Charleston's flat grade, heavy storms, and coastal water table mean drainage failure is one of the most common reasons concrete cracks and yards erode. We diagnose what's actually happening underneath before we resurface anything on top.
Anything different about drainage & erosion in Mount Pleasant?
Mature live oak root systems are a common cause of slab heaving and cracking in established Mount Pleasant neighborhoods, distinct from the drainage-driven cracking more common closer to the peninsula.
- Permitting for exterior concrete work runs through the Town of Mount Pleasant rather than Charleston County directly — [VERIFY] current permit thresholds before quoting timeline expectations on-page.
- Marsh-adjacent humidity accelerates efflorescence (white mineral staining) on unsealed concrete faster than in drier inland areas.
Why does my yard flood or pool water after every storm?
In Charleston, this is most often caused by a combination of flat grading, clogged or misdirected drainage, and coastal soil eroding under standing water — not just heavy rainfall on its own. We diagnose what's actually happening before recommending a fix.
How much does drainage or erosion repair cost?
There's no single per-square-foot number here the way there is for resurfacing, because the scope depends entirely on the underlying problem. But typical items run roughly: a French drain, $15–35 per linear foot (more for a deep or full-perimeter system); yard grading, $1,000–3,300 for a typical yard; permeable pavers, $10–30 per square foot; a downspout extension, $150–350 each. See the full interactive breakdown at /pricing, or go through a real assessment for your specific yard.
What are permeable pavers, and are they better than concrete for drainage problems?
Permeable pavers let water pass through the surface instead of running off, which directly addresses standing water and erosion rather than just resurfacing over the same underlying drainage issue — worth considering if you have a recurring problem, not just a one-time crack.
Will fixing my drainage also stop my driveway or patio from cracking?
Often, yes. A large share of concrete cracking and sinking in Charleston traces back to soil erosion under the slab from poor drainage — addressing the drainage is frequently the actual fix, with resurfacing handling the cosmetic result on top.
