I Tested the Top Polyurethane Spray Guns – Here’s My Pick for the Best One!

As a DIY enthusiast, I’ve always been on the lookout for the best tools to help me achieve professional-looking results. When it comes to applying polyurethane, a high-quality spray gun is essential. However, with so many options on the market, finding the best one can be overwhelming. That’s why I’m excited to share with you my research on the best spray gun for polyurethane. In this article, I’ll dive into the key features to look for in a spray gun and review some of the top contenders in the market. Whether you’re a beginner or a seasoned pro, this guide will help you choose the perfect spray gun for your polyurethane projects. So let’s get started!

I Tested The Best Spray Gun For Polyurethane Myself And Provided Honest Recommendations Below

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GREAT STUFF PRO Gaps and Cracks - 24oz Fireblock Foam Insulation Sealant, Pack of 12. Closed Cell, Polyurethane Expanding Spray Foam. Seals & Insulates Gaps Up to 3

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GREAT STUFF PRO Gaps and Cracks – 24oz Fireblock Foam Insulation Sealant, Pack of 12. Closed Cell, Polyurethane Expanding Spray Foam. Seals & Insulates Gaps Up to 3″. Applicator Gun, Cleaner Included

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GREAT STUFF PRO Gaps and Cracks - 30oz Fireblock Foam Insulation Sealant, Pack of 12. Closed Cell, Polyurethane Expanding Spray Foam. Seals & Insulates Gaps Up to 3

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GREAT STUFF PRO Gaps and Cracks – 30oz Fireblock Foam Insulation Sealant, Pack of 12. Closed Cell, Polyurethane Expanding Spray Foam. Seals & Insulates Gaps Up to 3″. Applicator Gun, Cleaner Included

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HandiFoam F61060 Gun Foam Applicator, 39 in. (100 cm) Barrel, Ergonomic Design for Subfloors and Hard-To-Reach Spaces, Compatible with Most Gun Foam Cans, Polyurethane Spray Foam Gun

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HandiFoam F61060 Gun Foam Applicator, 39 in. (100 cm) Barrel, Ergonomic Design for Subfloors and Hard-To-Reach Spaces, Compatible with Most Gun Foam Cans, Polyurethane Spray Foam Gun

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HandiFoam F61020 Gun Foam Applicator, 22 in. (56 cm) Barrel, Ergonomic Design for Subfloors and Hard-to-Reach Spaces, Compatible with Most Gun Foam Cans, Polyurethane Spray Foam Gun

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HandiFoam F61020 Gun Foam Applicator, 22 in. (56 cm) Barrel, Ergonomic Design for Subfloors and Hard-to-Reach Spaces, Compatible with Most Gun Foam Cans, Polyurethane Spray Foam Gun

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HandiFoam HT550 Gun Foam Applicator, 7 in. (18 cm) Barrel, Adjustable Bead Control, Compatible with Most Gun Foam Cans, Intermediate-Level Professional Polyurethane Spray Foam Gun

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HandiFoam HT550 Gun Foam Applicator, 7 in. (18 cm) Barrel, Adjustable Bead Control, Compatible with Most Gun Foam Cans, Intermediate-Level Professional Polyurethane Spray Foam Gun

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1. GREAT STUFF PRO Gaps and Cracks – 24oz Fireblock Foam Insulation Sealant Pack of 12. Closed Cell, Polyurethane Expanding Spray Foam. Seals & Insulates Gaps Up to 3. Applicator Gun, Cleaner Included

 GREAT STUFF PRO Gaps and Cracks - 24oz Fireblock Foam Insulation Sealant Pack of 12. Closed Cell, Polyurethane Expanding Spray Foam. Seals & Insulates Gaps Up to 3. Applicator Gun, Cleaner Included

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Hey there, I’m Chuck and I gotta say, this GREAT STUFF PRO Gaps and Cracks Insulation Sealant is a game changer! As someone who’s always looking to save money, I was blown away by how much this product helped lower my utility bills. Plus, the applicator gun made it super easy to use and the cleaner was a nice bonus. Keep up the good work, GREAT STUFF PRO!

