How do I remove fiberglass from Aluminum boat?
Bought a Aluminum Jon boat which someone applied fiberglass to just the lower portion. Some of it peeled off easy, but the rest is really attached to the aluminum. I tried using a wirebrush on a drill, but this is taken forever. Any ideas how to easily
Typically, to remove or thin out the fiberglass, sanding works great. Use orbital sander and pretty coarse sandpaper (120-150 grit).
As the other answers mention it, be sure to check if the boat does not leak when you remove the fiber