Radon in Burnaby, BC (2026): Geology, Testing, and Mitigation

Flat-vector map of Canada with a marker pin at Burnaby, BC — radon testing in Burnaby, BC

A note before you read. This article is general health and home-testing information for Burnaby-area homeowners and renters, drawn from publicly available Health Canada, BC Lung Foundation, BC Centre for Disease Control (BCCDC), CARST, and Canadian Cancer Society materials. It is not medical advice and is not legal advice. See full disclaimers at the bottom.

Burnaby sits in the heart of the Lower Mainland, between Vancouver and the Tri-Cities, on a mix of glacial deposits over sedimentary bedrock. Health Canada's 2012 Cross-Canada Radon Survey places British Columbia at lower-than-Canadian-average residential radon prevalence overall, but with substantial regional variation. CARST and BC Lung Foundation testing data show specific Burnaby-area homes can have elevated radon — and the only way to know your specific home's level is to test.

Burnaby's housing stock includes a mix of detached single-family homes (often with full basements or basement suites), townhouses, and a large stock of multi-unit residential. Detached homes with basement living space are the priority for radon testing.

TL;DR for Burnaby homeowners and renters

  • Health Canada residential guideline: 200 Bq/m³ (Health Canada — Radon: About). BC's provincial average is lower than the Canadian average, but with material regional variation.
  • Test your Burnaby home with a 91-day long-term alpha-track test in the lowest lived-in level during the heating season (October–April).
  • Order a $89 long-term radon test kit →
  • BC real estate is regulated by BCFSA; the Property Disclosure Statement (PDS) generally requires sellers to disclose known material latent defects.

Table of contents

  1. Why Burnaby homes need testing
  2. What BC data show
  3. How to test your Burnaby home
  4. Mitigation in Burnaby
  5. Real estate & BCFSA disclosure
  6. Renters in Burnaby
  7. FAQ — Burnaby-specific questions
  8. Order your test kit
  9. Important disclaimers
  10. Sources & further reading

Why Burnaby homes need testing

Burnaby sits on glacial deposits over sedimentary bedrock typical of the Lower Mainland. While BC's overall prevalence is lower than the Canadian average, localized uranium-bearing parent material can be present in some sub-areas, and Burnaby's housing stock concentrates radon when present.

Three factors stack up:

  • Geology. Glacial deposits over sedimentary bedrock with localized uranium-bearing parent material in some sub-areas.
  • Heating season. Lower Mainland winters are milder than the Prairies but still drive months of furnace operation, producing stack-effect pressure differentials.
  • Building stock. Burnaby has extensive detached single-family construction with full basements and basement suites — exactly where radon concentrates. Many older Burnaby homes have crawlspaces.

What BC data show

Health Canada's 2012 Cross-Canada Radon Survey reports BC at lower-than-Canadian-average prevalence overall, with considerable regional variation. CARST member contractors and BC Lung Foundation testing data show that specific Lower Mainland neighbourhoods can have elevated radon levels. The takeaway: BC's lower provincial average doesn't mean your specific Burnaby home is below the guideline. Test.

How to test your Burnaby home

Per Health Canada's published guidance (Guide for Radon Measurements in Residential Dwellings), the Canadian residential standard is a long-term test of at least 91 days using an alpha-track or electret detector, deployed in the lowest lived-in level during the heating season (October–April).

For most Burnaby homes:

  • Lowest lived-in level — basement, lower walkout, or main floor if no basement.
  • For homes over a crawlspace, test the lowest occupied floor.

Place the kit at breathing height (1–2 metres), away from drafts, exterior walls, windows, and HVAC supply registers. Keep it in place for at least 91 days, then return to the lab.

Order your $89 long-term radon test kit →

Mitigation in Burnaby

If your test exceeds 200 Bq/m³, the standard fix depends on construction:

  • Slab-on-grade or basement: active sub-slab depressurization (SSD)
  • Crawlspace: sub-membrane depressurization

Typical Burnaby-area cost: $2,500–$4,500 for standard SSD; crawlspace sub-membrane systems can run higher.

