While my view, I’d always reply”NO! This very easy answer is”possibly”. It makes the face of concrete porous, therefore, could seep in greater to get a bond. You ought to know it may be harmful to your health and become a poor cause of breathing issues. When problems don’t arise, a floor can be totally resurrected by a fresh coat of blue paint. Sealing all cracks and employing non-porous, thick cotton coatings over 10 MILS dry film thickness are a better measure. Adding expert epoxy coatings additionally dust-proofs the cement slab, makes cleanup easier, eliminates or reduced damage and enhances usability. No quantity of radon exposure is deemed secure, therefore adding the advantages of 100% solids epoxy coatings could be a portion of a mitigation plan for its long-term usage of the basement of a home.