Patching A Sheet Metal Hole

Cut the chosen sheet metal to a size that matches the area to be patched.

Patching a sheet metal hole.

The complexity of welding increases as the thickness of the material decreases. I used a piece of pvc pipe a vice mount miniature metal break and body hammer kit. The welding process actually adds new steel to the thin steel and can result in a repaired spot that is stronger than the original metal. The sheet metal patch should overlap onto the metal panel at least 2 inches past the edges of the damaged area.

Press them flat against the surface of the metal then secure the edges with masking tape. Use rough about 40 grit. Measure the repair area and cut a patch. Easy to do and really strong.

Cut the sheet metal along the scribed lines using metal shears or a handheld rotary cutting tool equipped with a. Measure a piece of sheet metal for the repair with a measuring tape. For thicker sheet metal an old copper penny might be a quick source of material. Working from the front side and using the kit applicator a putty knife or even a stiff piece of.

Using lineman s pliers the plug is cut to shape slowly snipping into a circle. Place the repair sheet metal. Best deal on goodyear air hose check this out https amzn to 3b5cjvy how to fix a hole without welding no warping. Cover the surrounding metal with masking paper and tape.

The most permanent repair to a hole in sheet metal is to weld the hole shut. After slicing the patches out with a cutoff wheel next came the bending hammer and dolly session until the patches matched the holes and fit snug and flush into the flanged seat. I then used the templates to trace out the patch panels on some sheet metal. Patching a hole preparing the hole.

Leave the rusted area exposed. Mark the dimensions and shape using a metal. Use coarse sandpaper to remove paint rust oil and dirt from the surrounding metal in a minimum.