Single Stage Vs Two Stage Paint – Difference & Which is Better

When it comes to painting a truck or car, most DIY painters out there think about the two specific methods. The methods are single-stage and two-stage paint. These are the two primary and initial ways to paint them. Single-stage is the oldest method whereas the two-stage paint method was first applied in the 1980s.

Single-stage paint is mostly used in classic cars out there. on the other hand, two-stage paint is something that is considered superior by professional technicians out there. however, to paint your car, coating selection mostly depends on one’s end goal. Hence, from our very own experiences, today we will discuss single stage vs two stage paint.

Nonetheless, to know which coating you should select, you need to count on several things first. But what you need to know very first is their acquaintances. Let’s get to know them and find the differences so that you can make the right decision for your beloved car.  

Single Stage Paint – One Stage Application:

The name says it all. A single stage paint is mainly a one-stage application that is infused with all the necessary paint and chemicals. Both the chemicals and paint altogether make a buffed-out formula afterward. All kinds of classic vehicles that appeared in the 1980s followed this paint method. This one was applied as clear coated on the cars.

To obtain and preserve the accurate look of the classic cars, this method was the only solution back then. They were even repainted when the paint was pilled over time. The best single stage paint provides an improved general look of a classic car. Like the rest of the auto accessories, the best single stage paint also adds to the overall value of a car.

Two-Stage Paint – Two Layers of Coat:

For the latest cars, two-stage paint is the most suitable and popular method. Since 1980, this paint method is maintaining its legacy with its best formula. According to the name, the application of two-stage paint indicates two layers of paint coating. The first layer of this two-stage paint is called the base layer. It is mostly done over a primer. Otherwise, the job won’t offer a good result.

Generally, the base level is not shiny enough to give a proper finish. Therefore, a second level is required. The second level is a clear layer that provides a shiny finish with a typical vibe. The base coat is set, it appears to be flat. But after applying the clearcoat, the car becomes shiny anyway.

Difference Between Single Stage Vs Two Stage Paint:

The ultimate difference between these two paint methods is exactly what they sound like. You can easily predict what do they mean by their names. However, there are other differences between these two. They are given below.

a) According to Applying Method:

There are some differences in the process of applying single-stage and two-stage paint. Single stage paint is ready to apply directly after putting primer on your car. Spraying only one coat of single stage paint provides the ultimate result. When you are working with this paint, you will not need any clear coat.

On the other hand, two-stage paint delivers a glossy finish to the car. It separates the clear coat from the color. This paint is way more visible compared to the single stage paint. Its base coat is applied first when the car is in primer. Unlike the single stage paint, the two-stage paint doesn’t give a glossy finish. In fact, the base coat provides a matte and dull look to the vehicle.

However, it gives an even color coverage. So, when you apply the clear coats separately, you will find a translucent layer on the vehicle. Hence, this is the last stage that gives a higher shiny finish.

b) Required Time for Paint Job:

It comes under the advantages of single-stage paint since this paint is the ultimate time-saver. Applying this paint is not even a bit time-consuming. Just simply apply two coats of the paint properly and voila, you are done. Also, between these two coats, you won’t have to wait so long to let the coats flash. Each coat requires only 20 to 25 minutes to dry and flash.

On the contrary, the two-part paint method is a long process, unlike the single stage. Since the process includes a base coat and then a clear coat, it needs to be done very carefully. So, the process is a bit time-consuming. Also, the two-stage paint formula requires much more time to flash than the single-stage one.

c) Cost Wise Difference:

The most convincing fact about single stage paint is that it is the cheapest method. Because of its simple application process, the paint does not cost much. So, single-stage paint is not only quicker to apply but also comes with the cheapest rate possible.

Whereas, the two-stage paint is comparatively a bit expensive. It is simply because of their paint formula. Moreover, applying this paint is not as simple as applying single stage paint. Because of its high maintenance, two-stage paint is not cheap at all.

d) According to Durability:

Since the two-stage paint comes with a better formula, it is more durable. This paint can stand any abuse and hold up the internal elements perfectly. Once you apply two-stage paint, you will barely need to repaint your car. So, this paint method is undoubtedly long-lasting. Its aesthetic longevity is arguably appreciable.

