sub-slab depressurization York 4

https://radonsystemsstoneworld.terracolumn.com/posts/installing-radon-systems-for-stone-foundations-in-york-county-homes

Sub-slab depressurization in York involves installing a pipe system under a building's concrete slab to draw out soil gases like radon before they seep into the structure. It's a common fix for older homes with high radon levels, often requiring a specialized fan to maintain consistent suction and vent gases safely above the roofline.