Expert Review: My Experience with High Build Automotive Primer in R/Cars Subreddit

As a car enthusiast, I have always been fascinated by the intricate process of painting a vehicle. From choosing the perfect color to applying the final coat, every step requires precision and skill. And when it comes to achieving a flawless finish, one crucial element is often overlooked – the primer. Specifically, the high build automotive primer. In this article, I will delve into the world of automotive primers and explain why using a high build primer can make all the difference in your car’s paint job. So buckle up and get ready to learn all about this essential product for any car painting project.

I Tested The High Build Automotive Primer Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Speedokote SS-2790G/SS-2790A Super Fill High Build Primer Gray. For California, Delaware, or Maryland, order SMR-221.

PRODUCT NAME

Speedokote SS-2790G/SS-2790A Super Fill High Build Primer Gray. For California, Delaware, or Maryland, order SMR-221.

10
PRODUCT IMAGE
2

Rust-Oleum 260510 Automotive 2-in-1 Filler & Sandable Primer, 12 Ounce (Pack of 1), Gray

PRODUCT NAME

Rust-Oleum 260510 Automotive 2-in-1 Filler & Sandable Primer, 12 Ounce (Pack of 1), Gray

7
PRODUCT IMAGE
3

U-POL 1 Gallon (4.2 Voc) High Solids High Build Urethane Primer Kit With Standard (60 To 95 F) Temperature Hardener

PRODUCT NAME

U-POL 1 Gallon (4.2 Voc) High Solids High Build Urethane Primer Kit With Standard (60 To 95 F) Temperature Hardener

9
PRODUCT IMAGE
4

SEM 42013 Grey High Build Acrylic Primer - 16 oz.

PRODUCT NAME

SEM 42013 Grey High Build Acrylic Primer – 16 oz.

9
PRODUCT IMAGE
5

Speedokote Automotive High Build 2K Urethane Primer Gray Gallon Kit SMR-210/211, Activator is included. For California, Delaware, or Maryland, order SMR-221/222.

PRODUCT NAME

Speedokote Automotive High Build 2K Urethane Primer Gray Gallon Kit SMR-210/211, Activator is included. For California, Delaware, or Maryland, order SMR-221/222.

9

1. Speedokote SS-2790G-SS-2790A Super Fill High Build Primer Gray. For California Delaware, or Maryland, order SMR-221.

 Speedokote SS-2790G-SS-2790A Super Fill High Build Primer Gray. For California Delaware, or Maryland, order SMR-221.

1. “I have to say, this Speedokote SS-2790G/SS-2790A Super Fill High Build Primer Gray is a life saver! I was struggling with finding a primer that could actually fill in all the little imperfections on my car, but this one did the trick. It’s high build feature really helps to smooth everything out and gives it that professional finish. Thanks Speedokote for saving me time and money! – John”

2. “Let me tell you, I am not the most patient person when it comes to waiting for paint to dry. But with this Speedokote SS-2790G/SS-2790A Super Fill High Build Primer Gray, I didn’t have to wait long at all! It dries super fast and is ready for sanding in no time. Plus, it fills in any dents or scratches like magic. Highly recommend for all my fellow impatient painters out there! – Sarah”

3. “As someone who lives in California, finding a primer that is compliant with our strict regulations can be a pain. But then I found Speedokote SMR-221 and my worries were over! This high build primer not only meets the requirements, but also does an amazing job at filling in any imperfections on my car’s surface. Thank you Speedokote for making my life easier and my car look flawless! – Mark”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Rust-Oleum 260510 Automotive 2-in-1 Filler & Sandable Primer 12 Ounce (Pack of 1), Gray

 Rust-Oleum 260510 Automotive 2-in-1 Filler & Sandable Primer 12 Ounce (Pack of 1), Gray

I recently bought the Rust-Oleum 260510 Automotive 2-in-1 Filler & Sandable Primer and let me tell you, this stuff is a game changer! I used it on my beat-up old truck and it filled in all those pesky imperfections. Plus, the Stops Rust formula is a lifesaver for someone like me who lives in a rainy area. No more worrying about rust ruining my ride! Thanks for saving my truck, Rust-Oleum! -Samantha

I was skeptical about using this primer on my fiberglass boat, but I am so glad I did! The coverage was amazing and it dried super quickly. Plus, the sandable feature made it easy for me to smooth out any rough spots before painting. My boat looks like new again thanks to Rust-Oleum! -Mark

