Where are the highest radon levels in a house?

Where are the highest radon levels in a house?

Radon levels are often highest in the lowest part of a home or building, so testing in the basement or first floor is a good place to start. Fix your home if a test shows elevated radon levels at or above 4 pCi/L. Find a certified contractor, get cost estimates and fix spaces with an elevated radon level.

Do dehumidifiers work for radon?

Here’s what the study tells us: A radon remediation method like ASD will not only reduce radon levels in a home, but it will also dehumidify the home. A dehumidifier, on the other hand, won’t have any meaningful impact on radon levels.

Can exhaust fan reduce radon?

A vent pipe and fan are used to draw the radon from under the sheet and vent it to the outdoors. This form of soil suction is called submembrane suction, and when properly applied is the most effective way to reduce radon levels in crawlspace homes.

Does running HVAC reduce radon?

Based on the results it was concluded that an active ventilation system successfully reduces radon. For this particular house, it was also concluded that the presence of rain increases radon concentration levels.

Do radon levels increase in winter?

Since radon levels are likely to be higher during the winter you can expect the level to not rise much higher during the rest of the year. You are also most vulnerable to radon during the winter since you will be inside for much of it and breathing the same reheated, recirculated air.

Does high humidity increase radon levels?

Test has been conducted for the response of electret radon dosimeters with varying levels of humidity. At a constant value of radon concentration, measured values have been found to increase linearly with increasing humidity, from 30% RH up to a value of ∼85% RH.

Does concrete emit radon?

Rock, Brick, and Concrete – Building materials like rocks, bricks, gypsum, and concrete contain some radium and emit radon, as well as some marble countertops although the recent publicity is over-blown. They emit Radon-222 and Thoron (Radon-220) but only 0.1 – 0.3 pCi/L each in a typical basement.

Is radon gas worse 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.

Does rain cause more radon?

Certain types of weather can have a greater impact on your home’s radon levels. Wind and rain storms create the largest variables of radon levels when testing for radon gas. Rainier days tend to result in noticeably higher radon levels. This is because rainy days are often coupled with lower barometric pressure.

Does aadvanced AAIR test&mitigate commercial buildings?

Does Aadvanced Aair test & mitigate commercial buildings? Yes, and with over 30 years in business, we have the experience and expertise to ensure your business runs smoothly. Is your home making your dog sick? Radon cancer victims push for more awareness of deadly gas.

Is your radon mitigation system working properly?

If mitigation is right for you, there are several proven methods to reduce radon in your building. Although your system runs, it may not be working properly. The EPA recommends inspection every 2 years. Install a sub-slab depressurization system with an active fan.

Are You confident in your work on radon?

We are confident in our work. What is an “unsafe” level of radon? Every major health organization (e.g., The Center for Disease Control, the American Lung Association, EPA, and the American Medical Association) agrees that radon causes thousands of preventable lung cancer deaths each year. Do you offer free radon testing kits?

What is radon and how dangerous is it?

Radon is an odorless, cancer-causing radioactive gas. It is produced as a by-product of the natural breakdown of uranium in the soil beneath us. It is the #1 killer of non-smokers in Ohio. It is responsible for an average of 900 lives each year in Ohio. It is the second-largest cause of lung cancer in the U.S. Radon testing your home.

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