Sub slab insulation and radon
I am building a new home in Syracuse NY. The home will potentially will require a radon remediation system. I was also contemplating doing rigid foam insulation underneath the basement slab – there will be living space in the basement.
What, if any impact on radon seepage into the home would subslab insulation have? Might it help prevent that seepage? Or could it make it more difficult to remediate if i do have a problem? Thanks
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