Large Diameter Storm Drain Rehab in Charlotte, NC.

Key indicators include standing water or street flooding after rain, sinkholes or soil voids near catch basins and drain inlets, visible cracks or joint separation in exposed sections, root intrusion causing blockages, and structural corrosion (common in concrete and metal culverts exposed to hydrogen sulfide). A CCTV inspection confirms the extent and severity before any rehabilitation work is quoted.

Yes, in most cases. CIPP lining installs a new structural pipe inside the existing host pipe from access points at each end. No roadway cut, no pavement restoration, and minimal disruption to traffic or surrounding infrastructure. We assess pipe condition with a CCTV inspection first to confirm the host pipe can support a lining solution.

We rehabilitate storm drain pipe from 6 inches to 60 inches in diameter, including circular, elliptical, and box culvert profiles. Larger diameter infrastructure and reinforced concrete pipe are rehabilitated using structural CIPP formulations designed for high-load applications.

We coordinate with municipal authorities for any work requiring lane closures or pavement cuts. Our crews are trained in traffic control, and we schedule work to minimize peak-hour disruption wherever possible. For trenchless jobs, the surface footprint is small enough that most work proceeds without lane closures.

Yes. LiningWorks works with municipalities, NCDOT-adjacent projects, homeowners associations, commercial property managers, and private developers. We provide CCTV inspection reports, engineering coordination, and as-built documentation to support permit and compliance requirements.