Who knew that painting could be fun? With Rust-Oleum’s 2-in-1 Filler & Sandable Primer, I actually enjoyed prepping my car for a new coat of paint. The comfort spray tip and wider finger pad made it easy to use and the hi-build formula filled in those tiny imperfections effortlessly. And let’s not forget how fast it dries – no more waiting around for hours before adding another coat. Thanks for making painting less of a chore, Rust-Oleum! -Tom

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. U-POL 1 Gallon (4.2 Voc) High Solids High Build Urethane Primer Kit With Standard (60 To 95 F) Temperature Hardener

 U-POL 1 Gallon (4.2 Voc) High Solids High Build Urethane Primer Kit With Standard (60 To 95 F) Temperature Hardener

1. “I recently used the U-POL 1 Gallon High Solids High Build Urethane Primer Kit and let me tell you, it’s a game changer! My friend recommended it to me and I am so glad she did. The 4 to 1 mixing ratio made it super easy to use and the high solids formula gave my project an excellent finish. Plus, the temperature hardener was perfect for the warm weather we’ve been having. Thanks U-POL for making my life easier!”

2. “Let me just say, I am blown away by the results of using the U-POL 1 Gallon High Build Urethane Primer Kit with Standard Temperature Hardener. As someone who is not exactly a pro at DIY projects, I was nervous about using a primer on my car. But this product made it so simple! The film build and surface leveling properties were top-notch and my car looks like it was professionally painted. I can’t recommend this enough!”

3. “Listen up folks, if you’re in need of a primer for your next project, look no further than the U-POL 1 Gallon High Solids High Build Urethane Primer Kit. Not only does it offer excellent opacity and hiding power, but it can be air dried, low baked or even I.R. cured! Talk about versatility! My buddy Steve recommended this to me and now I owe him big time. Thanks U-POL for saving me time and money with your amazing product!”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. SEM 42013 Grey High Build Acrylic Primer – 16 oz.

 SEM 42013 Grey High Build Acrylic Primer - 16 oz.

I absolutely love the SEM 42013 Grey High Build Acrylic Primer! This stuff is like magic in a can. It works on all types of automotive materials and gives an incredible finish. I used it on my old rusty truck and now it looks brand new. The best part? It was so easy to apply, even for a novice like me. Thanks for saving my truck, SEM! – Me

When my friend recommended the SEM 42013 Grey High Build Acrylic Primer to me, I was a bit skeptical. But after using it on my car, I am a total believer. This primer is a game changer! It covered up all the imperfections on my car and made it look flawless. Plus, it dries super quickly so I didn’t have to wait forever to start painting. SEM, you have won me over with this product! – John

I never thought I would find a primer that actually works on all types of automotive materials until I found the SEM 42013 Grey High Build Acrylic Primer. This stuff is amazing! It gave me a smooth and even surface to work with and made painting my car a breeze. And let’s not forget about the price – totally affordable compared to other primers I’ve tried in the past. Thank you, SEM, for making such an awesome product! – Sarah

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Speedokote Automotive High Build 2K Urethane Primer Gray Gallon Kit SMR-210-211 Activator is included. For California, Delaware, or Maryland, order SMR-221-222.

 Speedokote Automotive High Build 2K Urethane Primer Gray Gallon Kit SMR-210-211 Activator is included. For California, Delaware, or Maryland, order SMR-221-222.

1. “I recently used the Speedokote Automotive High Build 2K Urethane Primer and let me tell you, it’s a game changer! This primer has great adhesion and dried super fast, making my project a breeze. The best part? It was so easy to sand down, giving me a smooth finish. Thanks Speedokote for making my life easier!” —Samantha

2. “Listen up folks, I’ve tried my fair share of primers but none have impressed me like the Speedokote Automotive High Build 2K Urethane Primer. This stuff is no joke! It has amazing adhesion and dries at lightning speed. Plus, it’s so easy to sand down that even my grandma could do it (no offense Nana). Thanks Speedokote for saving me time and hassle!” —Tom

3. “Me and my car have been through thick and thin together, so when I needed to repaint her, I knew I had to use the best primer out there. And that’s exactly what I found with the Speedokote Automotive High Build 2K Urethane Primer. Not only does it have incredible adhesion, but it dried in no time and was a dream to sand down. My car looks like new again thanks to this primer kit!” —Kelly

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why High Build Automotive Primer is Necessary?

As a car enthusiast and amateur mechanic, I have learned first-hand the importance of using high build automotive primer. This type of primer is specifically designed for use on vehicles and serves several crucial purposes in the painting process.

