Radon is a naturally occurring radioactive gas. In the open air, its concentration is minimal and poses no health hazard. However, a strong accumulation of this gas in your building may entail certain risk.
Radon is the 2nd leading cause of lung cancer in Canada.
For an effective protection and better air quality, the spray foam is the solution.
- Install under the foundation slab
- Seal openings through the slab and foundations
- Seal the joints between the slab and the walls
For more details, ask your insulation specialist.