Damaged sidewalks are more than ugly — they’re liability hazards. Charles County homeowners are responsible for sidewalks abutting their property in most jurisdictions. A visible trip hazard can mean homeowner liability for injuries.
We repair, lift, and replace concrete sidewalks throughout Charles County. From single slab replacements to full sidewalk runs, we deliver code-compliant work fast.
Common Sidewalk Problems
Settling — Slab has sunk relative to neighbors. Often caused by underlying soil compaction failure or void formation.
Heaving — Slab pushed up by tree roots or freeze-thaw expansion of base material.
Cracking — Concrete crack across slab. Cosmetic or structural depending on severity.
Spalling — Surface flaking from freeze-thaw damage or de-icing salts.
Trip hazards — Vertical offset between adjacent slabs greater than ½ inch (ADA threshold) or ¾ inch (most jurisdictions’ liability threshold).
Repair Methods
Mudjacking / Slab Jacking — Pumping cement slurry under the slab to lift it back to grade. Works when slab is intact but has settled. $300-$800 per slab.
Polyurethane Foam Jacking — Modern alternative to mudjacking. Faster cure, lighter weight, less invasive. $400-$1,000 per slab.
Saw-cut Patching — Cut out damaged section, replace with new concrete. Visible patch but more cost-effective than full replacement. $200-$500 per patch.
Full Slab Replacement — Remove and replace individual damaged slabs. Cleanest result. $400-$800 per 4×4 slab.
Full Sidewalk Replacement — Replace entire sidewalk run. Best long-term result for sidewalks with multiple damaged sections. $6-$15 per sq ft.
When to Repair vs. Replace
Repair when:
- Single isolated damaged slab
- Settling without cracking
- Cosmetic surface damage only
Replace when:
- Multiple damaged slabs in sequence
- Underlying base failure
- Sidewalk is approaching end of useful life (40+ years for residential)
- Tree root damage that will recur
Charles County Specifics
Permits may be required for sidewalk work in public rights-of-way. Permit research and applications are typically handled by your contractor.