How To Paint Metal Garage Door? Complete Step By Step Guide


When starting the painting process on your metal garage door. Then do you know what exact process you need to follow?

So that you can get the best result and your work not going to waste again. What tools and materials do you need? What is the best paint for your metal garage door?

According to the US Environmental Regulation, Volatile organic compound (VOC) is a very harmful chemical compound that is usually used in paint and people who regularly get in touch with it.

Then they will get into serious health issues.

So does your garage door paint have VOC or not? Have you checked it? If no, then you should do that. Then after you should start the painting process on our metal garage door.

I have provided a step-by-step process about how you can properly paint your metal garage door? You will understand the exact process for doing this.

Additionally, I have added what tools you will need and the 3 best garage door paints.

If you follow the process exactly then you will succeed in your work.


What You Will Need For Your Metal Garage Door Painting

Preparing for the process makes things good. That’s why I have provided this list so that you can collect them before starting the process.

  1. Dust Sheet
  2. Face Mask
  3. Hand Gloves
  4. Wire Brush
  5. Cleaner
  6. Clean Cloth
  7. Paint Roller
  8. Primer
  9. Paint
  10. Measuring Tape

So these are the estimated items that you may need while painting your metal garage door.


How To Paint Metal Garage Door: Step By Step Process

Do you know you need to remove old paint before adding another paint? Otherwise, you will waste your time and effort.

Yes, this is totally right. If you haven’t known this yet. Then you need to read this whole article carefully.

1. Make A Plan

Do you know everything needs a proper plan before executing the process? Without a proper plan, you will not get the right result.

Same as you need for painting your metal garage door. First, you need to check what the weather outside? Is it sunny or raining? You need at least 40 to 50 degrees celsius for this.

Then how much paint do you need 1, 2, 3, or even 4 Ltr,? If you have a single door garage then 1 Ltr paint is the ideal amount that you need.

After analyzing the amount then you should consider what you are going to use? This must be matched with your house color otherwise it will look very bad.

I have already done it but when I realize I have already painted it. So soon after I just removed the old one and repainted it.

I have more than 6+ hours extra. That’s why there are a couple of apps outside that will allow you to check the visualization possibility. Before executing the painting process.

So when you decide everything then I suggest you note down everything that you have planned for your metal garage door. So while working on it you will have a clear plan.


2. Remove The Old Paint

Best paint can’t work well if you don’t remove the old one. This will cause a blister, flaking, and bubble finish on your metal garage door and I know you don’t want to do that.

Do you know how you can do that properly? If no, then let’s start the process. First, you need 180 grit sandpaper to remove old paint and dust sheets lay down on the floor.

So that you don’t need to work extra after the painting process.

Then start rubbing the metal surface of your garage door but keep in your mind that don’t do this too hard otherwise it may create rubbing signs on your metal garage door.

While you are doing this process you need some safety things such as gloves, goggles, and others. So that you can make things safe for yourself.

Whether you have hard and soft paint on your metal garage door. You need to do it with a soft hand. So when you complete the process properly then you will find a nice and flat surface in front of you.

That is ready for the next step.


3. Cover The Other Things

Do you have other things near to your garage door? I know you don’t want to paint your garage walls accidentally,do you?

If you don’t want to do that then you should cover them from any cloth and any other things. This is not it, your garage door has some moving parts in it.

If you paint them for any reason. Then you might face a problem while opening and closing it.

So to prevent this issue you should use heavy-duty painter’s tape that will take care of important parts in your garage door. Do you want to know about all the moving parts in your garage door?

So that you can prepare for it.

  1. Torsion Spring
  2. Belt
  3. Pulley
  4. Hinges
  5. Rollers
  6. Drum
  7. Torquemaster Spring
  8. Emergency Release Rope
  9. Door Arm
  10. Cables

So these are some of the garage door moving parts that should not be painted at all otherwise you may face issues.

These are the main one but if you want to know much deeper about them then you should research by yourself. So that you can find better results.


4. Cleaning The Metal Surface

Do you know a clean surface that easily holds the paint so that you will have a long-lasting finish?

Yes, this is totally right with the help you clean the surface you can improve the time period of your paint and make a better finish.

How can you do this properly so that you can get a nice and clean surface? This is not so simple but not so hard to do?

All you need sugar soap solution and a sponge to clean all the dirt and grimes on your metal garage door surface.

If you find a little bit of paint left over the surface then should use a wire brush for the hard cleaning. Once you are finished with the hard and soft wash then you need to use a clean and dry towel to dry the surface for at least one hour.


