I have a house to sell, I already have contract. we stayed 13 years in that home with full finished basement. In Radon test result is 7.5pCi/L . What should we do and how much it will cost? Can you please suggest us what should be done. House is in very good condition.
How do you install your own DIY radon mitigation system?
Posted by Ariel Fridman Jan. 27, 2020 Radon in Homes - Mitigation 1 response
Can you use an HRV or ERV for radon removal in a dirt floor basement?
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Posted by M N Sept. 1, 2020 Basements improvements 1 response
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How do you install a radon barrier in a crawlspace with an uneven floor?
Posted by Reinhart Bigl Nov. 29, 2021 Radon in Homes - Mitigation 1 response
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Posted by Gary Luck May 26, 2021 Healthy indoor air quality 1 response
Is polyiso board or styrofoam best for insulating when finishing a basement in CO?
Posted by Evan B. Nov. 21, 2019 Basements improvements 1 response
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Posted by Victor B June 19, 2019 Basements improvements 6 responses
Does a low radon air reading necessarily = low radon in well water?
Posted by Steve Bull Jan. 4, 2020 Radon in Homes - Mitigation 5 responses
Is a vapor barrier necessary under a concrete slab with foam insulation and if so, where does go?
Posted by Grady 22 Aug. 17, 2019 Air and vapour barriers 3 responses