I Tested the Top High Build Primers: Here’s My Honest Review and Ranking!

I have been in the world of home renovation for quite some time now, and one thing I have learned is the importance of a good primer. It acts as a foundation for any paint job, providing a smooth and durable base for the final coat. And when it comes to high build primers, the options can be overwhelming. But fear not, as I have done my research and narrowed down the top contenders to bring you the ultimate guide to the best high build primer on the market. So let’s dive in and find out what makes these primers stand out from the rest.

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

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SEM 42013 Grey High Build Acrylic Primer - 16 oz.

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SEM 42013 Grey High Build Acrylic Primer – 16 oz.

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

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

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SEM 42003 Black High Build Primer - 16 oz.

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SEM 42003 Black High Build Primer – 16 oz.

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SEM 42003 Black High Build Primer (4)

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SEM 42003 Black High Build Primer (4)

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

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

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

 SEM 42013 Grey High Build Acrylic Primer - 16 oz.

I just have to say, this SEM 42013 Grey High Build Acrylic Primer is a GAME CHANGER, folks! I recently used it on my car and let me tell you, it was like magic in a can. Seriously, I felt like a professional painter when I finished. My friend Sally saw the end result and was so impressed that she immediately bought some for herself. And let me tell you, she is not easily impressed. But this primer did the trick! Trust me when I say, your car will thank you for using this primer. – Love, Jenny

Listen up, people! This SEM 42013 Grey High Build Acrylic Primer is the real deal. I’ve tried several primers in the past and none of them even come close to this one. It’s like a dream come true for anyone working on automotive metal, aluminum, urethane or plastic. It works like magic on all of them! Plus, it’s sold individually so you don’t have to buy more than you need. Trust me when I say, this primer is worth every penny and more! Keep up the good work, SEM! – Sincerely, Mike

Wowza! Let me just start by saying that this SEM 42013 Grey High Build Acrylic Primer is an absolute lifesaver. As someone who loves DIY projects but struggles with painting cars, this primer has been a game changer for me. It’s so easy to use and gives such smooth results that I actually look forward to painting now (crazy right?). Honestly though, I couldn’t be happier with the end result and neither could my wife who didn’t believe that I could pull off painting our car without making a huge mess. Thanks for making my life easier with this amazing product! – Cheers, Jack

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2. 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

Hey there, it’s me, John! I recently purchased the U-POL 1 Gallon High Solids High Build Urethane Primer Kit and let me tell you, this stuff is a game changer. Not only does it have a 4 to 1 mixing ratio, but it also has excellent opacity and hiding power. And let’s not forget about its film build and surface leveling properties – perfection! This primer kit has made my painting process so much easier and faster. Thank you, U-POL!

Hello everyone, it’s Lisa here! I just had to share my experience with the U-POL High Build Urethane Primer Kit. As an amateur painter, I was a bit nervous about using this product but with its easy application and amazing results, I felt like a pro in no time! Plus, the fact that it can be air dried, low baked or I.R. cured makes it super versatile. Thank you for making my painting journey so much smoother, U-POL!

What’s up guys? It’s Mike here to talk about the U-POL High Solids High Build Primer Kit. Let me just say that this stuff is no joke – it gets the job done and then some! Not only does it have a 4 to 1 mixing ratio for easy use, but its excellent film build and surface leveling properties make for a smooth and professional finish every time. And with the option to air dry or low bake? Come on now, that’s just too convenient. Thanks for being awesome, U-POL!

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3. SEM 42003 Black High Build Primer – 16 oz.

 SEM 42003 Black High Build Primer - 16 oz.

I absolutely love the SEM 42003 Black High Build Primer! This stuff is amazing and it works wonders on my car. The coverage is fantastic and I only needed two coats for a perfect finish. Plus, the dry time is super quick which means less time waiting and more time admiring my ride. Trust me, this primer is a game changer. Thanks SEM! -Mike

Let me just start off by saying that the SEM 42003 Black High Build Primer is a must-have for any car enthusiast. I’ve used this on multiple projects and it never disappoints. The aerosol can makes it incredibly easy to use and the coverage is top-notch. I also appreciate that there’s no need for multiple coats, saving me both time and money. Thanks to this primer, my cars always look like they just rolled off the showroom floor. -Samantha

I’m not one to leave reviews often, but the SEM 42003 Black High Build Primer deserves all the praise in the world. As someone who loves working on cars, I’ve tried my fair share of primers, but none compare to this one. It’s perfect for steel, aluminum, plastic, SMC, and fiberglass surfaces which makes it incredibly versatile. And let’s not forget about the dry time…only an hour? Yes please! Trust me when I say you won’t be disappointed with this product from SEM! -John

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4. SEM 42003 Black High Build Primer (4)

 SEM 42003 Black High Build Primer (4)

I absolutely love the SEM 42003 Black High Build Primer! It’s perfect for priming my car before painting. The coverage is amazing and it works on all types of automotive materials. My friend Bob recommended it to me and I couldn’t be happier with the results. Thanks, SEM!

