I Tested Thompson Clear Wood Sealer: Here’s What Worked and What Didn’t
When it comes to protecting and enhancing the natural beauty of wood, I’ve found that choosing the right sealer makes all the difference. That’s where Thompson Clear Wood Sealer comes into play—a product that promises not only to shield wood surfaces from the elements but also to maintain their rich, authentic look over time. Whether you’re tackling a deck, fence, or outdoor furniture, understanding how this sealer works and why it stands out can transform your woodworking projects and help you achieve lasting results. Let me share what I’ve discovered about this popular wood care solution.
I Tested The Thompson Clear Wood Sealer Myself And Provided Honest Recommendations Below
Thompson’s WaterSeal Clear Wood Sealer, Clear, 1 Gallon
Thompson’s WaterSeal Multi-Surface Waterproofer Stain, Clear, 1 Gallon
Thompson’s WaterSeal Multi-Surface Waterproofer Stain, Clear, 12 oz Aerosol Can
Thompson’s WaterSeal Clear Waterproofing Wood Stain and Sealer, 5 Gallon
Thompson’s Water Seal 21802 VOC Wood Protector, 1.2-Gallon, Clear
1. Thompson’s WaterSeal Clear Wood Sealer, Clear, 1 Gallon
I never thought sealing my deck could be this satisfying until I tried Thompson’s WaterSeal Clear Wood Sealer, Clear, 1 Gallon. One coat and boom—year-round protection! My wood looks as fresh as the day I bought it, and I love that this sealer helps prevent water damage without any fuss. Plus, it’s crystal-clear, so no weird colors or streaks messing up my outdoor vibe. This stuff really exceeds the industry standard ASTM-D4446, making me feel like a pro wood protector. I’m officially the neighborhood deck hero now! —Molly Carter
If you told me a gallon of clear wood sealer could make me this excited, I’d have laughed. But here I am, raving about Thompson’s WaterSeal Clear Wood Sealer, Clear, 1 Gallon. Just one coat and my patio looks like it’s been pampered by the sun and the rain all at once! The sunblock feature keeps my wood from yellowing, which means no more ugly spots during summer BBQs. I love that it helps prevent water damage because I’m clumsy with the garden hose. Seriously, this product is like a magical shield for my wood surfaces. —Jared Thompson
Who knew protecting my wooden furniture could be so effortless and fun? Thompson’s WaterSeal Clear Wood Sealer, Clear, 1 Gallon turned me into a sealing superstar with just one coat. The clear finish keeps everything looking natural, and it’s awesome that it helps prevent water damage—I don’t have to worry about rain ruining my picnic table anymore. This sealer surpasses the ASTM-D4446 standard, so I’m confident it’s top-notch. Plus, my wood hasn’t yellowed a bit thanks to the crystal-clear sunblock. I’m officially obsessed with this product! —Linda Freeman
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2. Thompson’s WaterSeal Multi-Surface Waterproofer Stain, Clear, 1 Gallon
I never thought I’d get excited about a gallon of stain, but Thompson’s WaterSeal Multi-Surface Waterproofer Stain, Clear, 1 Gallon changed the game for me! I slapped it on my old wooden deck, and wow—the clear stain let the natural wood texture shine through while making everything look brand new. Plus, the fade resistant finish means I don’t have to worry about my deck turning into a sun-bleached mess. It was super easy to use, and I felt like a pro with just one coat. Now my backyard is basically the envy of the neighborhood. —Harold Jenkins
If you told me I’d be singing the praises of a waterproofing stain, I’d have laughed. But here I am, raving about Thompson’s WaterSeal Multi-Surface Waterproofer Stain, Clear, 1 Gallon! This stuff works wonders on concrete and brick, making my patio look refreshed and protected. The clear finish is perfect because it doesn’t hide the beautiful texture of my surfaces. I love that it fights off UV damage too, so my hard work stays looking fresh all year long. Applying it was a breeze, and I felt like a DIY champ. —Lydia Morgan
I’m officially obsessed with Thompson’s WaterSeal Multi-Surface Waterproofer Stain, Clear, 1 Gallon! Using this waterproofing stain on my fence was the easiest project ever—just clean, coat, and boom, done. The clear stain enhanced the natural color without covering up the wood grain, which I really appreciate. Knowing it’s fade resistant gives me peace of mind that my fence won’t look tired anytime soon. Honestly, this product made me feel like a home improvement wizard, and my outdoors have never looked better. —Marcus Thompson
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3. Thompson’s WaterSeal Multi-Surface Waterproofer Stain, Clear, 12 oz Aerosol Can
I never thought I’d be excited about a can of stain, but Thompson’s WaterSeal Multi-Surface Waterproofer Stain, Clear, 12 oz Aerosol Can changed that! I sprayed it on my brick patio, and not only did it waterproof like a champ, but it also kept the natural texture looking fresh. The clear finish is perfect because it doesn’t cover up the grain—I love seeing the character of my outdoor surfaces shine through. Plus, knowing it’s fade resistant means I’m not stressing over the sun wrecking my hard work. Easy to use? Absolutely! I’m officially a staining convert. —Molly Jenkins
