If it is large use a piece of galvanized metal flashing.
Gutter patch material.
This guide explains how to fix gutter leaks specifically when repairing a small or large hole in metal gutters.
Repair fabric roof repair sealants the home depot store finder.
Let s make roofing repair gutter repair easier whether you re a homeowner with a roof problem or a seasoned professional looking for the parts and tools to get the job done the home depot has all of the roof repair materials gutter supplies and ventilation parts you ll need to keep rainwater at bay.
If the metal gutter parts have rusted through you can quickly and easily patch it.
Step 5 copper gutter.
Then cut a new section slightly larger than the one you removed and adhere it two both sides of the old gutter using roofing cement to hold and seal it.