Always use a C-NRPP-certified Mitigation Professional. Verify on the C-NRPP Find a Professional directory, filter by British Columbia.

For the full mitigator-selection playbook, see our How to Choose a Licensed Radon Mitigator in Canada guide. After mitigation, run an independent post-mitigation test.

Real estate & BCFSA disclosure

BC residential real estate is regulated by the BC Financial Services Authority (BCFSA). The standard Property Disclosure Statement (PDS) asks sellers about known material latent defects. A confirmed elevated radon test is generally the kind of material information that disclosure obligations may engage — consult a BC real estate lawyer for any specific transaction.

For the full BC-specific real-estate playbook, see Radon and Real Estate in Canada.

Renters in Burnaby

BC's Residential Tenancy Act generally requires landlords to maintain rental units in a state of repair that complies with health, building, and housing standards. Burnaby renters — especially in basement suites — should consider testing their unit. See our Radon for Canadian Renters (2026) guide.

FAQ — Burnaby-specific questions

Is radon a concern in Burnaby? Yes — depending on the specific home. BC's provincial average is lower than the Canadian average, but Burnaby-area homes can have elevated radon. Test your home.

What's the action level for radon in Burnaby? 200 Bq/m³ — Health Canada's residential guideline.

How do I test a home with a crawlspace? Test the lowest occupied floor with a 91+ day long-term alpha-track test. If elevated, a C-NRPP-certified mitigator can assess whether sub-membrane depressurization is the right fix.

How much does radon mitigation cost in Burnaby? Typical: $2,500–$4,500 for standard SSD; crawlspace sub-membrane systems can run higher.

Does BC have a tax credit for radon mitigation? BC does not currently have a province-specific tax credit. The Canadian Lung Association's Lungs Matter program (up to $1,500) is available nationally; verify eligibility directly.

Do BC sellers have to disclose radon? The BC Property Disclosure Statement asks about known material latent defects. A confirmed elevated radon test is generally the kind of material information that disclosure obligations may engage. Consult a BC real estate lawyer.

Can Burnaby renters test their unit? Yes. Tenants do not need landlord permission to test the air in their own home.

Should I retest after mitigation? Yes — Health Canada generally recommends retesting after mitigation and after major renovations.

Do newer Burnaby subdivisions have lower radon than older neighbourhoods? Not necessarily. Newer Canadian homes have tighter envelopes, which can either reduce or amplify radon depending on construction details. Test your specific home.

What if my Burnaby landlord won't address elevated radon? Document everything in writing and consider escalating to BC's Residential Tenancy Branch (RTB).

Order your test kit

Order your $89 all-in long-term test kit →

Long-term 91-day alpha-track test kit. C-NRPP-listed device. Analysed at Lex Scientific in Guelph, Ontario — Canadian lab, C-NRPP listed, ISO/IEC 17025 accredited by CALA. Tracked Canadian shipping both ways. Written lab report PDF delivered to your inbox.

Ships across the Lower Mainland including Burnaby, Vancouver, New Westminster, Coquitlam, and surrounding municipalities.

Important disclaimers

Not medical, legal, or warranty advice. Consult qualified BC professionals for any specific transaction, claim, or installation decision.

Statistics and citations. BC has lower-than-Canadian-average provincial prevalence per Health Canada's Cross-Canada Survey of Radon Concentrations in Homes (2012), but with material regional variation. Figures cited reflect the sources as of May 2026.

Local data. Specific BC neighbourhoods can have elevated radon; test your specific home.

Mitigation cost. The $2,500–$4,500 Canadian residential SSD cost range reflects typical Canadian pricing as of 2026. Actual quoted prices vary.

Lungs Matter grant. Eligibility, grant amounts, and program availability may change. Verify directly at lung.ca before relying on the program.

No diagnosis or treatment claims. RadonTest.ca sells radon test kits. We do not diagnose, treat, or prevent disease.

No warranty as to completeness. RadonTest.ca makes no warranty as to the completeness or accuracy of the information herein and accepts no liability for decisions made in reliance on this article.

Sources & further reading

Burnaby/BC-specific

Health Canada / national

Related RadonTest.ca articles