Seawall & Bulkhead Help in Holmes Beach
Holmes Beach, on Anna Maria Island, publishes its own seawall manual for owners. It quotes the city code and lays out how projects here are permitted and built.
Sarasota & Manatee: Sarasota, Manatee counties.
What does Holmes Beach require for seawall repair or replacement?
Holmes Beach city code requires a permit before any seawall or marine structure is built or altered, construction to engineer-prepared standards, and a connection to the neighboring wall with no opening; owners must maintain their walls, tie-backs, caps and deadmen. Florida Bulk Head accepts inquiries from Holmes Beach and connects owners with a qualified participating contractor when one is available; Barefoot Marine Construction does not work in this region.
How service works in Holmes Beach
Florida Bulk Head is building a network of licensed regional marine contractors. Projects here are reviewed and, where a qualified participating contractor is available, connected with that contractor. Barefoot Marine Construction does not perform work in this region.
Send your project details and photos. We review the request, and if a qualified participating contractor is available for your location and scope, we will ask before sharing your information. If no contractor is available, we will tell you so you can look elsewhere. Read the lead-sharing disclosure.
Seawalls Line Most of the City's Waterfront
The City of Holmes Beach Seawall Manual says almost all waterfront properties in the city, both canal-front and bay-front, are protected by seawalls, and that many of the original walls are nearing the end of their useful lives or have already been replaced. It notes that most of these structures are technically bulkheads (straight walls), even though residents call them seawalls, and that they are meant to keep land in rather than keep water out.
The manual also gives buyers direct advice: before purchasing a waterfront home or lot, have the seawall evaluated by an engineering firm or a contractor specializing in marine construction. It notes that the costs of repairing or replacing a seawall can be substantial.
What City Code Section 66-116 Requires
The manual quotes Section 66-116 of the city code on hazardous seawalls and marine structures. In plain terms:
- It is unlawful to keep a seawall or marine structure that impedes boat traffic or is hazardous to swimmers, other seawalls or property.
- A permit is required before the erection, construction or alteration of any seawall or marine structure, or any part of one, with detailed specifications showing its location relative to adjoining land, water, channels and existing seawalls.
- Seawalls, marine structures and retaining walls must be built or altered to minimum standards and specifications prepared by a licensed engineer.
- A wall built next to an existing seawall must connect to it so that there is no opening between the two.
- Private owners maintain seawalls and davits on or next to their property, including the wall, tie-backs, caps, deadmen and the joints between panels.
The City's Seawall Permit Path
- Select a marine contractorThe manual recommends checking licensing with the Florida Department of Business and Professional Regulation and checking references.
- Engineering and site planThe contractor obtains plans from a Florida-registered professional engineer or design professional and prepares a site plan.
- Submit the packageThe permit application, engineered plans, site plan, product approvals if applicable and a Notice of Commencement go to the city.
- City reviewThe Planning and Zoning Administrator, the city's stormwater engineer and the plans reviewer review the submittal.
- Permit, build and inspectOnce fees are paid and the permit is issued, construction begins and the required inspections follow.
The city's Seawall Checklist (revised 09/2025, under the Florida Building Code 8th Edition, 2023) adds detail. Plans must be signed and sealed where state law requires and drawn at quarter-inch scale, must show deadman anchors, and must include city-approved engineered details for stormwater infrastructure and connections. The survey or sealed site plan must show NAVD elevations at property corners, lot-line midpoints and the average crown of the road, along with proposed drainage, the flood zone, setbacks and any easements or storm drain pipes. Manufacturer specifications are required for the seawall product, and owner-builders must sign a disclosure statement in front of building department staff.
If reaching the wall requires mangrove trimming, the manual points owners to the state's mangrove trimming permits (sections 403.9327 and 403.9328, F.S.). State review can also apply: the Florida DEP Southwest District covers Manatee County, and the state's seawall restoration exemption in section 403.813(1)(e), F.S. (opens in a new tab) (at, behind or within 18 inches waterward of the old wall) does not remove city requirements. On the Gulf side, DEP's Coastal Construction Control Line program applies to construction on the sandy beach.
