Serving Hartford
Groundwater & Basement Water Intrusion in Hartford, 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 dike held and the basement filled regardless.
That is the ordinary result. With the outfalls shut, rain falling inside the protected ground has no gravity route out and must be lifted over by pump, while the high river simultaneously raises the water beneath the whole low area. It comes up through floors and floor drains rather than over any bank. The dike stops the river; the water underneath is separate.
Is this house on the combined system or a separated one?
Worth establishing, because it decides which remedies are relevant. The city holds records of what was laid under each street and when, and the age of the block is a fair first guess. On a combined line a valve or an overhead conversion is the work that matters; on a separated one neither of them addresses what is actually happening.
Why is autumn the difficult season?
Coastal systems turning inland late in the year bring the heaviest single falls, and they arrive once the growing season is over and the soil has stopped being drawn down. So the largest rainfall of the year meets a profile with the least room in it. That pairing, rather than any summer thunderstorm, is what fills basements along this valley.
These questions come from the Hartford page.