RadonPro Sealant by RadonAway

Combining the best features of silicone and urethane, RadonAway's exclusive Radon Pro Sealant offers superior adhesion, color stability, paintable, moisture tolerance and best of all it has 85% less VOCs than comparable sealants! It's a healthier choice for you, your customers, and the environment.

Allows 50% or more joint movement!

Color: Non-yellowing limestone