Riprap is a sloped layer of heavy stone placed at the foot of a seawall to absorb wave and wake energy. Broward County actively encourages it, along with living shorelines, as a way to protect tidal barriers.
866-398-9323Licensed seawall specialists — FL · GA · SC
Seawall Repairs by Solid Foundations provides riprap installation in Fort Lauderdale, FL for waterfront homeowners, HOAs, and commercial properties. Typical projects include toe protection on New River walls exposed to steady boat wake, rock aprons in front of Intracoastal-facing seawalls in Harbor Beach, and riprap added alongside new walls built to the 5-foot standard. Call 866-398-9323 or use the quote form to book a free on-site inspection.
Not as a blanket rule that we've found. What we have found is encouragement: when Fort Lauderdale adopted its 5-foot seawall standard in 2023, reporting noted that Broward County also encourages alternatives such as riprap and living shorelines (Waterfront Times). In practice, rock makes the most sense where:
Placing rock in the water still needs approvals, typically through the city, Broward County, and the state. We check which ones apply before quoting.
A vertical wall reflects waves downward, and that bounce scours the bottom right at the toe. Once the toe is undermined, the whole wall can rotate. A rock apron:
It can. During Hurricane Irma in 2017, the National Weather Service recorded inundation of slightly more than 3 feet along the Broward coast from Hallandale Beach to Fort Lauderdale, concentrated at the beachfront (NWS Miami). Interior canals are more sheltered, but walls that face open water take the brunt. That's where a stone apron earns its keep. On the other hand, a narrow residential canal with little wake may not need rock at all, and we'll say so. The goal is to spend money where the toe is actually under attack, not to add stone for its own sake.
Most home installs take a few days once permits are issued.
Riprap installation in Fort Lauderdale typically costs $125–$350 per linear foot. A standard 75-foot residential installation runs $10,000–$25,000, fully installed and permitted. Water depth, barge access, and stone volume set the final price.
Riprap in front of a wall supports the wall. A revetment is a rock slope that serves as the shoreline itself. If your property already has one, see revetment maintenance in Fort Lauderdale. Building a new wall with rock at the toe? See bulkhead replacement in Fort Lauderdale. The main riprap installation page explains the method in more depth.
We also install riprap in Miami and West Palm Beach.
It extends a few feet at the base. On tight canals we size the apron carefully so your boat can still come and go.
Broward has encouraged riprap and living shorelines as alternatives alongside its seawall height rules. Permits are still required for work in the water.
Very likely. Boat wake and current dig at the toe. Rock is the usual fix, sometimes paired with anchoring if the wall has started to lean.
Well-sized stone on filter fabric typically lasts decades. Major storms can move stones, so check it afterward.
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