Serving Richton Park
Groundwater & Basement Water Intrusion in Richton Park, IL
Basement seepage, failed sumps, and hydrostatic pressure against the foundation are extracted and dried, and the path from the ground is identified so the loss does not repeat. Groundwater and basement seepage are extracted and dried only after the path from the soil is identified — a wall, a slab, a drain, or a failed sump. Drying the interior without stopping that path returns the same water to the same floor.
Frequently asked questions
Water stands on the lawn for days after a storm.
That is the till doing what till does. It is a dense, compacted clay left by the ice sheet, and its infiltration rate is close to negligible once the top few inches are wet. Water therefore leaves by running off or by evaporating, and on flat ground with nowhere to run it simply waits.
The swale between the houses has not been touched in years.
It is worth looking at, because those back-lot swales are the drainage design for much of this area and they only work while their grade is intact. Fences, sheds, raised beds and ordinary silting all interrupt them, and once one property blocks the line the water backs up onto the ones above. It is a shared system with no single owner.
Backups happen when it rains, not when it does not.
Which points at groundwater entering the sanitary line rather than at anything inside the building. Pipe of this age takes on water through joints and cracks whenever the surrounding soil is saturated, and the extra volume is what overwhelms the system. The trigger is rainfall and the fault is in the ground, not in the fixtures.
These questions come from the Richton Park page.