Radon and Real Estate: What it is and What to Do About It?
February 8th, 2010
In New Jersey, as part of the inspection process, homes are tested for radon. Radon? Most people are unaware of what it is as it is something that can’t be seen, tasted or smelled.
Radon is an odorless, colorless, radioactive gas that is the second leading cause of lung cancer in the USA, according to the Surgeon General. Based on that, you naturally will want to know what the level is in your new home, but even if you aren’t moving, it’s best to test if your home has never been tested.
Radon occurs naturally as a result of the breakdown of uranium and can come into the home through small cracks in the foundation, openings around pipes or pits. Levels of radon in geographical areas can vary, and even fluctuate, from home to home in any given neighborhood.
Radon is measured in picocuries per liter (pCi/L). Testing is easy. It can be done either with a do-it-yourself testing kit or by a professional. If, after testing, your home has a level of 4.0 pCi/L or above, “the U.S. Environmental Agency (EPA) and the N.J. Department of Environmental Protection (DEP) recommend that you take action to mitigate your home if your test results indicate radon levels of 4pCi/L of radon or more”.
First, you need to find a qualified radon mitigation expert. You can call the state for a list, or go online at http://www.njradon.org . Speak to several, and then choose the company that best suits your needs. The EPA website offers a “Consumers Guide to Radon Reduction: How to fix your home” that has a great checklist of questions. It is relatively easy to fix (think new roof or replacement windows.) The process is one of two types: preventing it from entering the home or removing it once it enters. Again, the EPA website has a clear explanation of what can be done. Remember to retest once the mitigation is complete.
Still have questions? If you are buying or selling a house, Turpin Realtors has a booklet that can describe environmental issues for home buyers and sellers prepared by the New Jersey Association of Realtors. You can also call the Radon Hotline 1-800-SOS-RADON.
Posted by:
Mary Jane Benedetto








