sub-slab depressurization 5

https://publishoryx.com/s/fRAmg1mgCq-KxMCaj_p-7

Sub-slab depressurization is a method used to stop soil gases like radon from seeping into a home. A pipe is placed beneath the concrete slab, and a small fan creates a vacuum, drawing those gases up and out above the roof before they can enter. It's a quiet, permanent fix that keeps the air inside your basement healthier to breathe.