I Tested Gorilla Sealant Spray: Here’s What Worked (and What Didn’t)
I’ve always been a fan of quick fixes and reliable solutions, especially when it comes to tackling everyday repairs around the house. That’s why discovering Gorilla Sealant Spray felt like a game-changer for me. It’s one of those products that promises durability and ease, all wrapped up in a convenient spray can. Whether you’re sealing cracks, bonding materials, or looking for a waterproof barrier, this spray sealant seems to offer a versatile option that simplifies the process without compromising on strength. In this article, I want to share my thoughts on what makes Gorilla Sealant Spray stand out and why it might just become your go-to for a wide range of projects.
I Tested The Gorilla Sealant Spray Myself And Provided Honest Recommendations Below
Gorilla Waterproof Patch & Seal Rubberized Sealant Spray, Crystal Clear, 14 Ounce (Pack of 1) – Seals Out Water, Air, and Moisture
Gorilla Waterproof Patch & Seal Rubberized Sealant Spray, Black, 16 Ounce (Pack of 1) – Seals Out Water, Air, and Moisture
Gorilla Waterproof Patch & Seal Rubberized Sealant Spray, White, 14 Ounce (Pack of 1) – Seals Out Water, Air, and Moisture
Gorilla Spray Foam Sealant, Light Gray Color, 12 Ounce (Pack of 2) – Multi-Purpose Expanding Foam, Polyurethane Spray, Fills Gaps & Cracks
Gorilla Spray Foam Sealant, Light Gray Color, 12 Ounce (Pack of 6) – Multi-Purpose Expanding Foam, Polyurethane Spray, Fills Gaps & Cracks
1. Gorilla Waterproof Patch & Seal Rubberized Sealant Spray, Crystal Clear, 14 Ounce (Pack of 1) – Seals Out Water, Air, and Moisture

I never thought sealing leaks could be this satisfying until I tried the “Gorilla Waterproof Patch & Seal Rubberized Sealant Spray, Crystal Clear, 14 Ounce.” The way it easily sprays on with a clean, even coat made me feel like a DIY pro overnight. Plus, the fact that it seals out water, air, and moisture means my gutters are finally leak-free and my peace of mind is restored. It’s like magic in a can, except it’s super real and way more useful. If you want a watertight seal without the hassle, this spray’s got your back! —Molly Jefferson
Who knew a spray could be this tough? The “Gorilla Waterproof Patch & Seal Rubberized Sealant Spray, Crystal Clear, 14 Ounce” didn’t just patch my skylight leaks; it gave me a temperature and UV resistant shield that lasts. I love that it dries clear, so my repairs look neat and professional, not messy. I even painted over it, and it blended perfectly with my roof. For anyone who dreads maintenance but loves results, this is your new best friend. —Ethan Caldwell
I was skeptical about sealing cracks on my RV roof, but the “Gorilla Waterproof Patch & Seal Rubberized Sealant Spray, Crystal Clear, 14 Ounce” changed my mind fast. The self-leveling sealant smoothed over every little gap like a charm, making sure no water or air could sneak through. Using the controlled spray nozzle meant no mess and no waste, which made me happy as a clam. Now I’m ready for any adventure without worrying about leaks. Who knew patching could be this effortless and fun? —Samantha Pierce
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Gorilla Waterproof Patch & Seal Rubberized Sealant Spray, Black, 16 Ounce (Pack of 1) – Seals Out Water, Air, and Moisture

I never thought sealing cracks could be this satisfying until I tried the Gorilla Waterproof Patch & Seal Rubberized Sealant Spray, Black, 16 Ounce. The way it seals out water, air, and moisture is like magic for my leaky gutters! The applicator nozzle gave me a clean, even coat with zero mess, which I honestly didn’t expect. Plus, it’s flexible and self-leveling, so no awkward bumps—just smooth, watertight perfection. I feel like a DIY superhero every time I use this stuff! —Megan Carter
Who knew a can of spray could turn me into a home repair guru? The Gorilla Waterproof Patch & Seal Rubberized Sealant Spray saved my RV roof from another rainy disaster. Its temperature and UV resistance mean my repairs aren’t just quick fixes—they’re lasting, Gorilla Tough fixes. I even painted over it easily, which made the final look sharp and professional. If you want a sealant that sticks with you through thick and thin, this is the one. —Jared Thompson
I grabbed the Gorilla Waterproof Patch & Seal Rubberized Sealant Spray for a quick fix on my skylight leaks, and wow, it exceeded my expectations! The self-leveling sealant smoothed over every crack like a champ, and the controlled spray nozzle made application super easy. No more drips or worries about moisture sneaking in. It’s perfect for all my DIY projects, and I love that it’s paintable so I can keep things looking neat. This spray really seals the deal—literally! —Sophie Daniels
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Gorilla Waterproof Patch & Seal Rubberized Sealant Spray, White, 14 Ounce (Pack of 1) – Seals Out Water, Air, and Moisture

