Medline Plus Medical Encyclopedia: High Radon Levels In House

Wednesday, December 11, 2019

High Radon Levels In House

On the other hand a person living in a house with a radon level of 20 pCiL or higher has a 36 in 1000 chance of contracting lung cancer. Learn more about testing your home for radon and how to select a contractor if you have high levels of radon present.

Preventing Radon Problems In The Home 9 953 Extension

The World Health Organization WHO established an action level of 27 pCiL based upon a three-year worldwide study by more than 30 prominent scientists.

High radon levels in house. As the uranium in the soil releases radon the radon can seep into your house through cracks in the floors and the walls. Youll need to act fast however because the longer the radon is in your home the higher your risk of developing lung cancer. The elevated levels are most common in the basement and lowest levels of the house.

Levels of 4 pCiL or higher are considered hazardous. Because there is no known safe level of exposure to radon EPA also recommends that Americans consider fixing their home for radon levels between 2 pCiL and 4 pCiL. If the radon level is higher on an upper bedroom level it will usually.

EPA recommends homes be fixed if the radon level is 4 pCiL picocurries per liter or more. Radon gas is measured in picocuries per liter pCiL and the EPA recommends radon mitigation for all homes with radon gas levels of 4 pCiL or. Were you testing in a living space.

Selling a house with high radon levels. Most of the time you can reduce radon without making major home renovations or spending a fortune. The EPA says you can reduce the levels of radon in your home by 99 if you use a radon reduction system.

Testing for radon on upper levels is important because for most people the amount of time spent in the home is much greater on the upper levels especially the level of the bedroom s. It really depends on the way your specific house interacts with the surrounding soil. EPA has an action level of 40 pCiL meaning if your home tests at this level or higher you should mitigate it quickly.

Although it can seep directly through pores in concrete the worst entry points are gaps in walls and floors see picture above. EPAs radon action level is 40 pCiL the preferred concentration is 20 pCiL and the ideal level is the average outdoor level of 04 pCiL though it is challenging to mitigate below 20 pCiL. While there is no safe level of radon the US.

Before you begin the mitigation process test your home. If your homes radon tests have shown 4 pCiL or more you have a couple of options during the sale process. Radon is found in outdoor air and in the indoor air of buildings of all kinds.

The simplest way to reduce radon in a home is to install a mitigation system. If youve already tested and found high levels of radon in your home its not too late to fix it. Radon is the second leading cause of lung cancer after cigarette smoking.

However even houses with a seemingly tight concrete foundation can have high radon levels. Install a radon mitigation system. If radon gas is released from the rocks and dirt beneath your home your indoor level can be significantly higher than 04 pCiL.

So far Ive seen. The radon gas moves from the soil into a home. Radon is the leading cause of lung cancer for non-smokers and the second leading cause of lung cancer for the general population.

Any house of any age in any state can have elevated radon levels the EPA warns. Having your home tested is the only effective way to determine whether you and your family are at risk of high radon exposure. Radon levels are measured in picocuries per liter or pCiL.

Because most houses have limited air circulation once the radon gets in there it stays in there leading to elevated levels. I have radon in my house and the cost to install was 2200. If you have exposed earth in your basement storage area crawlspace or another area of your home you can significantly reduce radon levels by covering the soil.

Radon levels less than 4 pCiL still pose a risk and in many cases can be reduced. As a radioactive gas radon can enter a home through cracks in the foundation floor and walls through basement floor drains and through sump openings. I too have high radon levels in the basement 25 pCiL average but in the living space its very save 6 months because its going to vary.

A radon level of 4 picoCuries per liter pCiL or more is considered high. If you smoke and live in a home with high radon levels you increase your risk of developing lung cancer.

Radon Levels What Is Safe Professional House Doctors Inc