Titebond Radon Sealant
Titebond Radon Sealant is a non-chemically curing sealant combining flexibility and durability to help prevent radon entry. This permanent sealant allows ± 25% joint movement, is easy to tool, and is UV, mold and mildew resistant. Use on foundation cracks, joints and penetrations, around pipes, foundation coatings normally used for damp proofing and membranes surrounding the foundation.
According to the EPA, sealants can help limit the entry of radon through the foundation. It is also recommended that a professionally installed radon mitigation or fan-based system be used in conjunction with this sealant.