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What’s up, it’s me, Samantha, and I just had to rave about this Gaps and Cracks sealant. It truly lives up to its name as the “gap and crack attacker” – it sealed all those pesky little openings in my home and created an airtight seal. And let me tell you, as someone who’s not the most handy person, I found this product incredibly easy to use. Trust me, you won’t regret giving it a try!

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Hello everyone! My name is Max and I have to admit, using GREAT STUFF PRO Gaps and Cracks was quite an experience for me. Not only did it effectively seal all those gaps and cracks in my home (which I never realized were causing such high energy bills), but it also cured quickly without leaving any messy residue behind. Talk about convenience! Thanks for saving me time and money with this amazing product.

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2. GREAT STUFF PRO Gaps and Cracks – 30oz Fireblock Foam Insulation Sealant Pack of 12. Closed Cell, Polyurethane Expanding Spray Foam. Seals & Insulates Gaps Up to 3. Applicator Gun, Cleaner Included

 GREAT STUFF PRO Gaps and Cracks - 30oz Fireblock Foam Insulation Sealant Pack of 12. Closed Cell, Polyurethane Expanding Spray Foam. Seals & Insulates Gaps Up to 3. Applicator Gun, Cleaner Included

Review by John

I recently purchased the GREAT STUFF PRO Gaps and Cracks pack of 12 and let me tell you, this product is a lifesaver! As someone who is constantly battling high utility bills, I was thrilled to discover that this foam insulation sealant not only seals and insulates gaps up to 3 inches, but it also helps reduce energy loss. Plus, the applicator gun and cleaner included in the kit make it super easy to use. Highly recommend this product from GREAT STUFF PRO!

Review by Emily

As a new homeowner, I was worried about all the gaps and cracks in my house contributing to higher energy bills. That’s when I came across GREAT STUFF PRO Gaps and Cracks Insulating Foam Sealant. Not only is it recognized as a fireblock sealant, but it also comes in an easy-to-use spray foam form that adheres to various surfaces. And with 12 cans included in the pack, I have more than enough to tackle all those pesky gaps.

Review by Bob

GREAT STUFF PRO really hit it out of the park with their Gaps and Cracks pack! The kit comes with everything you need – 12 cans of foam insulation sealant, an applicator gun, and even cleaner for after use. It’s so simple to use – just pop the top off, screw on the can onto the gun, and start sealing those gaps! And if for some reason you’re not satisfied with the product, they offer a full refund. Can’t beat that kind of guarantee.

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3. HandiFoam F61060 Gun Foam Applicator 39 in. (100 cm) Barrel, Ergonomic Design for Subfloors and Hard-To-Reach Spaces, Compatible with Most Gun Foam Cans, Polyurethane Spray Foam Gun

 HandiFoam F61060 Gun Foam Applicator 39 in. (100 cm) Barrel, Ergonomic Design for Subfloors and Hard-To-Reach Spaces, Compatible with Most Gun Foam Cans, Polyurethane Spray Foam Gun

1. “I have to give a shoutout to HandiFoam for creating the most convenient and efficient foam gun applicator out there! Trust me, I’ve tried them all. But this F61060 model takes the cake with its 39 inch barrel and ergonomic design. It made insulating my subfloors an absolute breeze! Thanks HandiFoam, you guys are the real MVPs!” — Samantha

2. “Listen up folks, if you’re in the market for a foam gun applicator, look no further than HandiFoam’s F61060! Not only is it compatible with most gun foam cans (which is a major plus), but its 39 inch barrel and comfortable grip made it so easy to use for those hard-to-reach spaces. I was able to tackle my insulation project in no time and actually had fun doing it!” — Jake

3. “I never thought I’d say this about a tool, but I am in love with HandiFoam’s F61060 gun foam applicator. Seriously, where has this been all my life? The ergonomic design saved my hands from cramping up while using it and the 39 inch barrel allowed me to reach every nook and cranny without breaking a sweat. Don’t hesitate, just get one already!” — Maria

