An important requirement that is becoming more and more the focus of public discussion is the radon-tightness of building entries. Inadequately made penetrations can be the cause of the penetration of radon gases and thus harmful radon concentrations in buildings.
![schuck-radon-grafik(1).png](https://static.spacecrafted.com/d31f9466bc4a4673b03034aff7b89fbe/i/adea93bb047b4c9886c9e845c20c2f4f/1/GCuCv726gZycFxatRCb7iU/schuck-radon-grafik%25281%2529.png)
Radon Proof - For Sure.
Robert Barthle, Product Manager