Site Content Radon business in Saint Paul

---

 
Exterior Sub Slab Depressurization Installations are installed outside of homes or businesses and are probably the most common method for removing radon gas.
The system works by creating a negative pressure under the home underneath the slab. The radon fan is mounted to the exterior of the building where the PVC piping is installed up the side of the establishment and extends past the room line. The system functions with the radon fan running continuosly to properly mitigate the radon gas. From the collection point established under the slab the radon gas is collected and pulled through the piping and is then dispersed safely out of the systems roof stack.