Serving Norwalk
Groundwater & Basement Water Intrusion in Norwalk, CT
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 Sound is protected compared to the open ocean.
It is protected from waves and not from water level. A storm driving water from the south pushes it into a body with a restricted outlet, so the level rises against this shore regardless of the shelter. The wave protection is genuine and it does nothing about surge, which is what reaches buildings.
The river and the tide seem to interact.
They do, and the combination is what matters here. The lower river cannot discharge while the tide is high, so river flow from upstream and a rising tide can meet and hold each other up. Heavy rain upstream arriving on a high tide produces more than either would alone.
The low streets flood and the hill above does not.
That is the shape of the city doing what it should. Ground rising steeply behind the waterfront concentrates its runoff into the few blocks at the bottom, which are also the blocks nearest tidewater. Those streets get the flow from above and a drowned outfall below at the same moment.
The Norwalk overview carries this FAQ with the city research.