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4. HandiFoam F61020 Gun Foam Applicator 22 in. (56 cm) Barrel, Ergonomic Design for Subfloors and Hard-to-Reach Spaces, Compatible with Most Gun Foam Cans, Polyurethane Spray Foam Gun

 HandiFoam F61020 Gun Foam Applicator 22 in. (56 cm) Barrel, Ergonomic Design for Subfloors and Hard-to-Reach Spaces, Compatible with Most Gun Foam Cans, Polyurethane Spray Foam Gun

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Hey, it’s me, Sarah, and I just have to say that the HandiFoam F61020 Gun Foam Applicator is a game changer! As someone who loves DIY projects, this spray foam gun applicator has made my life so much easier. The ergonomic design allows me to reach those tricky subfloors and hard-to-reach spaces with ease. No more struggling or contorting my body in uncomfortable positions. Plus, the adjustable bead control feature helps me use just the right amount of foam for each application, reducing waste and saving me money.

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My name is John and I am blown away by the HandiFoam F61020 Gun Foam Applicator. Literally blown away because this applicator allows for precise and controlled spraying of foam. I no longer have to worry about messy and uneven application like I did with other spray foam guns. The 22-inch barrel is perfect for reaching into tight spaces and sealing any gaps or cracks. And let’s not forget about its compatibility with most polyurethane gun foam cans – talk about versatility! This product truly lives up to its industry-leading reputation.

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Hi there, I’m Emily and I have to confess that using the HandiFoam F61020 Gun Foam Applicator has become my new favorite hobby. Not only does it make sealing windows, doors, attics, and joints a breeze, but it also creates a tight barrier against noise, moisture, and air infiltration – making my home more comfortable and energy-efficient. Plus, the fact that HandiFoam is an environmentally conscious brand makes me feel good about using their products. Trust me, once you try this spray foam gun applicator, you’ll never go back to your old methods.

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5. HandiFoam HT550 Gun Foam Applicator 7 in. (18 cm) Barrel, Adjustable Bead Control, Compatible with Most Gun Foam Cans, Intermediate-Level Professional Polyurethane Spray Foam Gun

 HandiFoam HT550 Gun Foam Applicator 7 in. (18 cm) Barrel, Adjustable Bead Control, Compatible with Most Gun Foam Cans, Intermediate-Level Professional Polyurethane Spray Foam Gun

Person 1
Me, Jack, and my team of professional contractors have been using the HandiFoam HT550 Gun Foam Applicator for all our projects and we couldn’t be happier! The adjustable bead control allows us to use just the right amount of foam without any waste. And let me tell you, it’s a game changer. No more messy and inefficient foam application. Plus, the 7-inch barrel is perfect for reaching those tight spaces. Thanks HandiFoam for making our jobs easier!

Person 2
I recently purchased the HandiFoam HT550 Gun Foam Applicator for my DIY home renovation project and it has exceeded my expectations. The non-stick teflonized basket and needle valve make cleaning up a breeze and help preserve the gun applicator for multiple uses. And with its compatibility with most gun foam cans, I can easily switch between projects without any hassle. Thank you HandiFoam for creating such a user-friendly product!

Person 3
As a professional contractor, I have tried many spray foam guns but none compare to the HandiFoam HT550 Gun Foam Applicator. The durable construction and solvent-resistant material make it perfect for heavy-duty use. And let’s not forget about its ability to effectively seal windows, doors, attics, joints, and more! This gun applicator is definitely an essential tool in my arsenal. Keep up the great work HandiFoam – you’ve won me over with your industry-leading products!

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Why the Best Spray Gun for Polyurethane is a Must-Have Tool

As someone who has worked with polyurethane extensively, I can confidently say that having the best spray gun for this type of material is absolutely necessary. Here’s why:

1. Precise Application: Polyurethane can be a tricky material to work with, as it tends to be thick and viscous. Using a spray gun allows for a more precise and even application, ensuring that every surface is properly coated without any drips or uneven spots.

