We size every Andrews, SC system to basin capacity and inflow rate, not a generic package.
Drain tile that isn't sloped correctly is one of the most common installation failures we see when repairing someone else's prior work — water simply pools instead of flowing to the basin. We verify slope with a level, not by eye.
We're licensed and insured for residential and light commercial interior drainage work across Andrews, SC.
Most Andrews, SC inspection requests get a response within a day or two.
Pricing is based on linear footage of drain tile needed, quoted in writing after an in-person measurement.
Every system is tested with a hose before we consider the install complete.
We scope every Interior Drainage System job in person before quoting it, since two properties with the same symptom rarely need the same fix.
A channel is cut along the slab edge, perforated pipe is laid with proper slope, and gravel backfill allows water to flow freely into the drain.
Basin placement is chosen for the shortest, most direct discharge path away from the foundation.
For finished basements where cutting the slab isn't practical, a baseboard channel system captures wall seepage without disturbing existing flooring.
The cove joint where wall meets floor is sealed and tied directly into the drain system so water is captured right at the entry point.
Existing drain tile that's clogged with silt or has failed slope can often be cleaned or repaired rather than fully replaced.
Tell us where water shows up and under what conditions — heavy rain, snowmelt, or constantly — so we can scope the likely system needed.
We also check existing drainage, if any, to determine whether repair or new installation makes more sense.
We explain why we're recommending full perimeter versus targeted sections based on what the inspection found.
We test the system with water flow before finishing to confirm proper slope and basin performance.
"Old drain tile from the 1970s had completely silted up. They cleaned what could be saved and replaced the rest."
— Andrews Homeowner
"Finished basement meant we couldn't cut the slab easily. Baseboard channel system worked great as an alternative."
— Andrews Customer
"Explained the slope requirements in a way that actually made sense, not just technical jargon."
— Andrews Homeowner
"Clean install, patched concrete matched the existing floor color almost perfectly."
— Andrews Customer
Not always — if water is only entering along one wall, a targeted section can be enough, which we determine from inspection findings.
Drain tile requires cutting the slab; a baseboard channel is a lower-disruption alternative that captures wall seepage without floor demolition.
{Sometimes — if the pipe itself is intact but clogged with silt, cleaning can restore function without a full re-installation.|We camera-inspect where accessible to make that determination before recommending replacement.}
Basin size is based on expected water inflow from the drain tile's linear footage and your Andrews, SC area's typical rainfall intensity.
If disruption is a major concern, we can discuss the baseboard channel alternative instead.
We give you a realistic timeline in the written quote based on your specific basement layout.
We install and repair interior drainage systems throughout Andrews and the surrounding Andrews, SC service area, including the zip codes listed below.
Zip codes we serve in Andrews, SC: 29510
Call now for a free inspection and a flat-rate quote before anything gets worse.
Call +1-866-476-1348© SGP Waterproofing. All rights reserved.
