Patch Nail Holes In Tin Roof

Patch the nail or screw holes by slipping a piece of roof flashing underneath the shingle.

Patch nail holes in tin roof.

Apply urethane caulk using the caulk gun to the back of the square of sheet metal and place it over the. Once the patch has been pressed in place attach it to the surface of the metal roof panel using pan head sheet metal screws. Cut a 4 inch square out of the sheet metal using the tin snips. Space the screws every 3 to 4 inches around the perimeter of the patch.

Cut the piece large enough to cover the hole and 6 inches of the surrounding roofing each way using sheet metal cutters. If you find any nail heads that are sticking up from the roof hammer them down and then coat the head with roofing. How to repair nail holes in a metal roof step 1. Small nail holes left behind from old vents satellite dish brackets or anything previously attached to the roof can allow water to enter and cause damage for years before leaking is noticed.

Wear gloves when working with sticky roofing cement. Patching materials for metal corrugated roofing sheets. Use a piece of similar style corrugated roofing to patch holes. Use the putty knife to fill the whole with putty cement.

If possible get the most inexpensive pair that you can find and. The screws should be applied within 1 inch of the edges of the patch so that they apply uniform pressure to the edges and to the sealant beneath the patch. Urethane roof cement is an excellent product that can help you patch holes on corrugated metal roofing.