Serving Garden Grove
Groundwater & Basement Water Intrusion in Garden Grove, CA
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 street floods and there is no rain upstream of here.
The drainage from this ground runs a long way through other cities before it reaches anywhere it can discharge, so a restriction miles away backs water up into streets here. It is not a local blockage and clearing a local grate will not address it. Establishing which agency runs the trunk line, rather than the street inlets, is what makes a report effective.
There is no slope anywhere. What can be done?
Very little in the way of carrying water off, because a pipe has to end somewhere lower and on a former floodplain that place may simply not exist on the property. What remains is stopping water arriving: roof discharge taken well away from the walls, and the few inches of fall that do exist used deliberately rather than left to chance.
Every house along here seems to fail in the same season.
They were built to one specification within a couple of years of each other, so the pipe, the flashing and the position of the heater are identical from door to door, and things fitted together wear out together. The practical value of that is predictive: whatever the neighbors dealt with last winter is a fair forecast for this house, particularly for anything never replaced since it was new.
These questions come from the Garden Grove page.