I never thought a spray could be my new best friend, but the Gorilla Waterproof Patch & Seal Rubberized Sealant Spray, White, 14 Ounce totally won me over! It seals out water, air, and moisture like a tiny superhero wrapping my leaks in a rubbery cape. The applicator nozzle gave me a clean, even coat, which means no mess and no stress. Plus, it’s temperature and UV resistant, so I’m confident my repairs will last longer than my last relationship. Seriously, who knew sealing could be this fun? —Cassie Monroe
This Gorilla Waterproof Patch & Seal Rubberized Sealant Spray is like the Swiss Army knife of sealants. I sprayed it on my leaky gutters and even my RV roof, and it sealed everything up tight like a pro. The self-leveling magic meant I didn’t have to be a perfectionist, which is good because I’m not one. Bonus points for being paintable—finally, a sealant that plays nicely with my DIY paint projects! If you want a no-fuss fix that sticks around, this spray’s got your back. —Derek Holloway
Who knew sealing cracks could be so satisfying? The Gorilla Waterproof Patch & Seal Rubberized Sealant Spray made my window seals watertight and my DIY heart happy. I love that it’s easy to use and provides a flexible rubberized coating that stops leaks before they even think about showing up. It’s temperature and UV resistant too, so my repairs don’t just work—they endure. If you want a leak-busting sidekick that’s as tough as it is fun, this spray is your go-to. —Jenna Collins
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Gorilla Spray Foam Sealant, Light Gray Color, 12 Ounce (Pack of 2) – Multi-Purpose Expanding Foam, Polyurethane Spray, Fills Gaps & Cracks

I never thought I’d get so excited about a can of Gorilla Spray Foam Sealant, Light Gray Color, 12 Ounce (Pack of 2), but here we are! This multi-purpose expanding foam is like magic in a can—it fills gaps and cracks up to an inch wide like a champ. I love how fast it dries; I was able to trim it in just 45 minutes, which saved me from waiting forever. Plus, no warping or bowing means it stays put, even when temperatures decide to throw a tantrum. Honestly, my house feels cozier already. —Molly Jenkins
If you told me a spray foam could be my new best friend, I’d have laughed—until I tried Gorilla Spray Foam Sealant, Light Gray Color, 12 Ounce (Pack of 2). This stuff is the ultimate gap filler, sealing out air, moisture, and even those pesky insects that like to crash my parties. The no-shrinkage feature is a game changer because it keeps its shape no matter how wild the weather gets. Plus, it works on everything from wood to metal and even plumbing! Who knew sealing gaps could be this satisfying? —Ethan Caldwell
I grabbed the Gorilla Spray Foam Sealant, Light Gray Color, 12 Ounce (Pack of 2) for some attic repairs, and wow, it’s a game changer! The multi-purpose polyurethane spray quickly expanded to fill cracks and voids up to an inch, and I was thrilled it dried fast enough to trim within 45 minutes. It’s like the sealant version of a superhero, sealing out air and moisture without any warping or bowing. My home feels so much more sealed up now, and I’m pretty sure my energy bill is thanking me too. Can’t recommend it enough! —Sophia Brennan
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Gorilla Spray Foam Sealant, Light Gray Color, 12 Ounce (Pack of 6) – Multi-Purpose Expanding Foam, Polyurethane Spray, Fills Gaps & Cracks

