Radon mitigation Laval
Radon Mitigation Laval | Certified NRPP System
Case studies: 520→48 Bq/m³ (1992) · 1050→26 Bq/m³ (1973)
Radon mitigation system in Laval and Laval. Installation by active depressurization — over 80% reduction.
Areas: Laval, Chomedey, Sainte-Rose, Duvernay
