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.

Does radon mitigation ever not work?

Statistically speaking, 1 in 100 homes will fail even after installing a radon system. Although that can sound alarming, there are some common reasons this can happen. Water: It's the easiest one to understand. A home that has a high water table, or is known to easily flood can and often will be tougher to mitigate.

How effective are radon remediation systems?

Radon reduction systems work. Some radon reduction systems can reduce radon levels in your home by up to 99 percent. Most homes can be fixed for about the same cost as other common home repairs. ... Hundreds of thousands of people have reduced radon levels in their homes.

How long does radon mitigation take to work?

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.

Is radon always fixable?

A Radon Problem Can Be Fixed

According to the Environmental Protection Agency, radon is found in every state. ... Radon levels less than 4 pCi/L still pose a risk and in many cases can be reduced, although it is difficult to reduce levels below 2 pCi/L.

Radon: What is it? How to Get Rid of It

37 related questions found

Is it OK to live in a house with radon?

The EPA states, “Radon is a health hazard with a simple solution.” Once radon reduction measures are in place, home buyers need not worry about the quality of the air in the home. ... Since removing radon is relatively simple, your family will be safe in a home with a radon reduction system in place.

Is radon a deal breaker?

You can't see it, smell it, or taste it, but radon gas is a leading cause of lung cancer, according to the National Cancer Institute. However, the presence of radon in your home doesn't have to be a deal breaker.

How long does it take for a radon mitigation system to lower radon levels?

The removal of this dangerous gas is often straightforward and can be accomplished fairly quickly once a system is installed. In fact, it may only take a few days for a properly installed mitigation system to remove radon from your home.

Can radon be completely eliminated?

No, not at all. But a claim that a company can completely eliminate radon from your home should be very closely scrutinized. ... By definition, Radon Mitigation is any process used to reduce radon gas concentrations in the breathing zones of occupied buildings.

How long does it take to mitigate a house with radon?

The radon removal process can be completed in one day. The typical amount of time to install a mitigation system is anywhere from 3-5 hours. The time will vary depending on the layout of the home and the difficulty of the job.

How do you know if radon mitigation is working?

You can use the u-tube manometer to determine if your system is working. Look at the liquid in the tube. If it is equal on both sides, it is an indication that there is no pressure in the pipe. This means no suction from the fan (far left image) and the radon mitigation system is not working.

Do radon mitigation systems need maintenance?

Similar to a furnace or chimney, radon reduction systems need some occasional maintenance. You should look at your warning device on a regular basis to make sure the system is working correctly. ... It is a good idea to retest your home at least every two years to be sure radon levels remain low.

Does a radon mitigation system hurt resale?

Having an active Radon mitigation system in one's house does not adversely affect the home's resale value and since Radon is so easily controlled once it's detected it is no reason not to buy the property if all other factors line up favorably for buying the house.

Does opening windows reduce radon?

Opening windows improves air circulation and ventilation, helping move radon out of the house and mixing radon-free outside air with indoor air. Make sure all your basement windows are open. ... Opening basement windows helps reduce negative air pressure, diluting radon with clean outdoor air.

Is radon testing worth it?

When you breathe air containing radon, you increase your risk of getting lung cancer. ... If you smoke and your home has high radon levels, your risk of lung cancer is especially high. You Should Test for Radon. Testing is the only way to find out your home's radon levels.

How do you reduce radon levels in a basement?

Other radon reduction techniques that can be used in any type of home include: sealing, house or room pressurization, heat recovery ventilation and natural ventilation. Sealing cracks and other openings in the foundation is a basic part of most approaches to radon reduction.

What time of year are radon levels highest?

Radon levels can vary by season, with the highest levels typically occurring during the months that we heat our homes. That means that even if your home's radon was below the EPA's suggested action level of 4.0 picocuries per liter of air during the warmer months, it could be above that level during the winter.

Does radon travel upstairs?

Radon is known to be a heavy gas. ... Please understand that the radon level can be significantly higher on an upper floor. Even if the radon level is lower on the first floor than say a basement radon level, it could be higher on the second floor. The only way to know is if you test.

How long does it take for radon to build up?

Radon gas can damage cells in your lungs, which can lead to cancer. Radon is responsible for about 21,000 lung cancer deaths each year in the United States, though it usually takes 5 to 25 years to develop.

Should I buy a house with radon mitigation system?

Radon mitigation systems do an excellent job of keeping radon out. More and more home buyers are seeking homes with radon solutions in place. ... Having a home with a radon mitigation system in place and keeping the levels low will help reduce lung cancer risk.

Is a 48 hour radon test accurate?

Findings show radon tests of less than 90 days are imprecise up to 99 percent of the time. Summary: A new study finds the only reliable way to measure exposure to radon gas is with a long-term testing kit, 90 or more days. ... "Radon gas levels can fluctuate wildly day to day," says Dr.

How bad is radon in your home?

Radon is a radioactive gas emitted naturally from the ground. However, when radon gets trapped indoors—after entering a home through joints in walls, basement floors, foundations and other openings—it may concentrate at dangerous levels. And exposure to high levels of radon can cause lung cancer.

Why would a house have radon?

What causes radon is the decay of radioactive elements that naturally occur in rocks and stones in the soil. If there is radon in the ground below your home, it will find its way through cracks, gaps, and porous materials into your home. Underground basements are especially concerning.

Do all basements have radon?

Basements aren't the only place you can find radon. This is a common assumption since radon is most commonly found in basements. Unfortunately, it's also very wrong. Radon gas can be found anywhere in any home, not just in the basement.

How much does it cost to fix a radon problem?

The cost of a mitigation system may vary according to the home's design, size, foundation, construction materials and the local climate. Radon reduction systems average costs nationally are $1,200 with a range from $800 to $1500 common depending on house and market conditions.