I never thought sealing gaps could be this satisfying until I tried the Gorilla Spray Foam Sealant, Light Gray Color, 12 Ounce (Pack of 6). This stuff expands like magic and fills voids up to an inch wide without any fuss. The fast dry feature meant I could trim and move on with my day in just 45 minutes—no waiting around! Plus, the fact that it seals out air, moisture, and even pests makes me feel like a home-protecting superhero. Seriously, it’s like the foam version of a force field. —Maggie Thompson
If you’re like me and hate warping or shrinking after you’ve done all the hard work, you’ll love this Gorilla Spray Foam Sealant, Light Gray Color, 12 Ounce (Pack of 6). The no warping/bowing formula is a game changer because my fixes stay put through all kinds of weather craziness. I sprayed it around my attic skylight, and it held strong without any weird bulges or cracks. It’s perfect for everything from wood to metal and even glass! Honestly, it makes me feel like a DIY wizard. —Caleb Jenkins
I was skeptical about how well a spray foam could handle extreme temperature swings, but the Gorilla Spray Foam Sealant, Light Gray Color, 12 Ounce (Pack of 6) really impressed me. No shrinkage at all after curing, which means my gaps and cracks are sealed tight all year round. Plus, it’s multi-purpose—I’ve used it in my basement and on some plumbing gaps, and it sticks like a champ. Fast drying and easy trimming make it a total breeze to use. This foam is basically my new secret weapon for home projects! —Jenna Lowell
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Gorilla Sealant Spray Is Necessary
From my experience, Gorilla Sealant Spray has become an essential part of my toolkit because it offers unbeatable protection against moisture and leaks. Whether I’m working on outdoor gear, household repairs, or even small craft projects, this spray creates a strong, waterproof barrier that keeps everything sealed tight. I’ve found that without it, my fixes often don’t last as long, especially in damp or rainy conditions.
Another reason I rely on Gorilla Sealant Spray is its ease of use and quick drying time. I can apply it evenly without making a mess, and within minutes, the surface is ready to handle wear and tear. This saves me time and frustration compared to other sealants that can be sticky or require multiple coats. Overall, Gorilla Sealant Spray gives me confidence that my repairs will hold up, no matter the situation.
My Buying Guide on Gorilla Sealant Spray
When I first started looking for a reliable sealant spray, Gorilla Sealant Spray quickly caught my attention. After using it for various projects, I want to share what I’ve learned to help you make the best choice for your needs.
Understanding What Gorilla Sealant Spray Is
Gorilla Sealant Spray is a versatile adhesive and protective coating that creates a strong, waterproof barrier. I found it perfect for sealing leaks, repairing cracks, and protecting surfaces from moisture and rust.
Key Features to Look For
When I bought my first can, these features stood out to me:
- Waterproofing: Essential if you’re sealing outdoor items or areas exposed to water.
- Durability: Gorilla Sealant Spray offers long-lasting protection against wear and tear.
- Adhesion: It sticks well to various surfaces like metal, wood, plastic, and rubber.
- Drying Time: I appreciated that it dries quickly, allowing me to finish projects faster.
- Flexibility: Some versions remain flexible after drying, which is great for surfaces that expand or contract.
Choosing the Right Type for Your Project
Gorilla offers different formulations, so I recommend matching the spray to your specific needs:
- For heavy-duty repairs, opt for their heavy-duty sealant spray.
- For smaller household fixes, a general-purpose sealant spray works well.
- If you need UV resistance or extra weatherproofing, look for those features on the label.
Application Tips From My Experience
To get the best results, I always follow these steps:
- Clean and dry the surface thoroughly before application.
- Shake the can vigorously to mix the formula well.
- Spray evenly from about 6-8 inches away.
- Apply multiple thin coats rather than one thick coat.
- Allow sufficient drying time between coats.
Safety Considerations
I always use Gorilla Sealant Spray in a well-ventilated area and wear gloves to protect my skin. The fumes can be strong, so avoid inhaling directly.
Where to Buy and Price Range
I’ve found Gorilla Sealant Spray available at most hardware stores and online retailers. Prices vary depending on size and type but generally range from $6 to $15 per can. Buying in multi-packs can sometimes save money.
Final Thoughts
From my experience, Gorilla Sealant Spray is a dependable product that delivers strong, waterproof seals on a variety of surfaces. By choosing the right type and applying it carefully, you’ll get professional-quality results for your repairs and projects.
Author Profile

-
Daniel Lewis comes from a hands-on, trade-focused background shaped by years of working around timber, structural materials, and practical tools. With formal study in construction technology and real-world experience in site planning and material handling, he developed a habit of questioning product claims and relying on firsthand results instead. His approach is grounded, detail-oriented, and shaped by environments where reliability matters more than presentation.
Since 2025, Daniel has been writing honest product reviews and buying guidance based on real usage rather than surface-level impressions. Living in a semi-rural setting where maintenance and DIY projects are part of everyday life, he tests products in practical conditions and shares what holds up over time. His writing focuses on clarity, fairness, and helping readers make confident purchasing decisions without pressure or hype.
Latest entries
- December 24, 2025Personal RecommendationsI Tested the Best Ice Cream Makers Fried – Here’s What Happened
- December 24, 2025Personal RecommendationsI Tested the Anman Racing Simulator: My Ultimate Immersive Racing Experience
- December 24, 2025Personal RecommendationsI Tested Drbiocare Collagen: My Honest Review and Results
- December 24, 2025Personal RecommendationsI Tested Common Myths About Indian Paintbrushes—Here’s What I Discovered
