It may help you with insight to a potential hidden cost before negotiations on the price of your home. You can run a non-professional passive Radon test, as the home seller in advance of selling your home. You may wish to confirm these tests by hiring a professional to deploy a Continuous Radon Monitor. It is not difficult to do your own radon test and do it yourself at-home test kits are available from both the Tennessee Radon Program (free) by using the Online Test Kit Request Form, calling the Tennessee Department of Environment and Conservation (TDEC), or by purchasing from local hardware stores, and. By following the directions you can get an accurate understanding of your home's Radon levels. There is no safe level of radon, only reduced risk.įor non real estate transactions, consider conducting the test yourself. The EPA guideline of 4.0 pCi/l is not a safe level but a recommended level at which action should be taken to reduce your exposure. Older homes can present challenges due to compacted soil under the home. 4.0 pCi/L The USEPA action level of 4.0 pCi/L can be accomplished for virtually any home.2.7 pCi/L The World Health Organization (WHO) has revised their recommended action level to about 2.7 pCi/L.Not all homes are capable of reaching levels below 2pCi/L without major reconstruction. The USEPA recommends to consider action between 2 and 4 pCi/L. 2.0 pCi/L Most homes will fall below 2pCi/L following mitigation.0.4 - 0.7 pCi/L Average exterior Radon concentration.If the Radon Mitigation System cannot be installed in the next few weeks and the radon concentration is greater than 50pCi/L, you may consider ventilation by leaving a basement window continuously open and/or a bedroom window open while sleeping. The EPA risk chart is based on a lifetime of exposure. What About Testing After the Radon System is Installed?įree do it yourself at-home test kits are available from the Tennessee Radon Program by using the Online Test Kit Request Form or calling the Tennessee Department of Environment and Conservation (TDEC), and can be purchased from local hardware stores and .ĭangers from Radon Gas exposure are based on the amount of time exposed and the average radon level. What about Radon in my Granite Countertops? What is the seasonal effect on radon in my home? What if my first radon test is lower than the EPA's action level of 4pCi/L? How to Increase the accuracy of your at home radon test kits? Is the radon level higher in the basement? What radon practice is best - short term or long term testing?Ĭan Radon test results be manipulated to show below average readings?ĭoes a vacant house have higher radon levels? In each case a graph of historical values is displayed across the bottom of the screen.At what level is Radon considered an emergency?ĭo I need a Radon Measurement Professional to test my home?Īre Continuous Radon Monitors more accurate than passive testers? You can toggle to see the average levels for each over the last 48 hours, week, month, or year. Swiping to the right, you can get a longer-term look at each of these air-quality elements. The Wave app downloads the latest data whenever you’re near the device, so you can track radon levels in real time. The home screen displays the same ring light as the Wave itself along with measurements for temperature, humidity, and the average radon level for the last 24 hours. The Airthings Wave app lets you track radon levels more closely, downloading the latest data every time your phone is within 30- to 50 feet of the detector and its Bluetooth radio is enabled. Red means you must take action to reduce your radon levels. The indicator ring will glow green if your air quality is “good.” If it’s yellow, it means the Wave is detecting above the recommended levels of radon and you should continue measuring. You can get a general radon-level status by waving your hand in front the Wave. It takes about an hour after setup to get your first radon reading, according to Airthings. For accurate readings, it’s advised not to mount it near windows or vents. Once you’re connected, you can mount the Wave to a wall using the supplied bracket and screws. The Airthings app walks you through this process. The Wave comes with two AA batteries installed, so all you need to do is remove the tab sticking out of the battery compartment and the device’s voice prompt will tell you it’s ready to be paired with your phone. The Wave’s LED ring glows different colors to indicate air quality.
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