Patching A Sheet Metal Hole

Press them flat against the surface of the metal then secure the edges with masking tape.

Patching a sheet metal hole.

How to repair sheet metal 1. Measure the repair area and cut a patch. The complexity of welding increases as the thickness of the material decreases. Cut the sheet metal along the scribed lines using metal shears or a handheld rotary cutting tool equipped with a.

Use coarse sandpaper to remove paint rust oil and dirt from the surrounding metal in a minimum. I used a piece of pvc pipe a vice mount miniature metal break and body hammer kit. Best deal on goodyear air hose check this out https amzn to 3b5cjvy how to fix a hole without welding no warping. Easy to do and really strong.

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. 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. 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. Place the repair sheet metal.

The most permanent repair to a hole in sheet metal is to weld the hole shut. Leave the rusted area exposed. Working from the front side and using the kit applicator a putty knife or even a stiff piece of. Cut the chosen sheet metal to a size that matches the area to be patched.

Cut some sheets of masking paper to size with a sharp pair of scissors. The sheet metal patch should overlap onto the metal panel at least 2 inches past the edges of the damaged area. I then used the templates to trace out the patch panels on some sheet metal. Use rough about 40 grit.

Using lineman s pliers the plug is cut to shape slowly snipping into a circle. Measure a piece of sheet metal for the repair with a measuring tape. Patching a hole preparing the hole.