax radon: testing, mitigation costs, Ontario disclosure rules, and Tarion warranty coverage for new Durham builds. Read more...
Flat-vector map of Canada with Alberta highlighted in coral on a cream background, next to a radon detector canister
Radon in Alberta: Levels, Risk, Rules & What to Do
How common radon is in Alberta, why newer homes test higher, the Health Canada guideline, and how to test and fix it. Read more...
Flat-vector map of Canada with a marker pin at Barrie, ON — radon testing in Barrie, ON
Radon in Barrie, ON (2026): Central Ontario Geology, Testing, and Mitigation
Barrie's central Ontario geology means radon testing is essential. Here's what every Barrie homeowner should know — testing, mitigation, and Tarion coverage. Read more...
Flat-vector map of Canada with a marker pin at Brampton, ON — radon testing in Brampton, ON
Radon in Brampton, ON (2026): Geology, Testing, and Mitigation
Brampton radon: testing, mitigation costs, Ontario disclosure rules, and Tarion warranty coverage for new GTA builds. Read more...
Flat-vector map of Canada with a marker pin at Brandon, MB — radon testing in Brandon, MB
Radon in Brandon, MB (2026): Western Manitoba Geology, Testing, and Mitigation
Manitoba is one of Canada's higher-prevalence radon provinces. Here's what every Brandon homeowner should know — testing, mitigation, and MB financing. Read more...
Flat-vector map of Canada with British Columbia highlighted in coral on a cream background, next to a radon detector canister
Radon in British Columbia: Levels, Risk, Rules & What to Do
Why BC's interior tests far higher than the coast, the Health Canada guideline, BC disclosure rules, and how to test. Read more...
Flat-vector map of Canada with a marker pin at Burlington, ON — radon testing in Burlington, ON
Radon in Burlington, ON (2026): Geology, Testing, and Mitigation
Burlington radon: testing, mitigation costs, Ontario disclosure rules, and Tarion warranty coverage for Halton Region builds. Read more...
Flat-vector map of Canada with a marker pin at Burnaby, BC — radon testing in Burnaby, BC
Radon in Burnaby, BC (2026): Geology, Testing, and Mitigation
Burnaby radon: testing, mitigation costs, BCFSA disclosure rules, and tenant rights for every BC homeowner. Read more...
Flat-vector map of Canada with a coral red pin marking Calgary, Alberta, alongside a circular badge showing 12% — Calgary-area share (1 in 8) of homes above the Health Canada radon guideline
Radon in Calgary (2026): What the Data Shows, Why It's High, and What Calgary Homeowners Should Do
About 1 in 8 Calgary-area homes test above the Health Canada radon guideline — measurably higher than the Canadian average. What the data shows and what to do. Read more...
Flat-vector map of Canada with a marker pin at Cambridge, ON — radon testing in Cambridge, ON
Radon in Cambridge, ON (2026): Geology, Testing, and Mitigation
Cambridge radon: testing, mitigation costs, Ontario disclosure rules, and Tarion coverage for Waterloo Region builds. Read more...
Flat-vector map of Canada with a marker pin at Charlottetown, PEI — radon testing in Charlottetown, PEI
Radon in Charlottetown, PEI (2026): Geology, Testing, and Mitigation
Charlottetown and PEI radon: testing, mitigation costs, disclosure rules, and tenant rights for Island homeowners. Read more...
Flat-vector map of Canada with a marker pin at Coquitlam, BC — radon testing in Coquitlam, BC
Radon in Coquitlam, BC (2026): Geology, Testing, and Mitigation
Coquitlam radon: testing, mitigation costs, BCFSA disclosure rules, and tenant rights for Tri-Cities homeowners. Read more...
A wooden Canadian lakeside cottage among pines and birches in early autumn, with a small dock on calm water.
Radon in Cottages, Cabins & Seasonal Homes in Canada
A note before you read. This article is general information for Canadian homeowners and cottage owners. It is not medical, legal, financial, or warranty advice. Radon results are reported against... Read more...
Flat-vector map of Canada with a marker pin at Drummondville, QC — radon testing in Drummondville, QC
Radon in Drummondville, QC (2026): Centre-du-Québec, Testing, and Mitigation
Drummondville and Centre-du-Québec: radon testing, mitigation, and OACIQ disclosure for every homeowner. Read more...
Flat-vector map of Canada with a coral red pin marking Edmonton, Alberta, alongside a circular badge showing 17% — Edmonton Metro share (1 in 6) of homes above the Health Canada radon guideline
Radon in Edmonton (2026): What the Data Shows, Why It's High, and What Edmonton Homeowners Should Do
About 1 in 6 Edmonton-area homes test above the Health Canada radon guideline. What the data shows, what to do, and Lungs Matter grant details for Albertans. Read more...
Flat-vector map of Canada with a marker pin at Fort McMurray, AB — radon testing in Fort McMurray, AB
Radon in Fort McMurray, AB (2026): Geology, Testing, and Mitigation
Northeast Alberta has elevated radon prevalence. Fort McMurray testing, mitigation costs, RECA disclosure rules. Read more...
Flat-vector map of Canada with a coral red pin marking Fredericton, New Brunswick, alongside a circular badge showing 21% — New Brunswick's leading provincial share of homes above the Health Canada radon guideline
Radon in Fredericton (2026): What the Data Shows, Why NB Is Canada's Highest-Radon Province, and What Fredericton Homeowners Should Do
New Brunswick has the highest radon prevalence in Canada — 21% of NB homes test above the Health Canada guideline. What Fredericton homeowners need to know. Read more...
Flat-vector map of Canada with a marker pin at Gatineau, QC — radon testing in Gatineau, QC
Radon in Gatineau, QC (2026): Outaouais Geology, Testing, and Mitigation
Outaouais is a recognized Quebec radon hotspot. Here's what every Gatineau homeowner should know — testing, mitigation costs, OACIQ disclosure. Read more...
Flat-vector map of Canada with a coral red pin marking Guelph, Ontario, alongside a circular badge showing 8% — Ontario's provincial share of homes above the Health Canada radon guideline
Radon in Guelph (2026): The Most Stringent Municipal Radon Program in Canada — and What Guelph Homeowners Should Do
Guelph runs one of Canada's most rigorous municipal radon programs — mandatory mitigation certification for some new builds. What homeowners need to know. Read more...
Flat-vector map of Canada with a coral red pin marking Halifax, Nova Scotia, alongside a circular badge showing 37% — share of Halifax homes above the Health Canada radon guideline per a 2019 research study
Radon in Halifax (2026): What the Data Shows, Why It's High, and What Halifax Homeowners Should Do
About 37% of Halifax homes test above the Health Canada radon guideline — and 67% of newer homes. What the data shows and what to do. Read more...
Flat-vector map of Canada with a coral red pin marking Hamilton, Ontario, alongside a circular badge showing 8% — Ontario's provincial share of homes above the Health Canada radon guideline
Radon in Hamilton (2026): The Municipal Radon Program and What Hamilton Homeowners Should Do
Hamilton has its own mandatory radon construction program for new builds — three options + mandatory testing in some cases. What homeowners need to know. Read more...