"Existing cap was past repair. Their team demoed it, did a full tieback inspection while we had access, and poured a new cap with corrosion-inhibitor concrete. Two helical anchors added at no extra cost when they found a corroded tieback rod."Carlos V.NE Cape Coral · Seawall cap replacement
Chloride Corrosion Treatment
Concrete Spalling and Rebar Repair in Cape Coral.
If you need concrete spalling or rebar repair in Cape Coral, the underlying issue is chloride corrosion of the embedded steel. We arrest the corrosion, treat or replace the affected rebar, and rebuild the concrete to current marine spec.
- ACI 562 repair methodology
- Corrosion-inhibiting treatments
- Epoxy-coated or stainless rebar replacement
- 5-year workmanship warranty
What concrete spalling and rebar repair includes.
Spalling in Cape Coral seawall concrete is a sequence: chloride ingress, rebar corrosion, expansion, crack, delaminate, fall off. The repair has to reverse the sequence.
Remove failed concrete
Loose and delaminated concrete is removed back to sound material. We sound the concrete with a hammer to find delamination that has not yet broken loose, and remove that too. Half-measures here are the most common reason repairs fail again in 3 to 5 years.
Treat the rebar
Exposed rebar is cleaned to bright metal with wire brushes or sandblasting where access allows. A corrosion-inhibiting coating (zinc-rich primer, epoxy, or proprietary inhibitor) is applied to the cleaned steel.
Replace severely corroded rebar
Where section loss exceeds approximately 20 percent, the bar is replaced. Replacement rebar is epoxy-coated or stainless, tied to existing sound steel with engineered lap length.
Patch with marine-grade concrete
Patch material is polymer-modified mortar for small repairs or structural concrete with corrosion-inhibitor admixture for larger sections. Cover over rebar is 1.5 inches minimum per ACI saltwater spec.
Surface protection
Silane penetrating sealer applied to the surrounding area slows future chloride ingress and extends the repair's service life by 5 to 10 years.
Signs of chloride-driven spalling.
- Rust-staining orange-brown streaks on white concrete.
- Hollow sound when tapped, even before visible spalling.
- White efflorescence deposits at cracks.
- Visible delamination with concrete falling off in plates.
- Exposed rebar with active rust.
- Cracks following the line of rebar 1 to 2 inches inside the face of the cap.
Why Cape Coral Owners Choose Us
Three reasons.
ACI 562 Methodology
Our crew leads are trained on ACI 562 concrete repair. That means we follow a sequence proven to address the root cause (chloride-driven corrosion) rather than just hiding the symptom.
ACI 562 trained leadsInhibitor-Treated Patch Materials
Standard repair mortars do not include corrosion inhibitors. We use marine-grade patch materials with calcium nitrite or proprietary inhibitor admixtures that extend service life in chloride exposure.
Calcium nitrite or equivalent inhibitor in all patchesCover Spec to ACI 318
1.5 inches minimum clear cover on rebar in patches per ACI 318 saltwater exposure category. Many older Cape Coral walls had under 1 inch, which is the root cause of their failure.
ACI 318 minimum cover in every patchPricing factors.
- Affected area in square or linear feet.
- Rebar replacement scope.
- Material grade: polymer-modified mortar vs structural concrete with inhibitor.
- Access and staging.
- Sealer treatment on adjacent surfaces.
Typical Cape Coral concrete spalling and rebar repair runs 80 to 280 dollars per linear foot of wall treated.
Local context.
NACE estimates corrosion costs U.S. infrastructure roughly 276 billion dollars per year, with marine concrete a major share. ACI specifies 1.5 inches of clear cover for concrete in saltwater splash zones. Many Cape Coral seawall caps from the 1970s and 80s were built with under 1 inch of cover and standard portland cement. The result is predictable spalling by year 25 to 30, which is exactly where most Cape Coral caps are right now.
What Cape Coral waterfront owners say.
"We were re-permitting a project the previous contractor abandoned. They reviewed everything, fixed three issues the City had flagged, and got us issued in 11 weeks. PE seal on every drawing. Clean professional package."Stephanie A.Cape Coral · Permit assistance
"Wall had visible movement and an obvious tieback failure. They installed four helical anchors with controlled pull-back and brought the cap within three quarters of an inch of plumb. 25-year warranty on the anchors. Could not tell anything had been done from the lawn side."Thomas G.Cape Harbour · Tieback and anchor repair
Spalling repair FAQ.
What causes concrete spalling on Cape Coral seawalls?
Chloride ingress from salt water reaches the reinforcing steel inside the concrete. As the steel corrodes, it expands up to 7 times its original volume per ACI, splitting the concrete from the inside outward. The visible result is delaminated and falling concrete with exposed rust-stained rebar.
Can you stop spalling once it starts?
Yes, with proper methodology. Removing all delaminated concrete, treating exposed rebar with corrosion inhibitor, replacing severely corroded bar with epoxy-coated or stainless, and patching with marine-grade inhibitor-added mortar will arrest the process for 15 to 25 plus years in our experience.
Service Areas
Concrete Spalling and Rebar Repair across Cape Coral and Lee County.
We provide concrete spalling and rebar repair across the 400-plus miles of canals in Cape Coral and the surrounding Lee County waterfront. Click any community below for local code notes, common failure modes, and what to expect from a free inspection.
Stop concrete spalling on your Cape Coral seawall.
ACI 562 methodology, marine-grade materials, 5-year warranty.
Schedule Free Inspectionor call (555) 000-0000