RADON FAQ
Frequently Asked Questions
Clear answers about radon testing, mitigation, safety, pricing, and what to expect when working with RadonPatrol.
Radon Testing
What is radon?
Radon is a naturally occurring radioactive gas that comes from the breakdown of uranium in soil and rock. It can enter homes through cracks, gaps, sump pits, floor drains, and other openings in the foundation.
Why should I test my home for radon?
Radon cannot be seen, smelled, or tasted. The only way to know your level is to test. Testing gives you a clear picture of whether your home has elevated radon and whether mitigation should be considered.
What radon level is considered high in Canada?
Health Canada recommends taking action when the long-term radon level in a home is above 200 Bq/m
How long does a radon test take?
A short-term test usually runs for about 48 hours. A long-term test runs for at least 91 days and gives a better representation of your home’s average radon level over time.
Which test should I choose?
A short-term test is useful when you want a quick snapshot. A long-term test is the best option when you want a more accurate picture of your home’s typical radon exposure.
Radon Mitigation
What is radon mitigation?
Radon mitigation is the process of reducing radon levels inside your home. Most systems use sub-slab depressurization, which draws radon from beneath the basement slab and vents it safely outside before it enters the living space.
How long does installation usually take?
Most radon mitigation systems can be installed in a single day, depending on the home layout and system design.
Will mitigation damage my home?
A properly installed system is designed to be clean, secure, and minimally disruptive. Before installation, we review the best routing options and explain where the pipe, fan, and discharge point will be located.
Where does the radon fan go?
The fan is installed either in, or outside of the living space. Common locations include the basement, garage, attic, or another suitable location depending on the home and code requirements. In Manitoba, usually it is located inside the living space due to the extreme weather conditions we have here.
Does the system need to run all the time?
Yes. A radon mitigation system is designed to run continuously so it can keep reducing radon levels.
Pricing and Process
How much does radon mitigation cost?
Most mitigation systems are typically around $2,000 to $3,000, depending on the home. Many projects are on the lower end, but pricing depends on system complexity, routing, access, and materials.
Do you provide upfront pricing?
Yes. We provide clear pricing before work begins so there are no surprises.
What happens after I contact RadonPatrol?
We review your home, answer your questions, and recommend the best next step. That may be testing, an estimate, or a mitigation plan depending on your situation.
Do you test after mitigation?
Post-mitigation testing is recommended to confirm the system is working and radon levels have been reduced.
Safety Questions
Is radon only a problem in old homes?
No. Radon can affect old homes, new homes, renovated homes, and homes with any foundation type. The only way to know is to test.
Does a finished basement matter?
Yes. Finished basements are often used as living space, which makes radon testing especially important because radon typically enters from the lowest level of the home.
Can I open windows to lower radon?
Opening windows may temporarily reduce radon, but it is not a reliable long-term solution. A mitigation system is designed to provide consistent radon reduction.
Is radon mitigation worth it?
If your home has elevated radon, mitigation is one of the most effective ways to reduce long-term exposure and protect the people living in the home.
Questions Answered? Let's Protect Your Home.
Whether you’re testing for the first time or looking to reduce elevated radon levels, we’re here to guide you through the process.