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Concrete, timber, steel and vinyl seawalls that protect Sebastian, Treasure Coast and Space Coast waterfront homes from erosion, storm surge, flooding and king tides.
This seawall was built alongside a new waterfront home. Its 12-by-18-inch monolithic concrete cap, monolithic deadman anchor, PVC-encased 3/4-inch stainless steel rod tie-backs set every 5 feet and 12-foot vinyl sheet panels make it a wall worthy of commercial use.
The cap is poured continuously as one piece, corners included, which adds both beauty and strength to this lifetime seawall.
We work only with our trusted partners, the best distributors. We use only superior materials on every seawall we build.
A seawall is a permanent, vertical barrier built along the shoreline to prevent erosion and protect waterfront property from waves, storm surge and rising water. It works by absorbing or redirecting wave energy so the land behind it does not wear away over time.
The best seawall material depends on your local environment, your budget and how long you want the wall to last. We build seawalls in concrete, timber, steel and vinyl. Concrete, steel and vinyl suit tougher conditions, while pressure-treated timber gives a natural look at a lower cost where wave action is minimal. Whatever the material, a well-built seawall prevents property damage and helps preserve the value of your waterfront home. Compare options in sheet pile, riprap or concrete seawall.
A wooden seawall is a good choice for calm, low-impact waterfronts where strong wave action is rare. Built mainly from pressure-treated timber, it gives a natural, rustic look while still protecting your shoreline.
Timber walls are cost-effective and environmentally friendly, since the wood is often sourced from renewable forests. They are not as durable as concrete or steel. Saltwater and weather slowly wear the timber down, which means a wooden seawall needs ongoing maintenance to stay effective.
Tie-backs are cables, rods or anchors that secure a seawall to the land behind it. This keeps the wall from leaning or shifting under pressure from waves or shifting soil.
They matter most on flexible walls such as timber or vinyl. Tie-backs add strength so the wall stays in place through hurricanes, storm surge and strong tides, which extends its lifespan and keeps your property protected. On one Sebastian River timber wall, we set tie-backs every 6 feet with a double 2x8 whaler.
Sebastian sits on Florida’s Atlantic coast along the Indian River Lagoon. Waterfront homes and businesses here face constant erosion, rising tides, king tides, storm surge and hurricanes. The same is true across the Treasure and Space Coast. A seawall is the main defense that keeps your shoreline and everything built on it in place. The biggest threats are:
Learn more in what is a king tide? and how to check your dock and seawall after a flood.
A seawall protects your property by holding the shoreline in place, shielding the structures behind it and reducing flooding from storm surge and high tides.
Seawall cost depends on the material, the design and the conditions at your site. Dockside Builders gives a project-specific price after we assess your property. See our guide to seawall cost per square foot in Florida. You can also request a free estimate.
Every Dockside seawall follows five steps: consultation and site assessment, design and engineering, permits, construction and a final inspection with a maintenance plan. Each step is explained in How we build below.
Dockside Builders brings the expertise and reliability a seawall project needs:
Choose Dockside Builders for a seawall that protects your property and adds to its value. Planning more for your shoreline? See our docks and boat lifts.
Yes. Seawalls, especially timber and vinyl walls, need periodic inspections and maintenance to address wear from saltwater and weather. We review maintenance needs with you when your wall is finished and offer maintenance services to keep it in top shape. You can also book a free dock inspection.
Yes. We handle all the paperwork, from submitting detailed plans to the local government and environmental agencies to state regulators when needed. We also make sure your project complies with local environmental and zoning regulations.
Yes. Our engineering team designs each seawall to meet local environmental and zoning rules and all required permits. Each design also accounts for tide variations and wave action at your site.
Dockside Builders is based in Sebastian, FL and builds residential and commercial seawalls across Florida’s Space and Treasure Coasts, including Vero Beach, Melbourne, Port St. Lucie, Stuart and the Sebastian River.
Related: Seawall cost per square foot in Florida · Sheet pile, riprap or concrete seawall? · What is a king tide? · Hurricane season dock accessories
Ready to talk about your project? Request a free estimate or call 772-664-6798.
Every seawall starts with a consultation at your property. We evaluate the site conditions, including the land, water levels and erosion risk, along with your shoreline’s exposure to tides, wave patterns and the area’s storm history. We also listen to what you want in wall type, materials and any special requirements, then recommend the most effective solution for your property.
Next, we put together a clear plan for the wall’s design, materials and exact location. Our engineering team designs the seawall to meet local environmental and zoning rules and all required permits. The design specifies concrete, steel, timber or vinyl plus any reinforcement such as tie-backs. It also accounts for tide variations and wave action at your site.
Before we build, we secure every required permit and approval. Depending on the location and scope, that means submitting detailed plans to the local government, environmental agencies and sometimes state regulators. We handle all the paperwork. Our permitting experience keeps your project moving smoothly and on schedule.
This is where the plans come to life. Based on the materials and design you choose, our experienced crew will:
When the wall is finished, we do a thorough final check of its overall strength, make sure everything is securely in place and verify it meets all local building requirements. Then we walk you through the maintenance your seawall needs. Timber and vinyl walls especially need periodic inspections. Our maintenance services keep your seawall in top shape.
Tell us about your seawall project and we’ll set up a consultation.
