Radon is a contaminant that affects indoor air quality worldwide. Because radon is denser than air it accumulates in basements and crawlspaces under dwellings.

Apr 13, 2023 · Long-term exposure to high levels of radon can be dangerous to your health. Learn where you’re likely to find high levels of radon, how to test for it, and how it can impact your …

Feb 16, 2024 · Radon is an odorless and invisible radioactive gas naturally released from rocks, soil, and water. Radon can get trapped inside homes and buildings, and build up in the air. …

Radon is a radioactive substance, which means it emits radiation (a type of energy). Radiation can damage your cells, leading to cancer. Experts estimate that radon exposure is the second …

Nov 13, 2025 · Radon is a naturally occurring radioactive gas that can cause lung cancer. You can’t see or smell radon. Testing is the only way to know your level of exposure. Radon can …

Dec 1, 2025 · Radon is a colorless, odorless radioactive gas produced by the natural breakdown of uranium in soil and rock. It can enter homes through foundation cracks and openings — and …

Dec 17, 2025 · A large pipe with a fan inside is a simple way to think of a radon mitigation system. But how does it work? We asked an expert to explain.

Nov 18, 2024 · Concerned about high radon levels? Learn about different radon testing methods and mitigation options in our comprehensive guide.

Jun 5, 2025 · Radon is a naturally occurring radioactive gas that is colorless and odorless. Radon comes from the natural decay of uranium or thorium, elements found in rocks, soils, and water.

2 days ago · Step 1: Choose the right device Electronic radon monitor (ERM): Choose one that has passed the C-NRPP performance testing. or Long-term detector: Purchase a long-term …