I received a question from a reader about radon emissions from granite countertops the other day. I wrote a blog post about this a while ago. But this question comes up over and over again, so I thought I would post her question and my answer in the hopes it would be helpful to others.

Question – I am thinking about purchasing granite countertops for our kitchen and bathrooms, but I have been reading some horror stories about granite and radon. Now I read your web site, and you say not to be concerned. How can I be sure that the granite I’m chosing doesn’t emit radon? I am honestly very worried after reading about it online, but then you say it’s not true at all. (more…)

    Radon is back in the news. Radio personality Paul Harvey, the New York Times, and other news outlets reported recently that granite countertops pose a threat of emitting radon gas. Radon gas has been purportedly linked to risk of lung cancer. The Marble Institute of America has responded with a scholarly report essentially saying that the radon emissions from granite are so miniscule that they warrant no fears.

    It seems that this report surfaces every ten years, or so. It has been promoted by the makers of competing countertop materials, like quartz products like Cambria or Silestone and solid surfaces like Corian. You can read and listen to the reports for yourself, but it seems to me that this is a Chicken Little issue that grabs the media’s attention and the stone countertop industry then has to spend lots of time and money de-bunking it. (more…)