How Radon Mitigation Works
- Paul Cummins
- Aug 9, 2016
- 1 min read
Updated: May 6, 2023
Need to look for points of access like bare soil and add a ventilation system. Virginia State Law requires radon contractors who install radon reduction systems to be listed with either the National Radon Profiency Program (NRPP): www.nrpp.info , or the National Radon Safety Board (NRSB): www.nrsb.org.
Komen