5. Added Primer

How much better can your paint be without using a primer as the undercoat? I think not much better after using primer.

This is proven that if you use primer as the undercoat. Then it will provide the additional finish, durability, and protection to your paint and the surface as well.

But you need to ensure that you have followed all the above steps properly so that this step can easily follow up.

Do you want to know the proper steps for applying primer on your metal garage door? Then first you need to put all the necessary things together such as roller or brush and safety things.

Then you can start your work. How can you do this? Just follow my lead.

Step #1. Close the garage door and disengage with the garage door opener.

Step #2. Take the brush or roller and start with the horizontal panels.

Step #3. Then paint the other parts too such as the top and the lower.

Step #4. After completing the process let it dry for about 12 to 24 hours at least.


6. Added The First Coat Of Paint

Now the turn to apply the first coat of paint on your metal garage door. But how can you do that? Which paint is better for your metal garage door?

Do you know metal garage doors are different to use any kind of paint? They are something different from the aluminum and fiberglass garage doors.

That’s why after doing the above process properly this will easily do. You don’t have to take tension, is this problem better to finish or not? It will provide.

All you need just apply this first coat carefully because this helps the second coat much better finish and looks. Just like the primer you need to start the process from the horizontal panels.

Then the other parts go up to be.

But keep in mind that don’t paint the moving part at all. Do you want to know about the best metal garage door paint? Then I have recommended the 3 best of them. So that you don’t need to work hard.

Best Metal Garage Door Paint

1. B00E82ICK6

2. B002GD28S6

3. B000Y4DCMA


7. Apply The Second Coat

After applying the first coat do you notice any patches and old paint spots on your metal garage door surface? Have you checked you have done the very best work?

Have you checked if your garage door is opening and closing well after doing the first coat? If everything looks good.

Then you need to prepare for the second coat because it will provide the more perfect and beautiful finish to your garage door.

Generally, every garage door owner likes to do that, even me. Because I know that if I don’t do that then it will become worse after some time.

If you are living in a rainy place then it will damage your garage door paint. If you haven’t applied the second coat. So I think this is necessary for all.

Whether you are living in any place this doesn’t matter. When the first coat dries then you need to start the second coat on it.

Keep in mind that you need to cover all the spots and patches. Because if you do the third layer then it will increase the weight much.

And if your garage door opener is not ready for it. You will become in a bad situation, my friend.

After completing the process now let it dry for at least 12 to 48 hours. So that you will get better results. 


Wrap Up On How To Paint Metal Garage Door

Now, you totally understand how to paint your metal garage door. I have provided all the steps so that you can understand the whole process properly.

I think this does not take too much time to read and understand.

So whether you have any kind of garage door the process is the same but the paint that I have recommended is going to change.

You need to check what paint is better for your garage door. And don’t forget to follow all the security things that I have listed above. Listen, your security comes first.

Suppose if you haven’t checked that your garage door paint has VOC and accidentally the paint went into your eyes or other important parts. Then you will have a serious problem with it. That’s why I have added that into my article.

At the last before starting the process collect all the necessary tools and items. So that while working on it you don’t need to go somewhere again and again.


FAQ: How To Paint Metal Garage Door

Painting makes your garage door strong and best-looking. That’s why people face lots of issues while doing this. They have many questions to ask someone professional.

That’s why I have selected the most common questions related to our article and tried to give appropriate answers.

Don’t worry I have consulted with a professional so you are going to lose your time and money. 

What kind of paint do you use on your metal garage door?

Painting the garage door is going to be very difficult if you don’t use the right paint for it. The same in the metal garage door and I have the best one for you.

Acrylic latex metal paint is the one that you can use on your garage door. And you will find a very big difference in your’s and others.

This will provide a better finish and protection to your garage door. And I think this comes at the top of the list that you find in your garage door paint. 

How much should it cost to paint a metal garage door?

Costing generally depends on how the quality one paint you are going to use on your metal garage door.
The more is better the more it costs. But on average, the garage door paint cost about $200 to $500. This is an average estimated price that may go lower or may be higher.

It all depends on you. But this is also natural that the better paint you use on your metal garage door the more finish and protection you will get. 

How long does it take to paint a metal garage door?

Ans: This is very hard to tell. Because sometimes it will take 2 to 5 hours and sometimes only 1 to 2.

Generally, the time to paint your metal garage door depends on how well you are good at painting. And how much bigger your garage door is. But generally, it will take around 1 to 2 hours that’s all.

Thanks for reading. If you find this article better then please share it with the needy person. Or if you have any questions then feel free to comment down below. I will reply as soon as possible.

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