LEED builder radon advice 2

https://smart-wiki.win/index.php/Why_Radon_Mitigation_York_PA_Homeowners_Shouldn%27t_Ignore_This_Invisible_Threat

If you're building a LEED-certified home, radon advice typically focuses on passive mitigation from the start. You'll want a proper vapor barrier and a sealed sump pit beneath the slab, with pipes running up to the roof for natural ventilation. This approach keeps radon out without using energy-hungry fans, which aligns perfectly with LEED's efficiency goals. Think of it as building in a safety net that also saves you money on future radon testing and active systems.