Press one patch over the roofing cement.
How to repair hole in tin roof.
How to fill holes in a tin roof 1.
Do not place a ladder on a rain gutter.
You want the patch to extend past the hole at least 2 inches on each side.
Press down the mesh so that it conforms to the wavy pattern of the corrugated tin.
Cut a piece of polyester.
Place a ladder on one of the eaves of your home and climb onto the roof.
Inspect the roof thoroughly to find all holes that require repair.
Obtain some roofing mesh and cut out 2 identical square patches.
Let it conform to the contours on the metal panel.
You can scratch around the hole with steel wool as abrading it will help it take the adhesive better.
A hole in a metal roof system.
Measure the repair area and cut a patch.
Clean the repair area.
Apply a coat of acrylic coating to the area around.
Next cut a patch from a sheet of metal roof panel slightly larger than the size of the hole that needs to be patched.
Spread some more roofing cement over the roofing mesh then attach the other square patch.
Place a mesh patch onto the roof cement so that it completely covers the damaged area.
Apply some urethane roof cement around the damaged area.