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Yes. Since most crawl spaces have dirt floors and radon is found in the soil, sealing or encapsulating the crawl space is important to reduce the radon levels. Learn more at nationalradondefense.com #radon #testdontguess #indoorairquality

At lower levels (2 pCi/L) measurement devices’ false negative errors increase threefold, and false-positive errors increase twofold. Secondly, mitigation research indicates that elevated levels can be reduced to 4 pCi/L or less 95% of the time.

FACT: High radon levels have been found in every state. Radon problems do vary from area to area, but the only way to know your radon level is to test. #radon #testdontguess #dontwaitmitigate

This graph shows the actual airborne particles by size along with different filter types. As you can see, the Breathe EZ Air Cleaner filters all the particles. Contact your local National Radon Defense Dealer to help you with all your indoor air quality needs.

National Radon Defense encourages everyone to test for radon. Radon is the leading cause of lung cancer for non-smokers. Here are three methods to test for radon. #testdontguess #dontwaitmitigate #radonactionmonth

Most radon gas comes through the soil. So a house with a dirt crawl space has maximum radon exposure potential. But even houses with a tight concrete foundation can have high radon levels. Contact your local National Radon Defense dealer to test your home. #testdontguess

National Radon Defense IAQ professionals are trained in helping our customers improve their overall indoor air quality, as well as, reducing radon levels to their lowest possible level. youtu.be/xpaEWQU_bPc

The only way to know if your home has radon is to test. Contact your local National Radon Defense Dealers to schedule your home test today! #takeactiononradon #testdontguess #radon

Radon is a hazardous, naturally occurring gas that has been classified (by the Environmental Protection Agency) as a carcinogen since 1988, and is the leading cause of lung cancer among nonsmokers. The only way to know your radon level is to test. #testdontguess #dontwaitmitigate

January is radon action month. National Radon Defense Dealers strive to make sure every home is tested and safe. What is your radon level? #radon #testdontguess #radonactionmonth #dontwaitmitigate

You spend 90% of your time indoors. Are you making sure that air is clean for your family? National Radon Defense dealers offer Indoor Air Quality solutions to help your family breathe freely.

Let's make it good air! Contact your local National Radon Defense Dealer to have your home's air quality tested. #indoorairquality

National Radon Defense Dealers can help remove poor air and prevent futher issues. #indoorairquality nationalradondefense.com/rad…

Radon is invisible, odorless, and flavorless. Test and know your radon level. Contact a National Radon Defense dealer to test today!  #radon #lungcancerawarenessmonth #testdontguess

This informational video explains how radon travels into the building and decays into radioactive particles. These radioactive particles are called Radon Decay Products, or Radon Progeny. These particles can get inhaled into our lungs and cause lung cancer. #radon #lungcancer

Testing for radon is the only way to know if your work, home or school has high radon levels. Contact a National Radon Defense dealer to test your home today! #radon #lungcancerawarenessmonth #testdontguess