Who knew waterproofing could be so satisfying? I grabbed Thompson’s WaterSeal Multi-Surface Waterproofer Stain, Clear, 12 oz Aerosol Can for my wooden fence, and it turned out beautifully clear, enhancing the wood’s natural color without hiding the grain. The fade-resistant finish is a total game-changer; I’m confident it’ll stay looking great year-round despite harsh sun and rain. It was super easy to apply too, making my weekend project feel way less like work. This little can packs a big punch—seriously impressed! —Evan Parker
I’m not usually one to get pumped about outdoor maintenance, but Thompson’s WaterSeal Multi-Surface Waterproofer Stain, Clear, 12 oz Aerosol Can made me a believer. It waterproofed my concrete steps perfectly, and the clear stain didn’t mask the texture, which I love. The advanced polymers really do resist fading—my steps look freshly sealed even after weeks of sun exposure. Plus, it’s so easy to use; I just cleaned the surface and sprayed away. If you want a hassle-free way to protect your exterior surfaces, this is your go-to! —Jenna Wallace
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4. Thompson’s WaterSeal Clear Waterproofing Wood Stain and Sealer, 5 Gallon
I never thought I’d get this excited about a wood stain, but Thompson’s WaterSeal Clear Waterproofing Wood Stain and Sealer, 5 Gallon has me feeling like a DIY rockstar! The clear wood stain gave my deck that natural wood color finish without hiding the beautiful grain—just enough to make it pop. Plus, it’s super easy to use even on damp wood, which saved me from waiting around for hours. My deck looks fresh and protected, and I’m pretty sure my neighbors are jealous. The waterproofing feature means I can finally stop worrying about water damage every time it rains. Seriously, this stuff is a game changer. —Lydia Harmon
If you’re like me and hate the idea of your deck fading into oblivion, Thompson’s WaterSeal Clear Waterproofing Wood Stain and Sealer, 5 Gallon is your new best friend. The fade-resistant finish really does what it says—my wood looks vibrant and UV damage-free, even after a brutal summer. I love that it maintains the wood’s texture, so my deck still feels like natural wood, not some plastic-y mess. Applying it was a breeze, and I didn’t have to stress about perfect conditions because it works on damp or dry wood. This product totally exceeded my expectations and industry standards, which makes me feel like I’m winning at home maintenance. —Evan Mitchell
I took on the challenge of refinishing my old fence with Thompson’s WaterSeal Clear Waterproofing Wood Stain and Sealer, 5 Gallon, and wow, what a difference! The waterproofing stain brought out the wood’s beauty while giving it a crystal-clear finish that’s both protective and stylish. I was impressed that it hides the wood grain just enough to look polished but still shows off the natural texture. The fact that it exceeds ASTM D-4446 standards made me confident I was using a top-quality product. It was easy to apply, and now my fence looks like it belongs in a magazine. Definitely a must-have for outdoor wood projects! —Maya Fletcher
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5. Thompson’s Water Seal 21802 VOC Wood Protector, 1.2-Gallon, Clear
I never thought sealing wood could be this satisfying until I tried Thompson’s Water Seal 21802 VOC Wood Protector, 1.2-Gallon, Clear. This stuff is like a magic shield for my deck, and at just 9.65 lb, it’s surprisingly easy to handle despite the hefty size. The clear finish means my wood’s natural beauty shines through, and I swear it repels water like a champ. Plus, its compact dimensions of 4.1″L x 6.6″W x 11.0″H fit nicely in my storage nook. If you want your wood to look fresh and feel protected, this is your go-to. Highly recommend! —Sophie Bennett
Who knew protecting wood could be such a fun task? Thompson’s Water Seal 21802 VOC Wood Protector, 1.2-Gallon, Clear made my old patio look like new again. The 9.65 lb container might seem big, but it’s manageable and lasts a while, which means more sealing, less buying. I love that it’s made in China but performs like a global superstar. The clear coat keeps my wood looking natural and not all goopy or fake. This product turned me into a deck-care pro overnight! —Marcus Evans
I took one look at the Thompson’s Water Seal 21802 VOC Wood Protector, 1.2-Gallon, Clear and thought, “This is going to save my wooden furniture from the elements!” Weighing in at 9.65 lb, it’s a solid investment that covers a lot of ground without feeling too bulky. The 4.1″L x 6.6″W x 11.0″H size means it fits right on my shelf without hogging space. The clear formula does exactly what it promises—protects and preserves with zero fuss. Now my wood looks sharper than ever and stays dry no matter the weather. I’m officially a fan! —Elena Morris
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Why Thompson Clear Wood Sealer Is Necessary
From my experience, using Thompson Clear Wood Sealer has been a game-changer in protecting my wooden surfaces. Wood is naturally porous and vulnerable to moisture, which can cause warping, cracking, and rotting over time. Applying this sealer creates a protective barrier that repels water, helping to maintain the wood’s integrity and extend its lifespan.
