How To Seal Holes In Corrogated Metal Roof

Obtain some roofing mesh and cut out 2 identical square patches.

How to seal holes in corrogated metal roof.

No matter what the cause of the hole the area around the hole is most likely dirty and will require cleaning. Use the putty knife to fill the whole with putty cement. A hole in a metal roof system can be caused by any number of sources the hole may be from deterioration and rust or it may be from something falling onto the roof surface such as a large branch. For larger issues consider consulting a professional roofing team.

Use caulk to cover the edges and then roof coating to seal it completely. Small holes in your metal roofing are easy to take care of. Gaps as small as 1 8 inch can be a source of leaks during hard. Press one patch over the roofing cement.

Apply urethane caulk using the caulk gun to the back of the square of sheet metal and place it over the. How to repair nail holes in a metal roof. Apply the cement carefully with a putty knife until you ve sealed the hole completely. Remove debris and rust from the surface of the panels at the area of a gap using the wire brush.

Look for gaps where the edges of each metal panel overlaps onto an adjacent panel. 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. Fixing a hole in your metal roof is easy so long as the issue isn t dramatic. Cut a 4 inch square out of the sheet metal using the tin snips.