The lowdown on granite radiation.
Is there radiation in granite.
However any radiation present would decrease quickly with increasing distance from the source.
Children and developing fetuses are vulnerable to radiation which can cause other forms of cancer.
If it emits radon it typically does so at very low levels.
However high levels of radon in the home from all possible sources is a health concern because it can cause lung cancer.
It s not true that all granite countertops emit alarming amounts of radon.
It is extremely unlikely that radiation from granite countertops would increase annual radiation doses above normal natural background levels.
Granite is a natural source of radiation like most natural stones.
While radon gas and radiation emission levels attributable to granite are not typically high there are simply too many variables to generalize about the emissions from granite countertops.
Some granite and other natural stones contains trace amounts of uranium.
After all there are always exceptions to the rule.
Use the radiation dose calculator to estimate your yearly dose from sources of ionizing radiation.
While there are no radiation exposure standard standards specific to granite counter tops there are two standards that may be referenced in any professional evaluation.
It does pay to find out for sure if there are harmful levels of radioactive elements in your granite countertops.
1 there is general guidance on radiation exposures in buildings and radiation exposure from naturally occurring radioactive materials.
However in some instances tests have found that granite countertops give off potentially dangerous levels of radiation.