Seawall Inspection & Repair in Miami, FL

Bayfront walls in Coconut Grove and Edgewater face open Biscayne Bay, so they take wind-driven chop and heavy oyster growth. Walls on the Miami River and its tributary canals sit in quiet, brackish water where the growth is thinner but the wall is often older; the river has been a working channel for a century. In both cases the first step is the same: the diver cleans the growth off so a crack can't hide behind it.

Waterfront sales in Brickell and the Grove almost always need a lender's seawall documentation, and that is what the $250 inspection produces. If the diver finds a crack that is letting sediment out from under a yard or a pool deck, the repair is quoted free, in person, and done by filling the crack deep with custom cement tubes.

Brickell sits just south of the river and Edgewater's eastern boundary is the bay itself, so the two neighborhoods have very different walls: Brickell's face a working river with barge traffic and a no-wake rule, Edgewater's face open water and the wind that comes across it. Biscayne Island and San Marco Island, the two Venetian Islands inside the City of Miami, were built as fill and depend on their walls the way the Miami Beach islands do. The county's manatee plan shows the river as a winter gathering place, which is one more reason our seawall work there is done by a diver at the wall rather than a barge in the channel.

For a Miami sale the sequence that keeps a closing on schedule is short: book the $250 inspection as soon as the contract is signed, give us the address and whether it is a house or a building, and the documentation follows the dive. Coconut Grove and Edgewater walls face the bay and take the most wave action in the city; Brickell walls face the river's no-wake water and mostly take age. Either way the diver cleans the wall first, and if a crack is found the free in-person quote comes with the paperwork, so the buyer's lender sees a repair plan and not just a problem.

Miami seawalls face Biscayne Bay, the Miami River and the Intracoastal Waterway. Coconut Grove, Brickell, Edgewater and the rest of ZIP codes 33129, 33131, 33133 and 33137: cleaned first, then inspected and documented.

The written report covers the wall's condition, which is what buyers, agents and many lenders want before closing on a waterfront home.

• Overall condition once the growth is off.
• Cracks letting sediment out from behind the wall: the cause of a sinking yard, deck or patio.
• Growth that was eating the wall or hiding damage.
• The recommended repair, with a free in-person quote.

How often a seawall should be looked at. Every 1–2 years, cleaned and inspected together, and after any named storm; seawalls get installed and forgotten until the yard loses sediment, and thick growth covers the crack that started it.

Full seawall inspection and repair guide