Thread: Radon Mediation
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Pat Pat is offline
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Default Radon Mediation


mzm wrote:
How effective is radon mediation when the house is testing at 9.7?


9.7 where. If that's in the basement, you might have success. It that
on the first floor, then wow.

Age of house plays a factor, too. Newer ones are tighter.

You don't happen to have a drainage system under your slab, do you?

Do you have a basement or a crawl space or what?