Deficient or improperly installed systems can send radon back into a home through a window or vent rather than into the air above the roof, Smith said. Basement system fans with leaks can ...

The Cupolex radon mitigation system creates a supported air space below the basement slab, making it easier to vent radon gas that collects under a home. Photo by Supplied / Postmedia ...

about 15 years ago, hubbell began including passive radon mitigation systems in new houses being built. SO THIS IS THE RADON VENT. SO YOU SEE, THIS IS WHY IT COMES ALL THE WAY OUT OF THE CONCRETE ...

The county may require parts of radon-ventilation systems be included in every home as part an updated building code, said Butch Knowlton, director of the building department.

Deficient or improperly installed systems can send radon back into a home through a window or vent rather than into the air above the roof, Smith said. Basement system fans with leaks can ...