Serving Brookhaven
Groundwater & Basement Water Intrusion in Brookhaven, GA
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
Larger houses keep replacing smaller ones here.
That is the pattern across much of the city, and it changes the drainage lot by lot. A larger footprint with more paving sheds more water from the same parcel, and the receiving system was sized for what was there before. No single rebuild is significant; the accumulation across a neighborhood is.
The creek is at the top of its catchment here.
Which means there is very little upstream buffer. Headwater channels respond almost immediately to rainfall because there is no length of river above to attenuate the peak, and in a fully developed catchment there is nothing absorbing anything either. These reaches rise faster than larger streams further down.
Why does the clay matter so much?
Because it decides how much of a storm becomes runoff. Piedmont red clay takes water slowly even when dry, and effectively stops once the top layer is saturated, so the second inch of a storm behaves very differently from the first. In a catchment already this developed, the clay removes what little absorption remained.
These questions come from the Brookhaven page.