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Type: Posts; User: Sylvia Phillips

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  1. Re: Radon Mitigation with ASD on outside wall of CBS slab 1-level house in south Fl.

    Yes I had the test and the levels are close to 11.
    This is why I ask:
    Should I x-ray the plumbing to find the penetrations?
  2. Radon Mitigation with ASD on outside wall of CBS slab 1-level house in south Fl.

    Radon Mitigation with ASD on outside wall of house.
    My CBS slab 1-level house in south Fl. has high radon levels.

    1. I called several professionals and was unable to get someone to install an...
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