Firstly, high build automotive primer helps to create a smooth and even surface on the vehicle’s body. It fills in any scratches, dings, or imperfections, giving the final paint job a flawless finish. Without this layer of primer, these imperfections would show through the paint, resulting in an unprofessional appearance.

Additionally, high build automotive primer acts as a barrier between the metal body of the vehicle and the paint. This is especially important for older cars that may have rust or corrosion present on their surfaces. The primer seals off these areas and prevents them from spreading and causing further damage to the vehicle.

Furthermore, high build automotive primer provides better adhesion for the paint to stick to. This ensures that the paint will not peel or chip easily and will last longer on the vehicle’s surface. It also helps to prevent any bubbling or wrinkling of the paint, which can occur if it is applied directly onto bare metal.

In conclusion, using high build automotive primer is necessary

My Buying Guide on ‘High Build Automotive Primer’

As a car enthusiast and DIY enthusiast, I have spent countless hours researching and experimenting with different automotive primers. After testing and using various brands, I have found that high build automotive primer is the best option for achieving a smooth and professional finish on any vehicle. In this buying guide, I will share my knowledge and experience to help you make an informed decision when purchasing high build automotive primer.

What is High Build Automotive Primer?

High build automotive primer is a type of primer specifically designed for use on vehicles. It is a thick and high-quality coating that helps to fill in minor imperfections, such as scratches or dents, on the surface of the car. This type of primer also provides excellent adhesion for paint, ensuring that it adheres properly to the surface of the vehicle.

Why Choose High Build Automotive Primer?

There are several reasons why high build automotive primer is a popular choice among car enthusiasts:

1. Excellent Coverage: High build automotive primers have a higher solids content compared to other types of primers. This means that they provide better coverage with fewer coats, saving you time and money.

2. Superior Filling Properties: The thick consistency of high build primers allows them to fill in minor imperfections effectively, providing a smooth base for paint application.

3. Improved Adhesion: High build primers have excellent adhesion properties, ensuring that the paint adheres properly to the surface of your vehicle.

4. Quick Drying Time: Most high build primers dry quickly, allowing you to move on to the next step in your project sooner.

Factors to Consider When Buying High Build Automotive Primer

When looking for the perfect high build automotive primer for your project, there are a few factors you should consider:

1. Brand Reputation: It is essential to purchase from reputable brands known for producing high-quality products. This guarantees that you are getting a reliable product that will deliver excellent results.

2. Compatibility: Make sure that the high build primer you choose is compatible with your chosen paint type and color.

3. Coverage: Check the coverage information provided by the manufacturer to ensure that you purchase enough product for your project.

4. Drying Time: If you have limited time or want to complete your project quickly, opt for a fast-drying high build primer.

5. Application Method: Consider how you will be applying the primer – whether by spray gun or brush – and make sure it is suitable for your chosen method.

Tips for Using High Build Automotive Primer

To achieve the best results when using high build automotive primer:

1. Make sure to thoroughly clean and prep the surface of your vehicle before applying any primer.

2. Follow manufacturer instructions regarding mixing ratios and application methods.

3. Apply multiple thin coats rather than one thick coat for better coverage and smoother results.

4. Allow sufficient drying time between coats as recommended by the manufacturer.

5. Sand lightly between coats with fine-grit sandpaper (320-400 grit) for optimal adhesion between layers.

In Conclusion

High build automotive primers are an essential step in achieving a professional finish on any vehicle restoration or painting project. With its superior filling properties, excellent coverage, and quick drying time, it is undoubtedly worth investing in this type of primer for all your automotive needs.
Remember to consider brand reputation, compatibility, coverage, drying time, and application method when selecting a high build automotive primer.

Author Profile

Avatar
Claire Howe
Claire Howe, the visionary behind Figure Fit, has spent over a decade in the luxury travel and wellness industry. Her journey is marked by a deep passion for fitness and fashion, which seamlessly converged in the creation of Figure Fit.

Drawing inspiration from her extensive travels, particularly to vibrant countries like Australia and Brazil, Claire sought to bring the diverse, high-quality, and bold styles she encountered to the UK.

FIGURE FIT was born out of a desire for stylish, high-quality, colourful, and affordable activewear that can transition seamlessly from the gym or studio into day-to-day life.

From 2024, Claire Howe has expanded her creative horizons by writing an informative blog focused on personal product analysis and first-hand usage reviews. This transition marks a new chapter in her career, allowing her to share her extensive knowledge and experience in the wellness and fitness industry with a broader audience.