Will Opening Windows Affect Radon Test?

Does finishing a basement reduce radon?

Radon levels are above recommended EPA levels.

Radon levels must be reduced even if you are not finishing your basement.

Because it comes from the ground, radon levels are usually highest in basements..

What time of year are radon levels highest?

LEVELS of radon gas in the soil may be as much as 10 times higher in the summer than in the winter, when most testing for the cancer-causing gas is done, a Pennsylvania State University study has found.

Will opening the basement windows before a radon test lower the results?

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.

Can radon tests tell if windows are open?

The unit also records its own movement to any different locations. The same machine simultaneously measures air temperature and barometric changes–commonplace when windows or doors are opened to cut the radon readings.

What can mess up a radon test?

Rain, thunderstorms and high wind can also have an affect on radon testing results. Radon readings have been known to go down when the outdoor wind speeds increase during periods of high humidity. When the seasons change such as fall to winter, radon testing can be affected.

Can you cheat a radon test?

Realtors, radon contractors and most home owners are also aware that is is not too difficult to cheat or effect the radon test results in their favor by opening windows or doors or by other means after the inspector or tester leaves the home.