Serving Newburgh
Groundwater & Basement Water Intrusion in Newburgh, NY
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
The house is built into the slope with a garage underneath the front.
That lower level is then the lowest opening on the property, and it faces directly onto a street that runs downhill. Anything the road sheds arrives at that doorway first. Raising the entrance slightly, or setting a channel across it that discharges to the side, is the work that matters far more than anything done to the walls.
The wet patch on the cellar wall is well above the floor.
Water appearing that high came sideways out of the slope rather than up from beneath. It works down through the soil above, meets the stonework and takes whichever joint gives first, and the floor stays dry throughout. That puts the useful work uphill of the building, catching the flow before it arrives, rather than anywhere inside it.
Does the tide really reach this far up the river?
It does, for the low ground at the foot of the slope. The tide reaches this far up, so the level at the waterfront moves twice a day regardless of the weather, and a high tide arriving during a high flow produces more than either would alone. Most of the city is well above that; the waterfront is not.
These questions come from the Newburgh page.