Tag Archives: radon pathway

Sealing a Radon Entry Pathway

My sister, Calley, recently bought a home in New Brighton, MN. She had a radon test done during the home inspection. The radon was 2.5 pCi/L.  After she moved in, I was looking at how we were going to install the radon mitigation system. I happened to look behind the furnace and noticed that it…

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