Rough estimates for clients-
Check your estimates carefully to see what you get for your price and what is considered an "add-on"
Radon is a soil gas emission, and as such a crawlspace needs to be fully sealed with adequate vapor barrier all the way to the walls and up the 18 -24". It should be actively depressurized, and tied into an a radon system where above actionable levels of radon are present. All vapor barriers are not created equally and simply the presence of the plastic does not create a seal. it needs to be air tight.
●This is for reference only, not to be used as a quote. Please contact your preferred certified mitigation specialist. Radon is a regulated profession in the state of Colorado.●
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