by: Mark J. Donovan

Unsuspecting homeowners may not realize the full risks associated with Radon gas in their homes. Increasing evidence suggests that Radon gas is the most underestimated cause of Lung Cancer. Radon gas can occur anywhere, however some areas of the United States are known to have abnormally high levels of this potentially deadly gas. Though Radon gas can be found in every state, the highest concentration levels are in the Northeast and the upper Midwest of the United States.

If Radon gas can be dissipated from homes and into the atmosphere it is relatively harmless. However, when Radon enters homes and stays trapped, which can frequently happen with today's more tightly sealed homes; the gas can become a health problem.

The Radon gas typically enters a home from a basement. If the basement is not adequately vented to the outside atmosphere the gas can build up to high levels within the home.

There are differing opinions about the minimum safe levels, however the evidence continues to grow that Radon may be the most underestimated cause of lung cancer. Radon gas may be particularly more dangerous to children, smokers and those who spend much of their time indoors.

When purchasing a new home, make sure a Home Inspection is performed and that the Home Inspector checks for Radon levels. The cost for a Radon test is minimal and well worth it. If high levels of Radon gas are detected proper ventilation systems should be added to the home. The costs of such ventilation systems are again quite reasonable.

About The Author Over the past 20+ years Mark Donovan has been involved with building homes and additions to homes. His projects have included: building a vacation home, building additions and garages on to existing homes, and finishing unfinished homes. For more home improvement information visit http://www.homeadditionplus.com and http://www.homeaddition.blogspot.com.