Problems the City Asks Owners to Watch For
| Problem | Signs the manual lists | Remedies the manual describes |
|---|---|---|
| Sinkholes behind the wall | Holes upland of the wall; mounds of backfill in the water near joints, most visible at low tide | Replenish or add a French drain, clear or add weep holes, add filter fabric at joints, rebuild the berm |
| Tie-back failure | Deteriorating cap, wavy or sagging panels, cracks, spalling, backfill settlement | Replace corroded rods with a new cap, or add a waler and new tie-backs, or supplemental helical tie-backs |
| Slab joint separation | Open seams, sinkholes, rock and sediment piling up at the base of a joint | Seal seams, add filter fabric, add tie-backs, improve drainage, route stormwater away |
| Toe and berm failure | Cap rotation, a gap opening between the wall and dock, pilings pressed against the wall | Add berm, riprap or dry concrete bags at the toe; pull and replace panels in severe cases |
| Waterline and cap failure | Horizontal cracks with rust marks near the waterline; rust, spalling or exposed rebar in the cap | Replace affected panels, consider helical tie-backs, or replace part or all of the cap |
The manual notes that riprap is useful where tidal currents are strong but can make docking and future dock installation harder. See the Seawall Failure Library for more on each problem.
After Helene and Milton
The National Hurricane Center's report on Helene (2024) says Anna Maria Island was heavily damaged by storm surge, and that media reports and estimates from emergency managers put destruction at 90 to 95 percent of the structures on neighboring Bradenton Beach. A USGS sensor on nearby Longboat Key measured a wave-filtered storm tide of 6.68 feet above mean higher high water. Two weeks later, Milton's surge forecast from Anna Maria Island to Boca Grande was as high as 10 to 15 feet before being lowered to 9 to 13 feet; after its landfall on Siesta Key, the NHC reports 4 to 6 feet of inundation from Longboat Key to Venice.
Those numbers are measured above mean higher high water or above ground, not in the NAVD elevations used on a Holmes Beach survey, so they cannot be compared directly with your cap height. After a storm, document damage with photos before cleanup and check whether your wall's cap, tie-backs and backfill moved.
Caring for a Wall and Choosing a Contractor
Upkeep the manual recommends
- Install and maintain a French drain, and keep weep holes clear so water behind the wall can drain.
- Repair the framing around stormwater pipes that pass through the wall.
- Keep large trees and heavy equipment away from the wall, and aim sprinklers away from it.
- Keep roof and yard drainage from flowing straight into the French drain or ponding behind the wall.
- Hold to idle speed in the city's canals and bays to protect the berm at the toe of every wall.
- Encourage neighbors to maintain their walls, since a sagging wall next door can damage yours.
Before hiring, verify the contractor's license on the state's DBPR license search (opens in a new tab) and check references, as the manual suggests. Ask for certificates of liability and workers' compensation insurance, and confirm the contractor will file the city permit with sealed engineering. Florida Bulk Head accepts project inquiries from Holmes Beach and connects owners with a qualified participating contractor when one is available, subject to availability. Barefoot Marine Construction does not perform work in this region.
Shorelines and waterways in Holmes Beach
Residential canals
The city's manual says almost all canal-front lots are seawalled. Idle speed in the canals helps protect the berm at the toe of each wall.
Bay-front shoreline
The island's bay side, also largely seawalled according to the city. Riprap can help where tidal currents are strong but can limit docks.
Gulf beachfront
The open-Gulf side of Anna Maria Island, where DEP's Coastal Construction Control Line program governs construction on the sandy beach.
Local construction considerations
Permit for Any Alteration
City code requires a permit before any seawall or marine structure, or any part of one, is built or altered.
Engineered Standards
Walls must follow standards prepared by a licensed engineer, and the city's checklist calls for sealed plans at quarter-inch scale.
No Gaps at Property Lines
A wall next to an existing seawall must connect to it with no opening between the two.
Stormwater Is Part of the Review
The city's stormwater engineer reviews seawall permits, and existing drainage infrastructure through the wall must be accommodated.
Access on Developed Lots
The manual notes that houses, docks, davits, trees and utilities limit access on developed lots, and that work there often has to be done from a barge.
