How To Repair Metal Roof Seam

Horizontal seams are prone to separation over time.

How to repair metal roof seam.

Pull and re nail them. If the hole or damage to the roof is in the raised seam between panels rather than in the flat area of a panel patch it with an asphalt impregnated glass membrane fabric over the damaged portion of the seam itself. Place the fabric directly on top of the coating and press it firmly with the putty knife. In hydrostatic metal roof systems this can create an opening that allows water to enter back into the building.

Before the coating dries cut flexible polyester fabric designed for roof patching at least 2 inches wider than the area of the seam requiring a patch repair. These horizontal seams run perpendicular to the standing seams in the metal roof. Apply a second coat of acrylic roof coat. Repairing a metal roof seam with turbo poly seal is simple and it is a do it yourself p.

If they were not you may have to redo it. Step by step metal roof repairs 1 look for loose nails. 2 look for holes rust patches or other signs of deterioration. Holes in raised roofing seams.

Remove the copper panels apply caulking such as solar seal in between the seams as necessary and then properly re solder the seams. 3 seal up leaks. With a copper standing seam roof you will want to inspect all the seams to make sure that they were properly soldered.