Seawall Repair in Lighthouse Point, FL

Seawall repair in Lighthouse Point

Looking for seawall repair in Lighthouse Point? Deep-water canals and big boats near the Hillsboro Inlet put real demands on walls, docks and pilings here. We assess the wall on site and coordinate the repair with a licensed local seawall contractor.

Common seawall failures in Lighthouse Point

• Cap cracking and spalling. See seawall cap repair.
• Panel joints that leak soil. See leaks, soil loss and sinkholes.
• Tieback problems that let walls lean. See panel and tieback failure.
• Dock pilings worn at the waterline, often worth planning with the wall work.

How the on-site assessment works in Lighthouse Point

We come out, walk the wall from the yard and, where we can, look at it from the water at low tide. We photograph cracks, joints, the cap line and the toe, probe soft ground behind the wall, and note what the repair will likely involve. Because seawall and dock work are so closely linked here, we look at both together. Lighthouse Point's cap rules, including the 4.0 foot minimum and the requirement that new or substantially rehabilitated walls be designed for a 5.0 foot cap, are covered below, and we note where they are likely to apply.

For the repair options behind each problem, see seawall repair methods and costs and the cost per linear foot guide.

Lighthouse Point is a small city built around boating. A large share of its homes sit on canals that open to the Intracoastal Waterway, close to the Hillsboro Inlet and the ocean. Many owners keep sizable boats behind their homes, which puts extra demands on seawalls, docks and pilings.

Lighthouse Point's seawall height rule

Quick answers for Lighthouse Point: Lighthouse Point Seawall Height Requirement: 4.0 Feet Minimum, Up to 5.0; Do You Need a Permit to Repair a Seawall in Lighthouse Point?.

Lighthouse Point handles seawall height differently from most of Broward. Ordinance 2023-0998, adopted in 2023, amended Section 42-381 of the Land Development Code (City of Lighthouse Point):

• Minimum cap. All seawalls must have a cap elevation of at least 4.0 feet NAVD88 (5.5 feet NGVD).
• Raising. Owners on the city's canals and waterways may raise or cap existing walls up to 5.0 feet NAVD88 (6.5 feet NGVD).
• Tolerance. Because of construction difficulties and settling, caps between 3 feet 8 inches and 5 feet 4 inches NAVD88 are treated as conforming.
• Built to go higher. When work starts on a new wall, or on substantially rehabilitating, replacing, maintaining or improving an existing one, the wall must be designed to accommodate a cap of 5.0 feet NAVD88. The staff report explains that a wall built below 5.0 feet has to be able to carry one more foot later.
• Return walls. If the new wall will be higher than a neighbor's, as determined by a licensed surveyor or engineer, return walls must be built on your own property, parallel to the property line, until the grades match.

The staff report also notes that many of the city's walls are coral rock and over 50 years old, and that such walls often cannot carry the weight of building on top of them (staff report). Section 42-381 itself does not set a citation timeline; the county model in Broward County Code Section 39-407 uses 60 days to show progress and 365 days to finish (Broward County), so ask the city how it handles a wall that lets tide water through.

Seawall permits in Lighthouse Point

The Building Department's dock and seawall checklist asks for (city checklist):

• a building application and addendum with lot, block, subdivision and job value, plus electrical and plumbing applications where they apply,
• outside agency approvals from Broward County, the Florida DEP or the Army Corps of Engineers,
• two sets of signed and sealed plans (three for concrete docks),
• a zoning affidavit if the survey is more than a year old, and a Notice of Commencement,
• updated contractor registration, including federal Longshore insurance where required for work over navigable water,
• an updated dock and seawall survey showing the wall height before the final inspection.

The Building Department is at 3701 NE 22nd Avenue and answers permit questions at 954-943-6509 (Building and Zoning). Broward County also requires a license for work in county waters (Broward 311). Confirm the exact rule for your address with the city or your contractor.

Tell us about the wall and the dock, and how you use it. We connect you with a licensed, insured contractor who serves Lighthouse Point for an on-site look and a written quote covering both, if needed. It is free to ask, with no obligation.

Planning work? Read our seawall rules by city, what to do after a seawall citation, seawall permits and who to call and the seawall cost guide.

Sources

1. City of Lighthouse Point Ordinance 2023-0998, Sec. 42-381 Seawall height and raising or capping seawalls
2. City of Lighthouse Point Building Department: Permit Application Checklist for Docks and Seawalls
3. City of Lighthouse Point: Building and Zoning
4. Broward County Code of Ordinances, Chapter 39, Article XXV, Resiliency Standards for Tidal Flood Protection, Secs. 39-404 to 39-408 (Municode)
5. Broward County 311: Do I need a license to replace or repair my dock or seawall?