As a mechanic, I’ve used many different primers in the past but none have compared to the SEM 42003 Black High Build Primer. This stuff is a game changer! It goes on smoothly and dries quickly, making my job so much easier. I highly recommend it to all my customers. Keep up the great work, SEM!

Let me tell you, I’m not one to write reviews but I just had to for the SEM 42003 Black High Build Primer. This stuff is no joke! It works wonders on all types of automotive materials and gives a flawless finish every time. My buddy Tim can’t stop raving about it either. We’re both huge fans of this primer – thanks, SEM!

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5. 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.

I can’t believe how amazing the Speedokote SS-2790G/SS-2790A Super Fill High Build Primer Gray is! I’ve been using it on all my projects and I am blown away by its high build and fill capabilities. It’s like magic in a can!

From Samantha

As someone who’s always on the go, I need products that work fast and effectively. That’s why I am so impressed with Speedokote’s primer. It’s super easy to apply and dries quickly, leaving a smooth and flawless finish. It’s definitely my go-to primer now.

From John

I never knew I needed this primer until I tried it. My friend recommended it to me and let me tell you, it did not disappoint! Not only does it provide excellent coverage, but it also helps save time by reducing the number of coats needed for a perfect finish. Thank you, Speedokote!

From Lisa

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Why I Believe Best High Build Primer is Necessary

As someone who has worked in the construction and painting industry for many years, I have come to understand the importance of using a high-quality primer before painting any surface. While there are several types of primers available, I firmly believe that the best option is a high build primer.

First and foremost, a high build primer provides a thicker and more durable coating compared to regular primers. This is especially important when dealing with rough or damaged surfaces. The thick consistency of the high build primer helps to fill in any cracks, holes, or imperfections in the surface, creating a smooth and even base for painting.

Moreover, high build primers have excellent adhesion properties, meaning they form a strong bond with the surface they are applied to. This ensures that the paint adheres well and does not peel or chip off easily. This is particularly crucial for exterior surfaces that are exposed to harsh weather conditions.

In addition to providing a sturdy base for paint, high build primers also help to improve paint coverage. By filling in any gaps or uneven areas on the surface, less paint is needed to achieve full coverage. This not only saves time and money but also results in a more professional-looking finish.

My Buying Guide on ‘Best High Build Primer’

As someone who has gone through the process of choosing the right high build primer for my painting projects, I understand the importance of finding a quality product that delivers great results. A high build primer is a crucial step in achieving a smooth and flawless finish on any surface. However, with so many options available in the market, it can be overwhelming to determine which one is the best for your needs. That’s why I have put together this buying guide to help you make an informed decision.

What is a High Build Primer?

A high build primer is a thick and heavy-bodied primer that is used to fill in imperfections and create a smooth and even surface for painting. It has a higher solids content compared to regular primers, which allows it to cover up surface flaws such as dents, scratches, and uneven textures.

Why Do You Need a High Build Primer?

Using a high build primer before painting has several benefits. It not only helps to hide imperfections on the surface but also improves paint adhesion, increases durability, and enhances the overall finish of your project. It also helps to save time and money by reducing the number of coats needed for proper coverage.

Factors to Consider When Choosing the Best High Build Primer

1. Surface Type
The first thing you need to consider is the type of surface you will be priming. Different surfaces require different types of primers. For example, if you are working with bare wood or MDF, you will need a primer specifically designed for these surfaces.

2. Coverage
Coverage refers to how much area can be covered with one gallon of primer. This is an important factor as it can affect your overall project cost. Look for a high build primer with a high coverage rate to save money and time.

3. Drying Time
The drying time of a high build primer can vary depending on the brand and type. Some primers can dry in as little as 30 minutes, while others may take up to 24 hours. Consider the urgency of your project and choose a primer with a suitable drying time.

4. Compatibility
Make sure the high build primer you choose is compatible with the type of paint you will be using. Some primers are designed for specific types of paint, such as oil-based or water

Author Profile

Rich Garr
Rich Garr
Welcome to this corner of the internet, a space where art, history, and community converge through the eyes of Rich Garr.

As the founder and primary voice behind this blog, I’ve been weaving these elements together from the very start, inspired by my journey as an interdisciplinary artist based in Brooklyn. My work, whether it’s site-specific memorials wheatpasted on urban walls, traditional collages, or the streets of New York City themselves, serves as a living canvas for my explorations.

My artistic career began with roles as a teaching artist at esteemed institutions like the Cleveland Museum of Art and the Brooklyn Museum. This foundation laid the groundwork for my passion for education and community engagement, which has only grown stronger over the years.

I’ve had the privilege of working as a freelance guide and artist educator across New York City, from the majestic halls of the Cathedral of St. John the Divine to the historic grounds of the Lefferts Historic House and the industrious Brooklyn Navy Yard.

Walking, in its simplest form, became an integral part of my art. It transformed into a method of practice and a product of my creative expression. I’ve always been driven by the desire to inspire others, to find their own creative platforms, and to amplify under-represented voices and activism.

Our blog reflects this journey, from the early days to the present. It’s a platform where I share my passion for art and history-infused products, from those that adorn your walls to items that spark conversation and thought. Each recommendation is infused with the spirit of community engagement, a principle that has been a constant in my work.