Follow along as Ross Trethewey discusses how to assess and solve elevated radon levels in a home. The process starts with continuous monitoring of the radon gas level in the home as it varies throughout the year. If the levels are too high, then an active sub-slab depressurization system is the proven method to solve. The EPA recommends you install a mitigation system if the level goes above 4 pCi/L (picocuries per liter). See how that is accomplished in the video!