Serving Burlington
Groundwater & Basement Water Intrusion in Burlington, NJ
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
Why does the river level here not follow the rainfall upstream?
Because this reach of the Delaware is tidal, so the level rises and falls twice a day regardless of what the weather is doing. Upstream flow matters, but the tide sets the baseline. For a property near the water it means the timing of a storm relative to high water can matter as much as its size, and it is why two similar rainfalls can produce very different outcomes on the same street.
Water seeps in along the whole wall rather than at one spot.
That is coastal plain sand rather than a defect in the wall. In sandy soil the entire column becomes saturated and presses evenly against the foundation, so there is no single entry point to find and patch. Owners often spend considerable effort looking for a crack that does not exist. The workable approach is relieving the pressure, with a perimeter drain and a sump, rather than trying to seal a wall against uniform saturation.
How long should drying take in an old masonry house here?
Longer than the equipment rental estimate usually assumes. Brick and stone absorb a great deal of water and release it slowly, so readings in the masonry lag well behind readings in the wood. Ending a job when the framing is dry leaves walls that will keep giving moisture back into the rooms. Asking specifically for masonry readings, and expecting a schedule measured in weeks rather than days for a serious event, avoids most of the disappointment.
Read it with the local conditions on the Burlington page.