Basement & Radon Solutions, BRS PROs, installed a sub-slab exterior radon mitigation system for Mike in is basement. The radon suction line was installed in the rear closet of the basement slab. After that, a 5 diameter hole was drilled through the concrete slab to the earth below, where a suction pit was created. A 4″ schedule 40 PVC suction line was installed in the slab, sealed and extend to the rear exterior of the home, The radon fan was mounted on the rear exterior of Mike’s home. Then the radon vent pipe was extend above the roof to expel the radon gas safely. Lastly, the manometer gauge (homeowner radon fan monitoring vacuum gauge) was installed on the suction line pipe. It was a please helping Mike make his home safe, happy, and healthy!”