How To Remove Spray Paint From Garage Door? – Best Guide 2022

  • By: Sara William
  • Date: March 22, 2022
  • Time to read: 5 min.
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It is usually seen garage doors have some spray paints or graffiti which sometimes need to be removed. The reason is that your garage door is the first appearance and you can see a lot about your home.

Many people want to remove Spray paint from the garage door as they enjoy a neat and clean door to enhance the home’s appearance. When you have some paint or graffiti on the garage door, it gives a bad and dirty impression to the people who visit you.

In this post, we will discuss different things and methods to remove spray paint from the garage door. It is not difficult to clean the garage door and remove unwanted spray paint.

Easiest Way to Remove Paint From The Garage Door

Using common household cleaners

Before going for the expensive products, you must go for the things you already have in your home. You can start by testing small areas with a scouring pad or wire brushes. Alternatively, liquid detergents can also be used to remove water-based spray paint. 

Using chemicals in your home

Note: Not recommended try at your own risk:

If you want to go further, you can use some chemicals in your homes, such as paint thinner, mineral spirits, methanol, alcohol, or acetone. When removing spray from the garage door, it is highly recommended to wear gloves.

Many people also use a mixture of white vinegar and lemon juice and ultimately get the same results as the chemicals. But make sure that you have tested this experiment in a small area to check whether it’s effective or not.

You can also use a serious paint remover available on the market to remove the paint from metal surfaces, such as road signs if this does not work.

Using different solvents

In the beginning, if you feel that the paint on the garage door is not very stubborn, then you can try mineral spirits. Keep in mind that mineral spirits are also called white spirits, and they are normally petroleum distillates used for thinning paint.

They are affordable and easy to use, but unfortunately, they are not very good at removing hard paint or graffiti. So we conclude that white spirit is normally good on easy-to-remove fresh paint where you can speed your process with a pressure washer.

Second, comes the isopropyl alcohol, which is excellent in breaking down ink and shoe polish. Naphtha is also a great petroleum solvent and is stronger than white spirits. Naphtha is normally very good in dissolving hard paint, dry paint, as well as crayons.

Many people also opt for acetone, also called lacquer thinner, as it is also the most effective way of removing the paint, even the spray paint. It easily softens and dissolves all types of paints. But I will not suggest acetone on plastic garage doors because it can also soften the plastic or vinyl material.

Always go for paint thinner containing methylene chloride.

If you purchase paint thinner or paint remover for removing spray paint from the garage door, it must contain methylene chloride. This type of paint thinner is easily available in the nearby paint store.

After applying this chemical, leave it for 15 to 30 minutes to get the best results. The paint thinner containing methylene chloride is also the choice of professionals for removing graffiti and paint from different surfaces.

According to the manufacturer’s instructions, you can choose a wire brush, nylon brush, or other material such as cloth or brillo pad for removing paint.

Step by step guide of how to remove spray paint from garage door

Although many people go for removing the dry spray paint from the garage door, if it happens accidentally, then it is best to remove it within 24 to 48 hours.

Normally a commercial Spray paint remover is used by professionals for removing spray paint from the garage door. This way is good when the door is made of metal such as aluminum or steel. 

  • First of all, apply the paint remover on the garage door’s surface having the spray paint. Following the instructions in the manual, soak it for 15 to 30 minutes.
  • After some time, use the nylon brush to scrape the paint effectively. Make sure that you are using the brush gently as your main intention is to remove the spray paint, not the garage door’s paint. Metal-bristled brushes should not be used.
  • Remove any remaining graffiti by wiping the area clean with a rag.
  • After that, drain the area with clean water and let it dry.
  • If the Spray paint area is larger, you can divide the work into sections. You can also remove a small amount at a time so that the solvent doesn’t sit on the surface of the door for too long.

For removing spray paint, you can also use paint thinner. First, put the paint thinner in a small container, dab a portion of the washcloth, and wipe the paint area. It is good to rub the dab piece of cloth in a circular motion.

Make sure that the thinner does not remove the original paint color of the garage door while removing the spray paint. If you think this method is effective for your garage door, you can repeat the process described earlier.

After removing the spray paint using this method, you must wash the door with soapy water to make it more neat and clean. After that, rinse the garage door and wipe it dry.

Sometimes, after removing the spray paint from the garage door, it looks a little bit dull. So you can also go to repaint your garage door. Although it is a costly option, you must repaint the door to give it a new look. This method is essential when your garage door is white because it shows the paint marks even after being cleaned. 


How can we remove spray paint from metal doors?

First of all, soak the garage door with a paint thinner or liquid paint remover for 15 to 30 minutes. When the spray paint softens, use a natural bristle brush to remove the spray paint.

What is the best method for removing spray paint from bricks without using a pressure washer?

Normally, people use plain White vinegar to remove paint from the brick. Take a sponge, soak it in the vinegar, and scrub the wall to remove the paint. 

Final thoughts

I hope you like this post a lot as it has enough information about how to remove spray paint from garage doors. Different types of chemicals are used for removing spray paint from the garage door. The most effective method is using the paint thinner containing methylene chloride. On the other hand, a step-by-step guide will help you make your process easier and more effective.

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