Gravel Driveway Repair & Pothole Restoration
Stop wasting money dumping loose gravel into mud holes. We re-engineer gravel driveways and private roads across Chatham, Orange, Wake, and Lee counties to shed water and stay smooth.
Illustrative driveway repair comparison. Contact us for recent project photos.
Compacted ABC Crusher Run
Severe Mud Ruts & Potholes
Why Potholes Keep Returning In Carolina Red Clay
North Carolina's Piedmont clay forms an impermeable hard bowl under repeated tire traffic. When water gathers in a low spot, vehicle tires act like hydraulic pistons, blowing the fine sediment out and leaving a deep crater. If an operator merely shovels loose stone into the hole, the underlying bowl remains, holding water under the gravel and blowing out again within weeks.
Knights Construction and Supplies fixes the root cause with our 3-Step Heavy Restoration Protocol:
1 Scarifying Down Past The Pothole Floor
We use heavy ripper shanks to tear through the compacted subgrade deeper than the bottom of the pothole. This erases the bowl's "memory" and allows trapped water to drain into the sub-base.
2 Re-Establishing A Center Crown & Swales
A flat driveway is a dying driveway. We box-grade a 3% to 4% crown so rainwater instantly sheds into side ditches and culverts rather than pooling on the driving surface.
3 Dense-Grade ABC Stone With Heavy Compaction
We top-dress with proper ABC (Crusher Run) aggregate containing stone dust fines, then roll-compact it with a multi-ton vibratory roller. The sharp angular stones lock together to form a concrete-hard crust.
Residential Washout Trench & Drainage Re-Grading
Heavy torrential rain cut a 14-inch deep washout trench directly across this private access lane, stranding vehicles and threatening to collapse the road shoulder. Knights ripped the damaged trench, installed stabilized aggregate base, re-profiled the grade, and compacted with vibratory equipment to create a permanent, shed-draining access road.
Typical Driveway Restoration Pricing in Central NC
Every property is unique, but our pricing is transparent and upfront. No surprise change orders or hidden delivery fees:
Ideal when existing gravel is still present. We rip, scarify, reshape a 3-4% crown, and roll compact using reclaimed stone.
Subgrade scarifying, re-crowning, tandem truck delivery of NCDOT ABC crusher run stone, precision tailgate spread & vibratory rolling.
Excavation of collapsed pipes, installation of dual-wall smooth HDPE culvert, #57 stone bedding, riprap headwalls, and compacted aggregate top.
Culvert Pipe Replacement
Clearing collapsed metal or plastic culverts to restore natural ditch drainage and stop road washouts.
Aggregate Recycling
Reclaiming existing gravel that has sunk into the mud, saving you hundreds in new stone delivery costs.
Fix Your Driveway For Good
Serving Pittsboro, Chapel Hill, Apex, Sanford, Siler City, and surrounding rural tracts.
Free Driveway Estimate Call (919) 353-5888