Bob Vila Radio: 3 Popular Paths to Radon Reduction

To safeguard the air quality in your home, ensuring the continued health of your family, it's critical to act swiftly if testing reveals unsafe levels of radon. Read on to learn more about a few of the most commonly pursued mitigation options.

If radon tests have found unacceptably high readings in your home, there are at least a few effective ways to address the potentially hazardous issue.

Radon Mitigation Systems


Audio clip: Adobe Flash Player (version 9 or above) is required to play this audio clip. Download the latest version here. You also need to have JavaScript enabled in your browser.

Listen to BOB VILA ON RADON REDUCTION or read the text below:

One popular choice is to install a mitigation system, which combines a small outdoor unit with a special fan located inside the house. The outdoor unit creates suction, which encourages interior air to enter the fan. The fan, in turn, sends the exhaust through a vertical vent stack, positioned on the home exterior, which terminates at the roof line. Another option is to route the stack through the home interior, up to the attic, where a fan pushes the exhaust into the outdoor air.

If the radon level are particularly high, then, in addition to removing radon from the air, you may also need to remove it from the earth beneath your home. Doing so typically requires what’s known as an active de-pressurization system, or ASD, which creates a vacuum in the soil underlying the foundation.

Concerned about radon? Consult with a professional trained and experienced in radon mitigation.

Bob Vila Radio is a 60-second home improvement radio tip of the day carried on more than 186 stations in 75 markets around the country. Click here to subscribe, so you can automatically receive each new episode as it arrives—absolutely free!

  • Favorites Flipboard Facebook Twitter Pinterest Email AddThis
Major Systems