
Seawall Cap Repair & Restoration
Rebuilding the cap — the part of the wall that takes the most direct sun, salt, and foot traffic damage — without disturbing the panels below.
Call (561) 555-0147The cap is the top edge of a seawall — the part you actually walk on and see — and it's also the part exposed to the harshest combination of sun, salt spray, and standing water. Caps deteriorate faster than the panels beneath them, and once cracked, they let water intrude into the wall's core and accelerate corrosion of the rebar and tieback rods.
Cap restoration removes the compromised concrete, addresses any corroded steel underneath, and pours a new reinforced cap tied properly into the existing structure — protecting everything below it for years to come.
Signs You May Need This Service
- Hairline cracks running along the top of the wall
- Chunks of the cap breaking away or crumbling underfoot
- Rust streaks bleeding through the concrete surface
- A cap that feels hollow or unstable when walked on
- Uneven or settled sections of the cap surface
Our Process
Cap survey
We map every section of compromised cap along the wall and check for exposed or corroded reinforcing steel.
Demolition of failed concrete
Damaged sections are cut out cleanly so the new pour ties properly into sound existing material.
Steel treatment & reinforcement
Corroded rebar is treated or replaced, and new reinforcement is tied in to strengthen the repair.
New cap pour & finish
We form and pour a new cap matched to your existing profile, then finish and cure it for a clean, durable result.
Get a Free Seawall Inspection Quote
Tell us about your property and we'll get back to you promptly with next steps.
Frequently Asked Questions
Can you match the existing cap style and color?
In most cases, yes. We form new caps to match the width, edge profile, and finish of the surrounding structure so the repair reads as part of the original wall.
Does cap damage mean the whole wall is failing?
Not necessarily. Cap damage is often the earliest visible sign of wear, and repairing it promptly is one of the best ways to prevent damage from spreading to the panels and footing below.
How long will a restored cap last?
A properly restored cap with treated reinforcement and a full-depth pour typically performs as well as an original cap and can last for decades with normal maintenance.
Related Services
Seawall Inspection
Above- and below-waterline evaluations that catch erosion, cracking, and panel failure before they become expensive emergencies.
Learn more →Seawall Repair
Targeted repairs for cracked caps, spalled panels, and localized erosion that stop damage from spreading without a full rebuild.
Learn more →Seawall Replacement & Rebuilding
Full removal and rebuild for seawalls that are too far gone to repair — engineered to current standards and built to last.
Learn more →Available throughout Palm Beach County, including West Palm Beach, Palm Beach, South Palm Beach, Lake Worth Beach, and more of the county.