Concrete seawall cap along a Sanibel waterway

SANIBEL, FLORIDA

Seawall Repair Sanibel

Seawall repair in Sanibel has a ceiling: a new or repaired seawall cap may be no higher than 4.5 feet NAVD (Sec. 126-101, Ord. 22-001).

Licensed Permits handled Florida waterfront

We connect Sanibel owners in Shell Harbor, Sanibel Harbors and the other walled canal areas with licensed marine contractors who build to it.

Free inspection, a written scope, no obligation.

Where walls are allowed

Seawalls are allowed only in human-made canals in listed areas, including Shell Harbor, Sanibel Isles, Water Shadows and the canals between Periwinkle Way and San Carlos Bay.

Repair or rebuilding needs a development permit; a new wall needs Planning Commission approval.

Palm-lined canal in Miami Beach with private docks and small boats

Why it matters

Construction rules

Walls need an engineer’s design and as-built certification, toe embedment of at least 40% of wall height and a 10 foot native planting strip. Ian brought 9 to 13 feet of water above ground on eastern Sanibel.

A free inspection tells you which one you are looking at.

What a free inspection includes

A contractor comes to your property, looks at the structure above and below the waterline where needed, and tells you what is actually happening.

You get a written scope and estimate. No obligation, no trip fee.

  • On-site assessment of the structure and surrounding soil
  • Photos and a plain-English explanation of the problem
  • Written estimate with scope and materials
  • Repair versus replacement guidance where both are options
Contractor in a safety vest taking notes on a clipboard during an on-site assessment
Aerial view of the residential canal grid in Fort Lauderdale, Florida

Serving waterfront Florida

Local waterways, permit offices, and conditions vary by region. Pick yours.

Get a free inspection

Free Inspection Request

No obligation, no trip fee. A licensed marine contractor in Lee County will call you to arrange a time.

Aerial view of waterfront homes along the Tarpon River in Fort Lauderdale, Florida

Find out what your waterfront needs

A licensed marine contractor in Lee County will inspect your seawall, dock, or lift at no cost and put it in writing.