After draining the water out and allowing the boat to dry, use an aluminum boat repair kit specifically to fix leaky rivets and seams. Boat owners also need to pick up a propane torch, wire brush, putty knife, paper towels, and acetone for clean up.Scrape the leaky areas under the hull clean with the wire brush.osch. These are just the main supplies necessary to repair a hole in the boat. Owners might also need other supplies, such as a wire brush, putty knife, acetone, rubber gloves, plastic spreaders, hammer, pliers, and sandpaper. Use the hammer and pliers to force the edges of hole as close together as possible.