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Top Mistakes to Avoid When Testing Your Home for Radon
Here’s a fact: You can’t see radon. You can’t smell it. However, the EPA confirms that this invisible, odorless gas is the second major cause of lung cancer in the U.S. among non-smokers.
This alone should catch your attention. If you care about your family’s health, radon testing isn’t optional; it’s essential. Sadly, most house owners do otherwise.
In this blog, we will take you through the biggest pitfalls in radon testing that people fall prey to, as well as why they are relevant, and how you can avoid falling into them to achieve accurate results on the first attempt.
Common Radon Testing Mistakes, and How They Mess Up Your Results
Here are some common mistakes people make when testing for radon in their homes:
1. Overly relying on short-term tests
Many folks grab a 48-hour or short-term radon testing kit and call it a day. That sounds fast and simple; however, radon levels vary with weather, soil conditions, and airflow. There may be high radon seasons that a short-term test misses.
A safe result on one weekend does not imply that you will remain safe all year round. According to experts, it is better to take a long-term test (90 days and beyond), as it provides the most reliable and complete picture.
2. Wrong placement of the test detectors
The detector’s placement is important. Readings can be distorted if they are placed too low, too close to windows and vents, or in a room that does not reflect typical living conditions.
To achieve genuine testing, you would want to simulate everyday life: keep the doors and windows closed as they are, maintain the standard heating or cooling, and place the tester in the most lived-in area where radon may be concentrated.
3. Ignoring professional testing after a DIY test
A DIY kit is easily available and economically priced. Most will also give you a good result, but they are no substitute for a professional test. According to one analysis, it is more likely that test kits will yield erroneous results than a professional test conducted by a qualified technician following proper procedures.
If a kit indicates a high or borderline radon level, the next step is to talk to a professional radon contractor. They use more precise devices (such as continuous radon monitors) that provide an accurate picture, putting you in a better position to receive and interpret the right results.
4. Testing at the wrong time or during abnormal ventilation
Radon levels may vary seasonally. An example is cold weather: radon may be drawn into your home when it is closed up, while fans and open windows may temporarily dilute it. Testing when ventilation or airflow is abnormal (like open basement windows in summer) can also give misleadingly low results.
The way out is to run your test under normal weather conditions and while your home is in its typical configuration.
5. Not retesting after mitigation or home renovations
Although your first test results indicated high radon levels, and you have installed a mitigation system or sealed cracks in the foundation, it is possible that radon levels will change over time. Radon can enter your home depending on soil movement, foundation settling, or the addition of another room.
For this reason, experts suggest that any substantial renovation be retested after the work is finished, and even after mitigation, to ensure your house is safe.
Why Radon Testing Matters More than You Might Think
Radon is a silent killer. It may cause damage to lung tissue, resulting in serious illnesses years later, such as lung cancer. As a matter of fact, every year in the U.S. alone, 22,000 deaths are attributed to radon exposure.
The risk has not been taken seriously because most Americans have never undergone a proper test, even though a simple test would reduce it. Testing for radon or performing mitigation is not costly or complex. The problem is the belief that “we are safe” or that “it can wait.” Neglecting this can be dangerous.
Final Thoughts
If you’re going to do radon testing, do it properly. Skip the half-hearted measures. Commit to a long-term test, set everything up properly, and treat the result as seriously as you would give a smoke detector warning. With proper testing, you can ensure the safety of your loved ones.
If you want professional help from licensed professionals who can do thorough testing and provide accurate results, reach out to Greenworks. Let us handle the testing to help you know your home is truly safe.
