

💧 Seal the Outdoors in Style — Protect, Enhance, Impress!
Thompson’s WaterSeal Clear Multi-Purpose Waterproof Stain delivers a crystal-clear, waterproof barrier for wood, concrete, brick, and masonry. Its advanced polymer formula resists UV fading, preserving natural textures and colors year-round. Easy to apply and trusted by DIY pros, it’s the go-to solution for long-lasting outdoor surface protection.














| Brand | Thompson's |
| Item Form | Liquid |
| Item dimensions L x W x H | 6.63 x 4.19 x 10.25 inches |
| Material | Water-based |
| Style | Waterproofer |
| Water Resistance Level | Waterproof |
S**R
Great Product, Great Price
I am a DIY person whenever I can save money. I live in Florida and have a boat dock in my back yard. Every 2-3 years I power wash the entire deck and seal the wood decking. I saw negative reviews about this product with previous customers claiming the product was milky and did not apply well. Some thought the product was bad. I can tell you I bought 2 cans of this product because I trust the brand name Thompson’s Water Seal. Yes, the product was a milky consistency coming out of the can. I used a pressure sprayer to spread the product. It applied milky, but quickly penetrated the wood decking and dried clear, giving my boat dock a beautiful finish. I don’t understand the reviews complaining about the product. I am a very satisfied customer and will use this waterproofing sealer again. Well worth the cost and the brand did not disappoint.
R**N
Same Price, Less Hassle!
Yes, you can grab this at your local store for the same cost—but when you're juggling a project schedule, the convenience of having it shipped straight to your door is worth gold. I ordered mine ahead of an upcoming job, and it arrived fast and damage-free. Why it delivers (literally): Works great on wood, brick, concrete, and masonry—perfect for decks, furniture, and small outdoor projects. Clear finish enhances natural material grain while giving long-lasting water protection. Same price as in-store, but saved me the time, gas, and impulse buys. Helpful Project Tip: Shake or stir thoroughly before application, and use a clean brush or low-pressure sprayer. Let dry for 24 hours, and avoid working in direct sun or on super hot days—it’ll help the seal bond evenly.
C**N
Product seems better tan it use to be.
Thompson’s is better than it used to be. Worked well on my pool deck.
C**T
Great product, poor Packaging
This is a great waterproofing product, I have used it before and as always it's working great. Unfortunately Amazon did a very poor packaging job and it got heavily dented and disformed in shipping. All they did was put a little paper packing in the Box, no bubble wrap, or soft packing to prevent the gallon can from tossing around in the oversized box. The metal gallon container was so heavily damaged I wanted to return it, but needed to use it right away.
P**C
Protect and Beautify with Thompson's WaterSeal Multi-Surface Waterproofer Stain!
Thompson's WaterSeal Multi-Surface Waterproofer Stain in the convenient 12 oz aerosol can is a game-changer for anyone looking to protect and enhance the beauty of their outdoor surfaces. I recently used this product on my wooden deck, and the results exceeded my expectations. First and foremost, the ease of application is worth highlighting. The aerosol can provides a consistent and smooth spray, ensuring even coverage. It saved me time and effort compared to traditional brush or roller application methods. The clear stain is a fantastic choice as it enhances the natural beauty of the wood while providing a robust waterproofing barrier. Rainwater now beads up and rolls off, keeping my deck protected from moisture damage. I was pleasantly surprised by the durability of this product. It has been several months since I applied it, and the finish still looks as good as new. The UV-resistant formula ensures that it doesn't fade or peel under the sun's harsh rays. Cleanup is a breeze with soap and water, making maintenance hassle-free. In conclusion, Thompson's WaterSeal Multi-Surface Waterproofer Stain is a top-tier product that combines ease of use, durability, and protection for your outdoor surfaces. Whether it's a deck, patio, or other wooden structures, this product enhances their longevity and appearance. I highly recommend it to anyone looking for a clear waterproofer stain that delivers on its promises!
K**N
Wood sealer
Very good quality,easy to work with, and repels water,just as well as any other brand,easy clean up with soap and water i was very impressed because I usually use oil based sealer on my deck jobs
A**R
great quality
My go to water seal for my stockade fence. I slap this on every couple of years to my fence to keep it lasting longer. I only wished it smelled better
C**Y
Old product I assume
When receiving item, the can was bent half way itself. The one can was in a huge box, so I didn’t understand why was the can bent so bad, the box perfectly shaped. And when open the can it looked like sour milk. Went ahead any shakes it up. Really good, and it still poured out clumps, used it anyway, and I should not of have. My deck been sticky for days now
Trustpilot
1 month ago
1 month ago