You can fix a large hole in aluminum siding by patching it with a piece of aluminum flashing. Cut the flashing to the same size as the hole, and then use a soldering iron to weld it in place. If you don't have a soldering iron, you can use a hammer and nail to tack the flashing in place until the adhesive sets. Make sure that the adhesive is weatherproof so that it will hold up in bad weather.

There is a large hole in the aluminum siding. How do you fix a large hole in aluminum siding? The best way to fix a large hole in aluminum siding is to use an aluminum patch panel. Cut a patch panel to size, remove the old paint and debris from the damaged area, and then adhere the patch panel using caulk or screws. You can also use a self-adhesive repair tape.