radon system inspection 13

https://myradoncontractorstlouislife.northcrestbrief.com/posts/why-you-need-a-radon-contractor-st-louis-homeowners-trust

During a radon system inspection, I check that the fan is running and the manometer shows proper pressure, then look for any cracks or gaps in the sub-slab piping that could leak radon. I also verify the vent pipe exits above the roofline and that no furniture or debris blocks airflow in the crawlspace. It's a straightforward process that takes about 30 minutes, and the homeowner usually just needs to show me where the system is located.