A Dunedin seawall that is leaking soil or cracking along St. Joseph Sound can usually be repaired without replacement, provided the wall still stands close to plumb.
866-398-9323Licensed seawall specialists — FL · GA · SC
Seawall Repairs by Solid Foundations provides seawall repair in Dunedin, FL for waterfront homeowners, HOAs, and businesses near the marina. Typical projects include sealing joints on sound-front walls along Edgewater Drive, void fill behind walls that lost soil during Helene, and anchoring walls near the causeways that have started to lean. Call 866-398-9323 or use the quote form to book a free on-site inspection.
Dunedin is one of the few stretches of the Gulf coast where the waterfront stays open to view: Edgewater Drive runs along St. Joseph Sound with Caladesi Island and Clearwater Beach across the water. Two causeways reach out from town, the Dunedin Causeway to Honeymoon Island and the Clearwater causeway to the south, and the city marina sits on the Intracoastal Waterway between them. Walls here face a sound rather than a narrow canal, so wind-driven chop and surge reach them directly. The city borders Clearwater to the south and east, and our Clearwater seawall repair team handles permitting and crews for Dunedin jobs.
Open water in front of the wall. Lots on St. Joseph Sound see more fetch than a typical dead-end canal. Wind blowing across the sound builds chop that slaps the wall and scours its toe.
Storm surge. Hurricane Helene in 2024 produced 5 to 7 feet of inundation from the Anclote River south to Longboat Key, according to the National Hurricane Center, and the nearby Clearwater tide gauge set a station record of 6.67 feet above mean higher high water. NHC also lists one of Pinellas County's surge drownings in Dunedin.
Wind. During Milton, the Dunedin Causeway station recorded sustained winds of 45 knots with gusts to 64 knots.
Each of these pulls soil out from behind older walls. You'll see it first as soft ground near the cap, settling pavers, or muddy water at the base after a falling tide.
If the wall is still straight, we work from the yard side. Polyurethane injection fills the cavities where sand washed out and seals open joints from behind, without digging up landscaping.
Cracked panels and broken caps get structural repair; our Clearwater bulkhead repair page covers the process. When a wall has begun rotating toward the sound, we anchor it with helical tiebacks before anything else, as described under seawall reinforcement in Clearwater.
Pinellas County's Water and Navigation program reviews seawalls, docks, riprap, and dredge-and-fill projects in the cities as well as unincorporated areas, so Dunedin addresses go through it. Projects are reviewed for environmental, navigational, and construction impacts.
St. Joseph Sound is also part of the Pinellas County Aquatic Preserve, managed under state rules that favor keeping conditions essentially natural. That mostly matters for anything built waterward of your existing wall. Under Florida law, restoring a seawall at its previous location, or within 18 inches waterward, is exempt from a state environmental permit.
North of town, Palm Harbor seawall repair covers the rest of the St. Joseph Sound shoreline. Across the sound, Clearwater Beach seawall repair deals with harbor-side walls on the barrier island. Inland toward Old Tampa Bay, Safety Harbor seawall repair handles a calmer bay shoreline with the same county permit office.
Seawall Repairs by Solid Foundations has served Florida, Georgia, and South Carolina since 1996. We are an NCFI-certified polyurethane installer, licensed in Florida as CBC1267322. Inspections are free and come with a straight answer on repair versus replacement. Request an inspection or call 866-398-9323.
It can. Open-water walls take more wave scour at the toe, so we check the base closely and may recommend toe protection along with void fill.
Yes, it's part of the Pinellas County Aquatic Preserve. That adds state review mainly for structures extending into the water, not for repairs at the existing wall line.
Wind alone rarely breaks a wall, but the chop it drives can scour the toe and open joints. If your wall took spray and waves during Milton, a quick inspection is worthwhile.
Yes. We repair private and commercial walls along the Intracoastal near the marina and confirm permitting before work begins.
In addition to Dunedin, our licensed seawall repair team serves these nearby Florida communities:
Service Area: St. Joseph Sound and Caladesi Island waterway
We serve all waterfront properties on St. Joseph Sound and Caladesi Island waterway and surrounding canals, lakes, and waterways.
Seawall Repairs by Solid Foundations also serves these waterfront communities near Dunedin:
Licensed, insured, NCFI-certified. Serving Florida, Georgia & South Carolina since 1996.
866-398-9323