Does Radon Rise?

Is radon higher in summer or winter?

To answer that question, yes, radon levels in a home tend to be higher during the winter.

And those higher levels of radon gas can lead to an increased chance of lung cancer.

While indoor radon gas levels are generally higher during winter, sometimes the summer can have higher indoor radon levels..

Do air purifiers reduce radon?

Air Purifiers are great for mold, dust, allergies, bacteria and viruses, and odors, but many people do not know that they can also help with toxins, gases and chemicals such as radon. The most important type of air filter to reduce radon levels is an activated carbon filter.

Can a HEPA filter reduce radon?

While HEPA or other high efficiency filtration can be used to remove particulates and reduce radon progeny in the air, it does not affect the radon gas concentration and therefore radon progeny will continue to be produced in the ambient air.

How do I get rid of radon in my basement?

A contractor will drill two small test holes in the concrete floor on opposite sides of the basement, then install a vacuum in one and measure air flow with the other. If there is sufficient air movement below the slab, then a radon evacuation stack can be installed with a fan that exhausts to the exterior.

Is my house making me sick?

Illnesses you attribute to other causes may be originating in your everyday environment — your house could be making you sick. It’s known as “sick-building syndrome” or “building-associated illness,” depending on the exposure. Lead paint, pesticides, gases, mites and mold are among the culprits.

What are the symptoms of radon in your home?

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.

How does radon make you feel?

Over time, you may also experience loss of appetite, weight loss, and fatigue. According to the American Cancer Society , smoking is the number one cause of lung cancer. Radon comes in second. About 10 percent of radon-related cancer deaths involve people who don’t smoke.

Does Radon increase in winter?

Basically, radon is coming up through the soil all around us. Unfortunately, during the winter or rainy seasons, the ground around your home can become saturated with water and in some cases frozen. … Many homes have poor indoor air quality and higher radon levels because the home is closed up during winter months.

Do Ceiling fans help with radon?

One of the most effective systems for reducing the concentration of radon gas is a ceiling fan. These can generally be installed by the homeowner which will reduce the cost of lowering radon levels. … For a fifty-percent reduction of radon gas, a ceiling fan can be used alone without the positive ion generator.

Does a dehumidifier reduce radon?

No, buying a dehumidifier will not make radon go away. … Radon must be removed by a remediation method like active soil depressurization (ASD), which ironically has been shown to be even more effective at removing humidity from a home than a dehumidifier in the same EPA study.

Will opening windows reduce radon?

As a temporary solution, however, you can reduce radon levels simply by opening windows. 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.

How do I reduce radon in my basement?

In homes that have a basement or a slab-on-grade foundation, radon is usually reduced by one of four types of soil suction: subslab suction, drain-tile suction, sump-hole suction, or block-wall suction.

Where should you place a radon detector?

Place a radon detector in the breathing zone, 2-6 feet above the floor, and away from drafts, exterior walls, sumps, drains, windows or doors.

Is radon heavier than air?

Radon gas is approximately 7.5 times heavier than air. It is however a noble gas with no chemical affinity but is easily influenced by air movements and pressure. … The concentration of radon gas at the discharge point can be tens of thousands of picocuries per minute.

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.

Is it OK to live in a house with radon?

There are no safe levels of radon, and there’s no way to eradicate it. In homes where there are smokers present and smoking indoors (instead of outside), the risk of developing lung cancer will be much higher. Levels above 4 pCi/L are considered actionable, so those are in the dangerous levels of radon for indoors.

How do I get rid of radon in my home?

Install a layer of gas-permeable aggregate, such as four inches of gravel, beneath the slab or flooring system of your home if you don’t have a crawlspace. Cover this layer or your crawlspace floor with plastic sheeting to stop radon gas from moving past that level and into your home.

Should I worry about radon?

The average home has about 1.3 pCi/L of radon. Such levels aren’t enough to worry about, but under the right conditions, they could make you sick. According to the EPA, a nonsmoker who was exposed to average levels of radon for a lifetime would have a 1 in 500 risk of developing lung cancer.

Where is Radon most commonly found?

Radon is present everywhere in the United States. Levels of the gas differ from state to state, but it is particularly high in North Dakota and Iowa. The U.S. Environmental Protection Agency’s Map of Radon Zones shows the potential for elevated radon levels for each county in the United States.

Are home radon test kits accurate?

Findings show radon tests of less than 90 days are imprecise up to 99 percent of the time. … 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. Researchers placed two test kits, a short term (five-day) and long term (90-day) in the same homes.