This includes all concrete products, clay bricks, most non-plastic plates and dishes, coal and the flyash produced in coal-fired power plants, natural gas (contains radon), phosphate fertilizers used in your garden (ALL contain potassium and small amounts of uranium and thorium), and the vegetables grown using those …

What products is radon found in?

• Soil and Air.
• Water.
• Natural Gas.
• Homes and Buildings.
• Radon Testing.

What gives off radon in a home?

Radon is a radioactive gas. It comes from the natural decay of uranium that is found in nearly all soils. It typically moves up through the ground to the air above and into your home through cracks and other holes in the foundation. Your home traps radon inside, where it can build up.

Where is radon most commonly found?

Radon levels are usually higher in basements, cellars and living spaces in contact with the ground. However, considerable radon concentration can also be found above the ground floor.

What is the main source of radon?

Radon comes from the breakdown of naturally-occurring radioactive elements (such as uranium and thorium) in soils and rocks. As part of the radioactive decay process, radon gas is produced.

Do quartz countertops emit radon?

Quartz and granite contain varying amounts of uranium, thorium, and potassium, which are naturally radioactive. … In a study sponsored by Cosentino, a company that distributes quartz, granite, and marble surfaces, researchers found that the engineered stones they tested released little or no radon.

Does granite countertops emit radon?

Granite, like any other stone, may contain veins of naturally occurring radioactive elements like uranium, thorium, and their radioactive decay products. … Radon released from granite building materials can be released over the lifetime of use but typically will be diluted by ventilation.

What houses are more likely to have radon?

No particular style of home is more likely to have a radon problem; including old homes, new homes, drafty homes, insulated homes, homes with basements, or homes without basements.

How do you eliminate radon?

Active subslab suction — also called subslab depressurization — is the most common and usually the most reliable radon reduction method. One or more suction pipes are inserted through the floor slab into the crushed rock or soil underneath. They also may be inserted below the concrete slab from outside the home.

What areas are prone to radon?

• Alaska (10.7)
• South Dakota (9.6)
• Pennsylvania (8.6)
• Ohio (7.8)
• Washington (7.5)
• Kentucky (7.4)
• Montana (7.4)
• Idaho (7.3)

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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.

What type of soil is radon found in?

The U.S. Geological Survey explains that radon moves easily and quickly through porous soils, like sand and gravel, and slower through more solid soils, clay being one such example. Moisture has a lot to do with this.

Do all houses have radon?

Remember all homes have radon gas in them. Where a high radon level is detected, it can be successfully lowered at a cost which is usually small when compared to the value of the house. When a high radon level is found, fixing the problem can help protect the value of your home.

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.

How common is radon in homes?

It’s common: About 1 in every 15 homes has what’s considered an elevated radon level. The gas is odorless and invisible, says the EPA, and it causes no immediate symptoms, so the only way to know if your home is affected is by testing your individual residence.

What makes radon levels spike?

Radon gas is a naturally-occurring radioactive gas found in the soil. … Some weather events, like storms, typically cause radon levels in a home to rise. Other events, like heavy winds, can cause radon levels to either rise or fall. Essentially, weather events can cause your radon levels levels to either rise or fall.

Do marble countertops emit radon?

None added any radon to the air. … Limestone, soapstone, and marble countertops do not pose a radon concern, according to Kitto. If you have granite countertops and want to test them for radon, place a short-term home radon test kit near the granite and another kit in the basement or lowest usable level of the home.

What is the safest countertop?

Topping the list for healthier countertop materials is lead-free (US-made) ceramic tile, followed by solid surface products such as Corian, then engineered quartz and cultured marble. Plastic laminate and granite fall to the bottom of the ranking.

Are quartz countertops bad for your health?

As sleek “engineered stone” countertops grow in popularity, safety experts are warning that workers who handle them are at particularly high risk from an old workplace hazard — silica, the mineral tied to silicosis, a debilitating and potentially deadly lung disease.

Which is safer quartz or granite?

Although quartz countertops will have less to zero radon, it does not preclude granite as a “less safe” choice in kitchen countertops. Given the radiation naturally encountered through flying, walking around a city, and living your everyday life, it is not significant enough to discourage granite in the household.

Does quartzite contain radon?

When we get to countertops the inevitable question is asked, “Are there any health concerns about natural radioactive granite and quartzite?” The answer is yes. Some quarries are producing relatively radioactive granite and quartzite slabs and tile. … Uranium decays in a predicable order and eventually produces radon.

Is Corian better than quartz?

While Corian is not some cheap, easy-to-damage surface, quartz is one of the most durable materials you will find. As long as you take proper care of it, your quartz will stay in great shape for years to come. When it comes to durability, quartz has an advantage over Corian.

Can 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.

Can plants absorb radon?

Radon is not able to be absorbed by plants in its original form. Houseplants may be able to sequester harmful radon gas as it breaks down and becomes radon progeny.

Can air purifiers help with 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.

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.

Does a dehumidifier help with 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.

Should I walk away from a house with radon?

“You should definitely take it seriously but you really don’t need to walk away from the home. It’s actually pretty easy to remove radon, and it’s not that expensive,” Consumer Reports Home Editor Paul Hope said. Home inspections often include testing for radon – using short term kits.

How do you know if you are in a radon area?

Take a look at our radon maps and if you live in an area likely to be affected by higher levels of Radon, you can get your property tested. Testing is easy. You place a plastic detector about the size of a biscuit in your living room, another in your bedroom and leave them for three months.

What is the main source of the indoor air pollution radon?

The main source of indoor radon is the radon produced by the decay of radium in the soil subjacent to a house.

How often should you test for radon?

The EPA even recommends checking radon levels at least every two years as radon flow can increase over a timescale longer than one calendar year. This is to say, just as radon levels fluctuate within a calendar year, they also fluctuate as years pass.