A follower installed in an unconditioned component of the house such as the attic or exterior creates radon gas via PVC piping as well as launches it into the air. The test requires to last for such a long time since interior radon degrees can fluctuate based on the ground shifting as well as other variables. Radon steps through a home by means of splits in floorings or walls, building joints, and also voids in foundations around pipes, pumps, and cables. Because it's such a heavy gas, radon tends to gather in low-lying areas without sufficient ventilation, such as basements and crawl spaces, although also houses without basements can have a radon problem. When dealing with cancer triggering radon gas, cheap is not good.