Common seawall concerns
- Sinkholes behind the wall as backfill escapes through separated joints, often after heavy rain. See sinkholes.
- Tie-back corrosion that leads to cap cracking and panels moving out of plumb. See tie-back failure.
- Toe and berm loss from waves and boat wakes, letting the wall kick out. See leaning seawalls.
- Horizontal cracking near the waterline on concrete panels.
- Cap failure with rust, spalling and exposed rebar. See cracked caps.
- Storm surge damage on the island after Helene. See storm damage.
Regional cost factors
- Access: work on developed lots may need a barge, and docks, davits, landscaping, sprinklers and utilities may need removal and replacement.
- Engineering, sealed plans and the survey elevations the city requires.
- Stormwater pipes through the wall, which must be accommodated in the design.
- Scope choices such as a new cap, waler and tie-backs, helical anchors, riprap or full replacement.
- Tie-ins to neighboring walls so that no opening is left at the property line.
Permitting agencies and local rules
- City of Holmes Beach (Code Sec. 66-116): A permit is required before any seawall or marine structure is built or altered; construction must follow licensed-engineer standards and connect to adjoining walls with no opening; private owners maintain the wall, tie-backs, caps, deadmen and joints. Official source
- City of Holmes Beach: The Seawall Checklist calls for sealed plans at quarter-inch scale showing deadman anchors and stormwater connections, and a survey with NAVD elevations, drainage, flood zone and setbacks. Official source
- City of Holmes Beach Building Department forms and checklists
- Holmes Beach Seawall Checklist (rev. 09/2025)
- Florida DEP Southwest District
Requirements depend on your exact property, waterway and scope. Confirm with each agency. See the Florida seawall permit guide.
Bulkhead and seawall services through the partner network
Holmes Beach seawall and bulkhead questions
Do I need a permit to repair my seawall in Holmes Beach?
Usually, yes. City code requires a permit before the erection, construction or alteration of any seawall or marine structure or any part of one, and the city's manual says many repairs and all replacements need a permit. Ask the building department how your specific repair is classified.
Who is responsible for maintaining my seawall?
You are. Section 66-116 makes the private owner responsible for all required maintenance of the wall, tie-backs, caps, deadmen and joints between panels. The city also prohibits keeping a seawall that is hazardous to people or other property.
Does a new wall have to connect to my neighbor's seawall?
Yes. The code requires a seawall built next to an existing one to connect to it so there is no opening between the two. Your engineer should detail that connection on the plans.
Does the city's seawall rule apply in Anna Maria or Bradenton Beach?
No. This page covers the City of Holmes Beach only. Anna Maria and Bradenton Beach are separate cities with their own building departments, and their seawall rules were not verified for this guide.
Can Florida Bulk Head send a contractor to Holmes Beach?
Holmes Beach is in a partner-network region, and no participating contractor is confirmed yet. Florida Bulk Head accepts inquiries and connects owners with a qualified participating contractor when one is available. Barefoot Marine Construction does not perform work in this region.
Sources and references
- City of Holmes Beach Seawall Manual — City of Holmes Beach. Accessed November 2, 2026. Quotes City Code Sec. 66-116.
- Seawall Checklist, Florida Building Code 8th Edition (2023), rev. 09/2025 — City of Holmes Beach Building Department. Accessed November 2, 2026.
- Building Department Forms and Checklists — City of Holmes Beach. Accessed November 2, 2026.
- Tropical Cyclone Report: Hurricane Helene (AL092024) — NOAA National Hurricane Center. Accessed November 2, 2026.
- Tropical Cyclone Report: Hurricane Milton (AL142024) — NOAA National Hurricane Center. Accessed November 2, 2026.
- Southwest District — Florida Department of Environmental Protection. Accessed November 2, 2026.
- Chapter 62B-26, F.A.C. (coastal construction control line descriptions, including Manatee County) — Florida Department of State, Florida Administrative Code. Accessed November 2, 2026.
- Section 403.813, Florida Statutes — Florida Legislature. Accessed November 2, 2026.
Regulations, programs and conditions change. Always confirm requirements with the agency that has jurisdiction over your property.