Seawall cracking or undermined along Biscayne Bay or the Miami River? We stabilize and rebuild seawalls across Miami-Dade — free on-site inspection, 30 years on the water.
866-398-9323Licensed seawall specialists — FL · GA · SC
Seawall Repairs by Solid Foundations provides expert seawall repair in Miami, FL for coastal homeowners and commercial waterfront property owners. Typical projects include polyurethane injection, helical tieback installation, panel replacement, and relief drain installation. Most repairs are completed in 1–2 days. Call 866-398-9323 for a free inspection.
Miami's Biscayne Bay seawalls endure some of the harshest conditions in the country — salt spray, king tide flooding, and relentless humidity that drives rapid corrosion. Seawall Repairs by Solid Foundations serves waterfront homeowners and commercial property owners throughout Miami, Coconut Grove, Brickell, Watson Island, and the Venetian Islands. Call 866-398-9323 for a free Miami seawall inspection — licensed contractor CBC1267322, serving Florida since 1996.
Miami-Dade County expects sea levels 10–17 inches higher by 2040 than in 2000, which puts aging seawalls under growing stress. The combination of chloride intrusion, thermal expansion in Miami's extreme heat, and regular wave action from boat traffic in the Miami River creates multi-directional cracking patterns that worsen exponentially if left untreated. Early polyurethane injection to seal voids and install proper relief drain systems can extend a Miami seawall's service life.
We serve waterfront properties along Biscayne Bay, the Miami River, the Intracoastal Waterway, the Coral Gables Waterway, and the finger canals of Coconut Grove and the islands. Service areas include Coral Gables, Coconut Grove, Morningside, Belle Meade, Venetian Islands. Call 866-398-9323 for a free on-site inspection at your specific address.
Local: Miami-Dade DERM Class I permit (required for any work in tidal waters; the short form covers seawall repair or replacement at the MHW line or up to 18 in waterward); contractor must hold a Miami-Dade / FL certificate of competency
State / Federal: FDEP; USACE for Biscayne Bay / navigable waters
tidal-fill impacts mitigated via the Biscayne Bay Environmental Enhancement Trust Fund; manatee-protection conditions apply in-water
We manage all permit coordination for Miami projects — call 866-398-9323.
Aggressive tidal saltwater plus worsening king-tide flooding; many mid-century seawalls in Coral Gables, the Grove and the islands are decades old; Biscayne Bay wave and boat-wake exposure cracks caps and fails tie-backs.
Around Biscayne Bay in Miami-Dade County, we cover seawall repair in Miami Beach and Key Biscayne seawall work, and farther south, seawall repair in Homestead. Heading into the Upper Keys in Monroe County, see Key Largo seawall repair and seawall repair in Islamorada.
Up the Atlantic coast, read about Fort Lauderdale seawall repair in Broward County and seawall repair in West Palm Beach; across the state on the Gulf side, see Marco Island seawall repair.
If an older wall has simply worn down, bulkhead repair in Miami covers fixing failing panels, caps and tie-backs while keeping the structure you already have. When a wall is past saving, our page on bulkhead replacement in Miami walks you through building a new one in its place. For a wall that is leaning or bowing, seawall reinforcement for Miami properties explains how added support can hold it in line. Docks, piers and boat lifts that have started to settle are covered under marine foundation repair in Miami. If waves keep chewing at the base of your wall or an open bank, riprap installation around Miami describes how placed stone softens that energy. Existing stone slopes need care too, and revetment maintenance in Miami covers inspecting and resetting them. For ongoing upkeep, shoreline maintenance for Miami waterfronts lays out routine checks that catch small problems early. And if you are planning something new, marine construction in Miami covers new seawalls, bulkheads, docks and piers.
If voids or soil loss behind the wall are the issue, our page on polyurethane injection explains how that method works. When you are ready to talk about your own wall, get in touch with our team.
"Our Coconut Grove seawall was in terrible shape — chunks falling off, visible rust stains. Solid Foundations injected polyurethane foam behind the wall, installed relief drains, and it looks and performs like new. Highly recommend."
Ana S., Coconut Grove waterfront owner
Miami, FL
In addition to Miami, our licensed seawall repair team serves these nearby Florida communities:
Service Area: Biscayne Bay and the Miami River
We serve all waterfront properties on Biscayne Bay and the Miami River and surrounding canals, lakes, and waterways.
Seawall Repairs by Solid Foundations also serves these waterfront communities near Miami:
Licensed, insured, NCFI-certified. Serving Florida, Georgia & South Carolina since 1996.
866-398-9323