Marco Island Seawall Guides, Costs & Permits

Seawall assessment

Know what to photograph, record and ask a professional.

Repair or replace

Understand your options before choosing a repair method.

Foam injection: uses & limits

Learn what foam injection can fix and which other repairs may be needed.

Protect your waterfront

After a storm

Gather photos and records to plan repairs after a storm.

Seawall insurance

Find out what to ask your insurer and which records to gather.

Living shorelines

Explore natural shoreline options for your property.

Plan the work

Costs

Understand seawall prices and what your budget should include.

Permits

Find the right permit office and prepare your questions.

Verify a contractor

Check licenses, insurance and what the price includes.

More repair services

Services & Repair Options

Choose a service by the problem it addresses. A crack, a void and a leaning wall may need very different investigations.

Repair: Match Cause & Scope

A useful repair proposal explains the cause, marks the work area and states how the result will be checked.

Replacement & New Walls

Plan the wall position, permits and equipment access before comparing replacement prices per foot.

GUIDE 04

Concrete Cap Repair

Before patching the cap, find out whether it is a local concrete defect or a symptom of movement elsewhere in the wall.

GUIDE 05

Tieback & Anchor Repair

A tieback problem is often hidden behind the wall. A proposal needs to explain both the investigation and the route to the buried work.

GUIDE 06

Drainage & Soil Loss

A depression behind the cap is missing support, not merely an uneven lawn. Keep away from the opening and determine where the soil is going.

GUIDE 07

Riprap & Toe Protection

Rock along the wall can change both structural support and usable water space. Its location and purpose need a designed, permitted scope.

GUIDE 08

Seawall, Dock & Boat-Lift Planning

The wall and the dock may be separate permits, but they occupy the same work area. Coordinate the sequence before either contractor mobilizes.

Local project details

Permit Fees: 2026 Schedule

Use the signed schedule effective June 1, 2026. The application form’s printed rates have not caught up with that schedule.

Barge Access & Staging

A waterfront address does not guarantee that the equipment can reach the wall. Trace the actual route with the marine contractor.

Find Permits & Completion Records

A permit number is the start of the file. The approved scope and completion evidence explain what was actually authorized and finished.

GUIDE 04

Mangroves & Permit Questions

Photograph the vegetation and proposed work area before arranging clearing, equipment access or a shoreline alteration.