Hanahan's sitework is split between its established residential neighborhoods and the growing commercial strips along the main roads. In the neighborhoods, the work is additions, outbuildings, drainage improvements, and site preparation on lots that already have mature trees, existing drainage, and neighbors close by. Along the commercial corridors, the work is grading, parking lot drainage, stormwater inlets, and utility excavation for small commercial builds and improvements.
On residential lots, sitework starts with the grade. Finish grading has to shed water away from the structure and off the lot, and the pad has to be compacted so the foundation doesn't settle. In Hanahan's wetland-adjacent and established neighborhoods, that means grading with the existing drainage pattern in mind — a lot that's been draining a certain way for decades shouldn't have that pattern disrupted by a new pad or driveway. We grade to protect the structure first and the surrounding property second.
Stormwater infrastructure is the piece that ties the sitework together. Catch basins, ditch lines, and culverts have to be installed as part of the site work, not added after the lot is paved and landscaped. On wetland-adjacent lots, the outfall has to be considered — a stormwater system that discharges into saturated ground has nowhere to push water, and the sitework has to account for that from the grading forward. In the established neighborhoods, tying into the existing ditch and basin network is part of the work.
Commercial sitework along Hanahan's corridors brings grading for parking and access, stormwater inlets for concentrated runoff, and utility excavation. The work has to coordinate with the infrastructure serving the corridor — water and sewer lines, stormwater systems, and the roads — and the grading has to handle runoff to those systems rather than onto a neighbor or the street. Utility excavation means working around lines that were installed as the area developed, sometimes decades ago.
Whether the project is in an established Hanahan neighborhood or along a commercial corridor, the sitework has to respect the existing drainage and the wetland-adjacent conditions from the first cut. We walk the property, look at the soils and the outfall, and give you a clear estimate of what the work involves. Free estimates, straightforward recommendations. Call (843) 608-4203 to schedule a visit.
In an established Hanahan neighborhood, sitework has to respect what is already working. A lot that has been draining a certain way for decades shouldn't have that pattern disrupted by a new pad or driveway, and the mature trees and root zones that have grown with the neighborhood are part of what makes the lot valuable. We grade to protect the existing drainage and the trees where possible, and we tie new stormwater into the existing ditch and basin network rather than creating a new outfall. On the commercial strips, the same respect for existing infrastructure applies — the water and sewer lines, the stormwater systems, and the roads are all part of a network that the sitework has to tie into, not fight.