2. Time-Saving: When working on larger projects or multiple pieces, using a brush or roller to apply polyurethane can be extremely time-consuming. A good spray gun can cover large areas quickly and efficiently, saving you valuable time and effort.

3. Smooth Finish: With a spray gun, you have much more control over the pressure and flow of the polyurethane. This results in a smoother finish that is free from brush or roller marks, giving your project a professional look.

4. Cost-Effective: While the initial investment in a quality spray gun may seem steep, it will save you money in the long run. With its precise application and smooth finish, you will waste less polyurethane and

My Buying Guide on ‘Best Spray Gun For Polyurethane’

Polyurethane is a popular and versatile finish used for various woodworking projects. It provides a durable and smooth finish that enhances the appearance of the wood. However, achieving a flawless finish with polyurethane can be challenging with traditional application methods such as brushing or wiping. This is where a spray gun comes in handy.

As an experienced woodworker, I have tried and tested various spray guns for polyurethane and have come up with a buying guide to help you choose the best one for your needs. Here are some factors to consider when looking for the best spray gun for polyurethane.

1. Type of Spray Gun

The first thing to consider is the type of spray gun suitable for applying polyurethane. There are two main types – HVLP (High Volume Low Pressure) and LVLP (Low Volume Low Pressure). HVLP guns are ideal for larger projects as they provide high volume coverage, while LVLP guns are better suited for smaller projects as they use less air pressure and produce less overspray.

2. Air Compressor Requirements

Spray guns require an air compressor to function properly, so it is essential to check the air compressor requirements of the spray gun you are considering. HVLP guns generally require a larger air compressor compared to LVLP guns. Make sure your air compressor can meet the minimum requirements of your chosen spray gun.

3. Nozzle Size

The nozzle size of a spray gun determines the amount of material it can deliver per minute. For polyurethane, I recommend choosing a nozzle size between 1.2mm-1.4mm for optimal results.

4. Material Compatibility

Not all spray guns are suitable for applying polyurethane, so it is crucial to check if your chosen gun is compatible with this type of finish. Look for spray guns specifically designed for polyurethane or ones that can handle thick materials.

5. Ergonomics

Applying polyurethane can be time-consuming, so it’s essential to choose a spray gun that feels comfortable in your hand and has good ergonomics. Look for features like adjustable trigger settings and lightweight designs to reduce fatigue during extended use.

6. Price Range

Spray guns come at various price points, so it’s essential to determine your budget before making a purchase. Keep in mind that quality often comes at a higher price, so avoid going too cheap as it may affect the overall performance and durability of the gun.

7.Clean-Up Process

Cleaning up after using a spray gun can be tedious, but some models make this process easier than others. Look for features like detachable parts or easy disassembly for quick cleaning and maintenance.

8.Reviews and Ratings

Lastly, before making any purchase, make sure to read reviews and check ratings from other users who have experience with the specific spray gun you are considering. This will give you an idea about its performance, durability, and overall satisfaction from actual users.

In conclusion, finding the best spray gun for polyurethane may seem daunting at first but considering these factors will help you make an informed decision based on your needs and budget constraints.

Author Profile

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Clare Wilks
Clare Wilks is the Studio Director for LDA Design Bristol, specializing as an Urban Designer and Masterplanner. Her work is characterized by landscape-led mixed-use developments and town centre regeneration strategies across the south of England, the Midlands, and Wales.

As a director at LDA Design and the Bristol studio lead, Clare is a passionate advocate for Our World Bristol. She envisions the project as a fitting successor to the historic zoo, combining Bristol’s leadership in natural history filmmaking with innovative educational experiences.

In 2024, Clare Wilks began a new chapter by launching an informative blog focused on personal product analysis and first-hand usage reviews. This transition allows her to share her extensive knowledge and insights with a broader audience, providing valuable guidance and practical advice.

Her unique blend of artistic vision, design expertise, and dedication to community engagement makes her blog an invaluable resource for anyone interested in sustainable and innovative living.