Radon Gas Mitigation in New Construction - A Chance to Get it Right

Sub-slab soil vapor migration into building envelopes can pose a real threat to the longevity of building materials (i.e. flooring materials), affect energy efficiency, as well as impact indoor air quality and human health. Perhaps one of the most prevalent and discussed sub-slab soil vapor concerns is radon gas. Although building code and jurisdictional requirements are well understood, in terms of how to mitigate radon gas, it seems one important component (the soil-gas retarder or vapor barrier) may necessitate some further discussion in the industry. What can we do in the long-term to ensure every new structure we build is protected? The article here may provide a useful starting point for home builders, design professionals, homeowners, and many others with regards to the vapor barrier in radon mitigation system: https://www.stegoindustries.com/blog/radon-gas-mitigation-in-new-construction-a-chance-to-get-it-right