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How to Patch Holes in a Metal Door : Easy 7 DIY Steps

How to Patch Holes in a Metal Door

Last Updated on November 12, 2022

According to most experts, one of the most annoying problems homeowners face is finding a way to patch holes in their metal doors. It’s likely that you’ve already tried duct tape or super glue, but these quick fixes rarely last.

A metal door is a great way to add an extra layer of security to your home. It’s inevitable that even the best-made doors will wear out over time. A common problem is the appearance of holes in the metal. Luckily, this is a relatively easy problem to fix. With a few tools and some hands-on work, you can patch up holes in your metal door in no time.

Today, we’ll show you how to patch holes in a metal door. We’ll also give you a few tips on how to prevent future damage.

What You’ll Need:

To patch a hole in your metal door, you’ll need the following items:

  • One or more of sheet metal that’s slightly larger than the hole
  • A pair of tin snips
  • A hammer
  • A nail
  • A file
  • Spray paint (optional)

How to Patch Holes in a Metal Door: A Step-by-Step Guide

How to Patch Holes in a Metal Door A Step-by-Step Guide
  • First, use a steel wool pad. This will remove any rust from the area around the hole and provide a smooth surface for patching.
  • To patch a hole in a metal door, begin by acquiring a piece of metal that is the same size as the hole. If the hole is large or there are multiple holes, you may need to use multiple pieces of metal to patch it.
  • Place the metal patch over the hole and secure it in place with adhesives.
  • Use a drill to make pilot holes through the patch and into the door.
  • Fasten the patch in place with screws or bolts.
  • Trim any excess metal from the edges of the patch, using tin snips.
  • Finish by sanding the area around the patch to create a smooth surface.

Alternate Methods to Patch Holes in a Metal Door:


Welding can be used to patch holes in a metal door in a few ways.

  1. First, the welder can fill the hole with weld material and then use a grinder to flush the weld with the surrounding metal.
  2. Second, the welder can cut a patch from another piece of metal and attach it over the hole with welds.
  3. Third, the welder can use a technique called welding back or welding overlap to attach the patch from the inside of the door.

This last method is typically used when the hole is large or when cosmetic appearance is important. Whichever method is used, welding is an effective method of patching holes in a metal door.


Soldering is commonly used to join copper pipes and electrical wires, but it is also useful for patching holes in metal doors.

To patch a hole in a metal door with soldering, first brush around the hole with a wire brush to remove any rust or dirt. Next, apply a flux to the area; this will help the solder to adhere to the metal. then heat the area with a soldering torch until the flux is melted.

Place a piece of solder on the end of the torch, and touch it to the molten flux. The solder will be drawn into the joint by capillary action, filling the hole. Once the solder has cooled, sand it smooth and apply a primer and paint to match the surrounding area.


Riveting is a popular method for patching holes in metal doors. It is a fastening method that joins two pieces of metal together by means of a rivet. The process involves using a small hammer to flatten the back of a rivet, then inserting the rivet into the hole and peening the other end.

A rivet consists of a head on one end and a tail on the other. It is inserted through the holes in the two pieces of metal to be joined, and the tail is then hammered down, flared out, or otherwise deformed so as to secure the rivet in place.

It is a quick and easy way to patch holes, requiring few tools and equipment. Riveted patches are more secure than welding or brazing, making them ideal for use on doors that receive heavy use.



It is a process of using a filler metal to join two pieces of metal together. The filler metal has a lower melting point than the base metal, so it can be melted and drawn into the joint without making the base metal too hot. This makes brazing an ideal way to patch holes in a metal door.

  1. First, the area around the hole should be cleaned with a wire brush or sandpaper to remove any rust or corrosion.
  2. Next, the filler metal should be placed in the hole and heated with a propane torch until it melts.
  3. Once the filler metal has cooled, it will form a strong bond with the base metal, patching the hole securely.

Brazing is an easy and effective way to repair holes in a metal door, and it can be done with minimal equipment.


Epoxy is a type of strong adhesive that can be used to patch holes in metal doors. Degrease the surface around the hole with a brush and water first. Next, sand the edges of the hole until they are smooth. Then, mix together the two components of the epoxy according to the instructions on the packaging.

Once mixed, apply the epoxy to the hole using a putty knife or a spatula. Smooth it out so that it is level with the surface of the door. Allow it to cure for the amount of time specified on the packaging before sanding it down until it is flush with the door. Paint over the epoxy to match the color of the door.

Just like epoxy resin, polyurethane adhesive, or cyanoacrylate adhesive can also be used to glue the metal pieces together. Each of these options has its own benefits and drawbacks, so it is important to choose the one that best suits the needs of the situation.


Can you Fill Holes in a Metal Door?

Can you Fill Holes in a Metal Door

A: Whether you’re dealing with a small dent or a large hole, it is possible to fill holes in a metal door. No matter what size hole you’re dealing with, there are ways to fill it so that your door looks as good as new.

What to Use to Fill Holes in Metal?

A: You can fill holes in a metal door with a few different materials. For small holes, you can use putty or epoxy. For larger holes, you can use sheet metal or a metal patch. Holes in metal can be filled using a variety of materials, including epoxy, plastic filler, and metal filler. Epoxy is a powerful adhesive for filling holes and cracks in metal.

It is available in both liquid and putty form, and can be mixed with a variety of colors to achieve the desired look. Plastic filler is another option for filling holes in metal. It is available in a wide range of colors and can be sanded and painted to match the surroundings.

Metal filler can also be used to fill holes in metal. The product comes in a variety of colors, including aluminum, bronze, and brass.

How Do you Repair a Hole in a Hollow Metal Door?

A: In order to patch a hole in a hollow metal door repair project, you will need the following materials: a piece of metal screen, duct tape, wire cutters, and pliers. First, use the wire cutters to cut a sheet of metal that is a bit bigger than the hole.

Then, use the duct tape to secure the screen over the hole. Use the pliers to twist the excess screen around the door frame. This will provide a temporary repair that will prevent insects and small animals from entering the door.

If you are looking for a more permanent solution, you can use a patch kit designed specifically for hollow metal doors. These kits come with everything you need to make a professional-looking repair that will last for years.

How Do You Fix a Screw Hole in a Hollow Metal Door?

A: If you have a hollow metal door with a screw hole that is larger than the screw itself, you have a few options for fixing it. One option is to use wall filler or joint compound. Another option is to use a metal patch. Whether you use wall filler or a metal patch, once the repair is dry, you can sand and paint it to match the rest of the door.


Holes in metal doors can be patched up with a bit of know-how and using a few simple tools and supplies. In this article, we’ve outlined the steps you need to take to fix that pesky hole in your door. Whichever method you choose, make sure to thoroughly clean the area before beginning so that the patch will adhere properly. With a little effort, your door will be as good as new in no time. Thanks for reading.

How to Patch Holes in a Metal Door : Easy 7 DIY Steps

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