Unfortunately, single-stage paint does not serve the same way. Its formula does not hold up the elements together when any unexpected interruption occurs. In fact, under sunlight, the single-stage paint will start to fade. Hence, this paint is not long-lasting.

e) According to Look:

We have mentioned already, that applying two-stage paint to your vehicle makes it shiny, glossy, and beautiful. Its finishing coat is more acceptable. This paint looks good on new cars. However, it does not suit vintage cars. So, you better not paint it over vintage cars.

Nonetheless, single-stage paint does not give as much shine as two-stage paint. Yet it is possible to make your vehicle shiny enough using single-stage paint. In that case, you need to add some other extra compounds. However, for vintage cars, nothing would be better than single-stage paint. Therefore, classic cars are so into single stage paint.

So, these are the differences between single and two-stage paintings. You can see that both the paints have their own advantages and disadvantages.

Two Stage Vs Single Stage – Which paint to Choose?

Both single-stage and two-stage paint methods are popular and used worldwide for painting vehicles. Yet some become confused about which one to choose for their car. Well, it totally depends on you. How? Let’s sort out things.

Downsides of Single Stage Paint:

• Even though single-stage paint offers an easy application method yet it is tough to shoot. Its formula does not come out of the gun properly which is a bit frustrating.
• Also, the single-stage paint formula does not come with the same consistency. After applying the paint seems super runny. It happens since the formula comes with clear coat components as well. These components are the reason for the uneven consistency of the paint.
• Sometimes single-stage paint delivers a dull look if you do not apply it properly. while spraying the paint with a gun you have to maintain an accurate distance from the object you are working on.
• Proper distance matters a lot in this case otherwise the paint gets dry at once when laid. Again, if you shoot the gun from too close the paint becomes runny. And if you shoot from too far, it gets dry.

Downsides of Two-Stage Paint:

• Applying two-stage paint is not a cup of tea for an average DIYer. It requires some skills and experience. So, before you get started with the two-stage painting make sure you have some experience. Read Also: How to Remove Cloudiness from Car Paint: 5 Effective Ways
• The clear layer needs to be done carefully and accurately. Otherwise, the layer will crackdown, and consequently, it will result in a failure. 

FAQs:

Question: Do you need a primer for single-stage paint?

Answer: To bring the best result, applying primer before the base coat is important. It is not exceptional in the case of single-stage paint. This paint is meant to apply only after your car metal surface has been processed with primer first.

However, if you want the single-stage paint to give a beautiful finish, you better use an epoxy primer. Apply the primer over the metal surface of your vehicle and then work with the single stage.

Question: Can I wet sand single-stage paint?

Answer: Many people want to color-sand their vehicles. Well, whether you want to color-sand the single-stage paint coating or the clear coating over the base coat, you can go for both dry and wet ways. So, yes, you can wet sand the single-stage paint.

Question: How long does single-stage paint last?

Answer: To speak the truth single-stage painting is not going to serve you for a long period. This is a cheap paint method and that is why it cannot afford much durability which is okay. Hence, over time the single stage paint is going to dull when exposed to weathering and direct sunlight.

Moreover, the components of single-stage paint do have the capability to hold up the formula for a long time. Therefore, repainting is required frequently when you pick single-stage paint.

Question: Does two-stage paint require a clear coat?

Answer: To complete a two-stage paint job, includes two coats. First, it includes a base coat and then a clear coat. Mainly the base coat is done only when the primer is applied. after the base coat, to make it way shiny and durable, the clear coat is applied. So, to complete the two-stage paint job, a clear coat is certainly required.

Finally, Make a Decision:

Well now that you know both advantages and disadvantages of single stage and two stage paint, it is easier to make a decision. If you are looking for a cost-effective solution and look really does not matter to you then go for single-stage paint. Also, if you are not worried about your vehicle surviving under the sun then also single-stage paint can be your goal. Moreover, if you are just a beginner with minimal knowledge, starting with this painting is a wise decision.

However, if look matters to you and you are willing to pay for it nothing would be better than the two-stage paint. It surely ensures the aesthetic durability and longevity that you might be looking for. Nonetheless, it is still possible to bring the best out of the single-stage paint if you prep the surface with the right compound first. Also, to add to the shine you can apply a clear coat over the paint as well. So, according to your requirements and needs make the right decision.