Grady-white-transom-repair -

Use a multi-tool or circular saw to cut away the outer fiberglass skin . Carefully pry it off to reuse later if possible.

Sand it smooth, apply fairing compound, and finish with color-matched gelcoat or paint. The Bottom Line: DIY vs. Pro

Coosa Bluewater is a fiberglass-reinforced foam that is 100% rot-proof. Cons: Significantly more expensive than wood. grady-white-transom-repair

Before you reach for the grinder, perform a thorough inspection. Water typically enters through unsealed screw holes, trim tab mounts, or the aluminum cap Grady installed on older models.

Tilt your outboard up and apply downward pressure to the lower unit. Any visible movement or "smiling" (the gap opening between the motor and the transom) is a red flag. Use a multi-tool or circular saw to cut

The only way to be 100% sure is to drill small exploratory holes from the inside . If the shavings are dark, wet, or smell like mulch, the core is gone. 🏗️ Repair Options: Wood vs. Composite

Remove the outboard, trim tabs, scuppers, and the aluminum transom cap. The Bottom Line: DIY vs

Use a plastic mallet to tap across the transom. A sharp "ping" is good; a dull, hollow "thud" indicates delamination or wet wood.