Yah, radon is a big deal. Here in Missouri it is common. Radon mitigation is not to expensive for most and should be done. Thanks.
Yah, radon is a big deal. Here in Missouri it is common. Radon mitigation is not to expensive for most and should be done. Thanks.
hm interesting Thanks:
d32ogoqmya1dw8.cloudfront.net/images/NAGTWorkshops/health/case_studies/active_soil_depressurization_s.jpg
https://airthings.com/ca-en/diy-radon-mitigation-giude/
Nice work