How common is radon in homes in Ohio?
Home testing data collected by the Ohio Department of Health, Indoor Radon Program since 1990 shows that elevated levels of radon can be can be found in all of Ohio’s 88 counties. The data also shows that approximately 50% of all homes tested every year in Ohio have elevated levels of indoor radon.
What is the most common method of radon mitigation?
sub-slab depressurization
The most common method of radon mitigation is a “sub-slab depressurization” (SSD) system, which uses a fan and PVC pipe to draw air from below the basement floor or slab on grade and then vent it harmlessly above the roof, where it dissipates very quickly.
Is radon mitigation always successful?
Based on evidence by the EPA, radon mitigation systems work well. In some cases, they’re 99% effective. When you’ve had radon removal performed in your home and you’re still seeing elevated levels, that’s a sign that you may have hired the wrong team to perform the work.
How common is radon in Cincinnati?
There have been 17,435 radon tests in all the ZIP Codes in Cincinnati, and the highest recorded radon level for Cincinnati, Ohio was 64.80, more than 16 times the EPA action level.
What are symptoms of radon exposure?
Possible symptoms include shortness of breath (difficulty breathing), a new or worsening cough, pain or tightness in the chest, hoarseness, or trouble swallowing. If you smoke and you know you’ve been exposed to high levels of radon, it’s very important to quit smoking.
At what level of radon should your house be fixed to reduce radon levels?
4 pCi/L
EPA recommends fixing your home if the results of one long- term test or the average of two short- term tests show radon levels of 4 pCi/L or higher. With today’s technology, radon levels in most homes can be reduced to 2 pCi/L or below. You also may want to consider fixing if the level is between 2 and 4 pCi/L.
How long does it take to mitigate a house with radon?
HOW LONG DOES IT TAKE? A typical radon mitigation system is installed within a day, depending on various factors. Occasionally, more complex installations may take 2 or more days.