When it comes to keeping your boat in top shape, the transom often doesn’t get the spotlight it deserves—but it’s absolutely crucial. Over time, exposure to water and wear can take a toll, and sometimes, the only fix is replacing the transom entirely. If you’ve ever faced a sagging or damaged transom, you know it’s not a simple patch-up job. So, let’s walk through what it really takes to replace a boat transom and why it’s worth doing right.

The first step is saying goodbye to the old. This means carefully removing the damaged core by grinding and cutting away the worn material. It’s a hands-on, gritty process that requires patience you want to make sure you get down to a clean, solid surface before moving on.

Next comes the fitting of a new core. Whether you choose marine plywood or a composite board, precise cutting and measuring are key here. It’s not just about slapping new wood in place; the core needs to fit perfectly, snug against the hull to restore the boat’s strength.

Once the new core is in place, it’s bonded and securely fastened. But that alone isn’t enough. To bring the transom back to life and to safeguard it from water intrusion—you lay on layers of fiberglass and resin on the inside, creating a tough, waterproof shell. This relamination step is what really rebuilds the structural integrity and makes the whole repair last for years to come.

Replacing a transom might sound technical—and it is—but it’s really about respecting the boat’s structure, one step at a time. With the right care during removal, fitting, and fiberglassing, you end up with a stronger, safer boat. And maybe even a little pride, knowing you tackled a tricky job that keeps your boat ready for the water.

From our Largo, Florida shop and boat yard, Captain Dave and Levi dispatch mobile crews to customers throughout:
Belleair, Belleair Beach, Belleair Bluffs, Belleair Shore, Clearwater, Dunedin, Gulfport, Indian Rocks Beach, Indian Shores, Kenneth City, Largo, Madeira Beach, North Redington Beach, Oldsmar, Pinellas Park, Redington Beach, Redington Shores, Safety Harbor, St. Pete Beach, St. Petersburg, Seminole, South Pasadena, Tarpon Springs, Treasure Island, and Tampa.