Radon Mitigation Photo Album: Basement & Crawlspace Mitigation in Boise, ID

Idaho Radon was contracted to install two radon mitigation systems in this residence. The first system, a sub-slab depressurization setup, was installed on the north side ofthe basement. The second system, located on the south side, also utilized sub-slab depressurization and included approximately 800 square feet of vapor barrier encapsulation in an adjacent crawlspace. A radon test conducted during the home inspection phase reported an average radon level of 4.7 pCi/L. Following the installation of both systems, Idaho Radon successfullyreduced the average indoor radon concentration to 0.8 pCi/L — well below the EPA action level and approaching the estimated outdoor range of 0.4 to 0.7 pCi/L.