How To Seal Holes In Corrogated Metal Roof

6 lay one of the mesh patches.

How to seal holes in corrogated metal roof.

Remove debris and rust from the surface of the panels at the area of a gap using the wire brush. Press one patch over the roofing cement. Cut a 4 inch square out of the sheet metal using the tin snips. How to repair nail holes in a metal roof.

Apply uniform layer of. Obtain some roofing mesh and cut out 2 identical square patches. Small holes in your metal roofing are easy to take care of. Use the putty knife to fill the whole with putty cement.

Apply urethane caulk using the caulk gun to the back of the square of sheet metal and place it over the. Use scissors to cut two pieces of acrylic mesh or wire mesh made of the same metal as your roof into a square that is 1 inch wider than the size of the first hole. No matter what the cause of the hole the area around the hole is most likely dirty and will require cleaning. Use caulk to cover the edges and then roof coating to seal it completely.

Look for gaps where the edges of each metal panel overlaps onto an adjacent panel. Apply the cement carefully with a putty knife until you ve sealed the hole completely. Gaps as small as 1 8 inch can be a source of leaks during hard. For larger issues consider consulting a professional roofing team.