Solutions for a dirt floor crawlspace / Green Building & Sustainable Home Renovation Information & Advice

...ahoney is a radon mitigation specialist in the National Capital Region and sits on many advisory boards including the Canadian Association of Radon Scientists and Technologists, Canadian National Radon Proficiency Program, Canadian General Standards Board and CGA Standards (Compressed Gas Association). He worked with t...

...al with radon gas. We would recommend having your air tested for radon, and if it is above Health Canada’s recommended safe levels (200 Bq/m³), please see our pages on radon gas mitigation in crawlspaces. Fixing a dirt floor crawlspace: All too often a crawlspace will have nothing but a dirt floor, and probably some u...