How To Seal Holes In Corrogated Metal Roof

Urethane roof cement is an excellent product that can help you patch holes on corrugated metal roofing.

How to seal holes in corrogated metal roof.

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. Use the putty knife to fill the whole with putty cement. 6 lay one of the mesh patches. Obtain some roofing mesh and cut out 2 identical square patches.

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. Apply urethane caulk using the caulk gun to the back of the square of sheet metal and place it over the.

Remove debris and rust from the surface of the panels at the area of a gap using the wire brush. Apply the cement carefully with a putty knife until you ve sealed the hole completely. No matter what the cause of the hole the area around the hole is most likely dirty and will require cleaning. Cut a 4 inch square out of the sheet metal using the tin snips.

Apply uniform layer of. 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. Look for gaps where the edges of each metal panel overlaps onto an adjacent panel. Fixing a hole in your metal roof is easy so long as the issue isn t dramatic.