How to Fix Cracked Spray Paint

If you’ve ever spray painted anything, you know that the finish can be pretty beautiful. However, if you’re not careful, the paint can easily crack and chip. If you’ve ever had to repaint something, you know the importance of using good-quality spray paint. 

How to Fix Cracked Spray Paint

But what do you do if your paint starts to crack? In this blog post, we’ll show you how to fix cracked spray paint and get your project looking brand new again. So whether your paint is peeling or just starting to crack, follow our simple steps and get started today!

Summary: To fix cracked spray paint, you need to shake the can vigorously for a few minutes, apply several thin layers of paint in overlapping strokes, and let it dry completely before using. You may also want to mix an additive like rubbing alcohol or lacquer thinner with the paint to make it bond better with the surface.

10 Steps on How to Fix Cracked Spray Paint

Step 1: Pour a Small Amount of Rubbing Alcohol 

This is a very important step. If you don’t have any rubbing alcohol, buy some right now. It’s cheap, and it will save your paint job.

Pour a small amount of rubbing alcohol into a cup or bowl. You don’t need much, just enough to wet the end of a cotton swab. You can choose to use isopropyl alcohol or denatured alcohol.

Step 2: Dip the Cotton Swab in the Alcohol 

Dip the cotton swab into the rubbing alcohol. Make sure that the cotton swab is fully saturated. Otherwise, it will not be effective. The alternative way to do this is to pour a small amount of rubbing alcohol directly onto the cracked area.

Step 3: Gently Rub the Cracked Area 

Gently rub the cracked area with the cotton swab. You don’t need to scrub; just apply light pressure. The goal here is not to remove the paint but to loosen the cracked paint so it can be fused. Use some elbow grease if the cotton swab isn’t doing the trick.

Step 4: Wait a Few Seconds 

After you have rubbed the cracked area, wait a few seconds for the alcohol to evaporate. If you don’t stay long enough, the next step will not work as effectively. So, you can take this time to grab a drink or take a short break.

Step 5: Apply Heat to the Cracked Area 

This step is optional, but it will speed up the process. Apply heat to the cracked area with a hair dryer or a heat gun. Be careful not to apply too much heat, as you don’t want to melt the paint. Just hold the heat gun about 6 inches away from the surface and move it back and forth until the area is warm to the touch.

Heat to the Cracked Area

Step 6: Paint Over the Cracked Area 

Now, it’s time to paint over the cracked area. Use a brush or a sponge to apply a thin layer of paint. Make sure that the paint is the same color as the surrounding area. If unsure, you can always mix two colors to create a new shade.

Step 7: Wait for the Paint to Dry 

After you have applied the paint, wait for it to dry completely. This usually takes about an hour, but it can vary depending on the type of paint and the weather conditions. Sometimes it can take up to 24 hours for the paint to fully cure.

Step 8: Apply a Second Coat of Paint 

Once the first coat of paint has dried, apply a second coat. This will help to secure the cracked area further and make it less likely to crack in the future. You can choose the same color or a different color for the second coat.

Step 9: Wait for the Paint to Dry 

You need to wait for the paint to dry before you can use it. If you don’t wait, the paint will not be as durable and will crack easily. Better wait for the paint to dry and then use it.

It is important to read the directions on the can of spray paint before you start. This will help you know how long to wait for the paint to dry. Sometimes, you can apply a second coat after the first coat has dried. This will give your project a more even appearance.

Step 10:  Apply a Clear Coat 

After the paint has dried, you can apply a clear coat. This will help to protect the paint and make it last longer. You can find clear coats at most hardware stores. Just follow the instructions on the can. You can also use a spray can of clear coat. Just make sure to do it in a well-ventilated area.

Use a Spray Can of Clear Coat

Applying a clear coat is optional, but it is recommended. If you choose not to use a clear coat, your paint may not last as long. It is also important to note that a clear coat will change the color of your paint. If you want to keep the original color, you may skip the clear coat.

Now that you have learned how to fix cracked spray paint, you can apply this knowledge to other projects. Just remember to take your time and be careful. With a little practice, you will be a pro in no time!

10 Tips to Avoid From Cracking Spray Pain

It is inevitable that at some point, your lovely smooth spray-painted surface will develop cracks. But don’t despair! There are a few things you can do to prevent and fix cracked spray paint. Here are our top tips:

1. Use a Primer

If you’re painting over a bare surface, always use a primer first. This will create a smooth base for your paint and help to prevent cracks. There are many primers available, so choose one suitable for the surface you’re painting. The most common type of primer is an acrylic primer, which can be used on various surfaces.

2. Apply Thin Layers

When applying the paint, make sure to do it in thin layers. Thick layers of paint are more likely to crack than thin ones. Allow each layer to dry completely before adding another. Otherwise, the weight of the wet paint can cause cracking.

3. Use a Fine-Grit Sandpaper

Before adding each layer of paint, lightly sand the previous layer with fine-grit sandpaper. This will create an even surface and help to prevent cracks. Alternatively, you can use a sanding sponge, which will give you a more controlled sanding.

4. Use a Sealer

After you’ve finished painting, apply a sealer to protect your paint job and help prevent cracking. There are many kinds of sealers available, so choose one compatible with the paint you used. A transparent acrylic sealer is a good option for most surfaces.

Apply a Sealer to Protect Your Paint

5. Store Your Paint Properly

When you’re not using it, store your paint in a cool, dry place. Extreme temperature changes can cause the paint to crack, so avoid storing it in direct sunlight or in a very cold room. Some people like to store their paint in the refrigerator, but this is not necessary.

6. Use High-Quality Paint

It’s important to use high-quality paint, especially if painting an outdoor surface exposed to the elements. Cheap paint is more likely to crack and peel than quality paint. When buying paint, make sure to read the labels and choose a paint that is suitable for the surface you’re painting.

7. Avoid Over-Spray

When using spray paint, be careful not to over-spray. This can cause the paint to crack or flake off. To avoid this, hold the can about 10 inches from the surface and use short, even strokes. Then, go for a light second coat rather than trying to get full coverage in one go.

8. Add Flexibility with Elastomeric Paint

If you’re painting a surface subject to many movements, such as a window frame or door, you can add flexibility and help prevent cracking by using elastomeric paint. This type of paint contains elasticity, which allows it to expand and contract without cracking.

9. Use a Heat Gun

If you notice any cracks forming, you can use a heat gun to fix them. Gently heat the area until the paint is soft, then smooth out the crack with your finger or a putty knife. Be careful not to overheat the paint, as this can cause it to blister.

10. Repair Large Cracks with Epoxy

For cracks that are too large to fix with a heat gun, you’ll need to use epoxy. First, clean out the crack with a wire brush or sandpaper. Then mix the epoxy according to the manufacturer’s instructions. Apply it to the crack, then smooth it out with a putty knife. Allow it to dry completely before painting over it.

By following these tips, you can help prevent and fix cracked spray paint. With care and attention, you can have a beautiful, long-lasting paint job.

Smooth It Out With a Putty Knife


All in all, fixing cracked spray paint is a fairly straightforward process that can be done with household items. So there you have it! A simple guide on how to fix cracked spray paint. We hope this was helpful and that your furniture looks as good as new.

By following the steps we’ve outlined above about, you should be able to repair your spray paint and get it looking good as new in no time!

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