Patching A Sheet Metal Hole

I used a piece of pvc pipe a vice mount miniature metal break and body hammer kit.

Patching a sheet metal hole.

Working from the front side and using the kit applicator a putty knife or even a stiff piece of. Measure a piece of sheet metal for the repair with a measuring tape. Cut the sheet metal along the scribed lines using metal shears or a handheld rotary cutting tool equipped with a. The most permanent repair to a hole in sheet metal is to weld the hole shut.

Best deal on goodyear air hose check this out https amzn to 3b5cjvy how to fix a hole without welding no warping. Leave the rusted area exposed. How to repair sheet metal 1. A filler for the holes is needed i used some soft copper from a pipe hanging fixture hammered flat it was a perfect thickness for this application.

The complexity of welding increases as the thickness of the material decreases. 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. Using lineman s pliers the plug is cut to shape slowly snipping into a circle. The sheet metal patch should overlap onto the metal panel at least 2 inches past the edges of the damaged area.

For thicker sheet metal an old copper penny might be a quick source of material. Measure the repair area and cut a patch. Cut the chosen sheet metal to a size that matches the area to be patched. Place the repair sheet metal.

Use coarse sandpaper to remove paint rust oil and dirt from the surrounding metal in a minimum. Easy to do and really strong. Cut some sheets of masking paper to size with a sharp pair of scissors. Press them flat against the surface of the metal then secure the edges with masking tape.

I then used the templates to trace out the patch panels on some sheet metal. Mark the dimensions and shape using a metal. Cover the surrounding metal with masking paper and tape.