Radon Gas Granite Countertops
From kitchen countertops to backyard steps and patios no evidence shows that granite building products are unsafe. After having performed tens of thousands of samples and never finding a granite counter top that produces hazardous amounts of radon gas Air Chek Inc has decided that it is a disservice to our customers to offer this product.
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Radon gas granite countertops. Radon gas can pose a serious health threat. Some granite used for countertops may contribute variably to indoor radon levels. Similar to other countertop materials granite does contain veins of thorium and uranium that can break down into radon.
Numerous media outlets have reported a link between granite countertops and dangerous levels of radon gas in American homes. Just like other countertop materials granite contains veins of thorium and uranium. Granite is one of the most popular countertop materials in newer homes.
Is Radon Found In Granite Countertops. Polycors Cambrian Black granite countertops. Granite is mined from the earth where.
Radon is a radioactive gas that is naturally found in granite due to the decay of radium to radon. Over the past several years there have been reports that granite counter tops are dangerous because they emit radon gas. The Environmental Protection Agency says homeowners should take action if radon gas levels in their domiciles exceeds 4 picocuries per liter of air and some granite countertops have been found to.
Granites can contain parts per billion of radium providing for an extremely small amount of. If the results show a higher concentration of radon in the kitchen contact a local testing laboratory for a more thorough analysis before you start ripping out your new countertops. In fact a study by the Health Physics Society showed that radon emissions from granite countertops were 30 times smaller than the action limit required by the EPA.
These elements can emit radiation and produce radon gas a source of alpha and beta particles and gamma rays see wwwepagovradiationradiation-terms-and-units. Our Experts Come To You. The reports were about granite countertops that contain radium which can emit radon a radioactive gas that can cause lung cancer.
This represents 085 decays per year. This is an excellent question that all homeowners builders and contractors should ask. Some granite countertops have been found to give off trace amounts of radon and reporters cited a few kitchens with radon levels as high as 25 times the EPAs safety limit of 4 picocuries per liter.
But did you know they can emit radon. In summary to show how laughable are the concerns expressed in Granite and Radon the typical granite countertop in our example will release 74 x 10-7 pCiL of air. Radon is a radioactive gas that is created by the natural decay of uranium found in water rocks and soil.
At issue is whether some granite countertops emit dangerous levels of radiation especially the gas radon which is the second leading cause of lung cancer after smoking. We instead encourage you. According to the.
This corresponds to 27 X 10-8 atom decays per second dps. Radon is in most soils and there are extremely low levels of radon gas in the oxygen that we breathe. Radon is a naturally occurring radioactive gas which results from the decay of uranium and thorium.
How much radon is given off by a granite countertop and how does this compare with other household materials. Its a colorless odorless radioactive gas that comes from the natural breakdown of rocks and stones according to the Environmental Protection Agency EPA. Extremely low levels of radon gas can also be found in the oxygen that we breathe.
But you should keep the issue of radon and granite countertops in perspective. Book An In-Home Consult Now. Ad Family Owned - BBB Accredited - Home Work Installation - The Highest Quality Materials.
Radon can be described as an odorless and colorless radioactive gas that is created from decaying uranium. You can find radon in most soils. Book An In-Home Consult Now.
Some types of granite may emit gamma radiation above typical background levels. Experts agree that most. In other words less than one atom.
Studies have shown prolonged exposure to elevated levels of radon is a significant health risk. Over 500 Colors 5000 Stone Slabs. The amount of radon gas emitted by a granite countertop is less than one millionth of that already present in household air from other sources.
Over 500 Colors 5000 Stone Slabs. Our Experts Come To You. What about radon radioactivity in granite countertops.
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