Can you use an HRV or ERV for radon removal in a dirt floor basement?
I have a part concrete and part dirt floor in basement with mildly elevated radon levels. Radon mitigator told us to use a HRV to reduce it by about 50%. Should that work? Would an ERV work and be more efficient? Any recommendations on brand, CFM? You can use an HRV or ERV to remove radon gas in basements and crawlspac...