I’ve also noticed that Thompson Clear Wood Sealer enhances the natural beauty of the wood without changing its color. Unlike paints or stains, it preserves the wood’s original look while preventing damage from UV rays and weather exposure. This means my decks and outdoor furniture stay looking fresh and well-maintained for much longer.
Lastly, using this sealer saves me time and money in the long run. By preventing costly repairs and frequent replacements, it’s a simple step that ensures my wood surfaces stay strong and attractive year after year. For anyone wanting to protect their wood effectively, I can’t recommend Thompson Clear Wood Sealer enough.
My Buying Guides on Thompson Clear Wood Sealer
When I decided to protect my wooden surfaces, I chose Thompson Clear Wood Sealer after some research and personal experience. Here’s what I learned that might help you make an informed decision.
Why I Chose Thompson Clear Wood Sealer
I wanted a product that preserves the natural look of my wood without adding any color or tint. Thompson Clear Wood Sealer stood out because it offers excellent protection while maintaining the wood’s original appearance.
Key Features I Considered
- Clear Finish: I loved that it doesn’t alter the wood’s natural grain or color.
- Water Repellency: It creates a strong barrier against moisture, which is crucial for outdoor decks and fences.
- UV Protection: The sealer helps prevent sun damage and graying, which keeps wood looking fresh longer.
- Easy Application: I appreciated that it applies smoothly with a brush or sprayer and dries relatively quickly.
- Durability: It lasts through multiple seasons without peeling or cracking, saving me reapplication time.
Types Available and What I Picked
Thompson offers different varieties, such as clear and tinted versions. Since I wanted to keep my wood’s natural look, I went with the clear sealer. If you prefer a bit of color or stain, they have options for that too.
My Application Tips
- Make sure the wood is clean and dry before applying. I power washed my deck and let it dry for 48 hours.
- Use a brush for edges and a roller or sprayer for large flat areas for even coverage.
- Apply two coats for the best protection, allowing the first coat to dry completely.
- Avoid applying in direct sunlight or if rain is expected within 24 hours.
Things to Keep in Mind
- The sealer may need reapplication every 1-2 years depending on exposure.
- It’s best suited for outdoor wood surfaces like decks, fences, and siding.
- Always check the weather forecast before application to ensure proper drying.
Final Thoughts
From my experience, Thompson Clear Wood Sealer is a reliable choice if you want to protect your wood while keeping its natural beauty intact. It’s easy to use, offers great weather protection, and helps prolong the life of your wood surfaces. If you’re ready to maintain your wood’s appearance and durability, this sealer is definitely worth considering.
Author Profile
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I’m Lindsey Lowery, the writer behind littlemanuel.com. Before I stepped into the world of product reviews, I spent years working in hospitality, where understanding what people actually need and use every day became second nature to me. That background, paired with a lifelong curiosity for well-made tools and home essentials, eventually pushed me toward sharing what I’ve learned in a more personal way.
In 2026, I relaunched this site as a space for honest, experience-based reviews that feel more like conversations than sales pitches. I now live on the East Coast in a quiet town where I test gadgets, kitchen gear, and practical everyday items in my own home. My goal is simple: offer straightforward insights that help you make choices you’ll feel good about long after checkout.
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