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💧 Seal your wood’s future with marine-grade protection that stands out and lasts!
Seal-Once Marine Premium Wood Sealer is a 1-gallon, clear, water-based wood stain and sealer designed for outdoor use. It offers UV-stable, waterproof protection against saltwater, rain, and moisture by penetrating wood fibers at the cellular level. This eco-friendly, ultra-low VOC formula is safe for aquatic life and pets, making it ideal for decks, docks, and outdoor furniture. Easy to apply and clean up, it creates a flexible, breathable barrier that preserves wood’s natural beauty while extending its lifespan.












| ASIN | B00EQ89RYW |
| Brand | Seal-Once |
| Brand Name | Seal-Once |
| Color | Clear |
| Compatible Material | Wood |
| Customer Reviews | 4.3 out of 5 stars 1,828 Reviews |
| Included Components | SEAL-ONCE MARINE - 1 Gallon Penetrating Wood Sealer, Waterproofer & Stain. Water |
| Item Dimensions | 30.5 x 30.5 x 30.5 centimeters |
| Item Form | Liquid |
| Item Weight | 8.8 Pounds |
| Item dimensions L x W x H | 30.5 x 30.5 x 30.5 centimeters |
| Item weight | 8.8 Pounds |
| Manufacturer | Seal-Once |
| Material | Water Based |
| Material Type | Water Based |
| Model | 7614 |
| Number of Items | 1 |
| Part Number | 7614 |
| Style | Outdoor |
| Style Name | Outdoor |
| Surface Recommendation | Wall |
| UPC | 850336001024 |
| Unit Count | 3785.41 Milliliters |
| Water Resistance Level | Waterproof |
| Water resistance level | Waterproof |
G**G
Worked well easy to apply
I was hesitant about ordering this based on other reviews. Product came well packaged. It mixed no problem. I am refinishing my dock. It has never been coated and is made of cedar. I stripped the gray with 50 grit belt sander. Then these photos before and after with 2nd coat applied. It was much easier to apply with an exterior stain pad then a brush and saved alot of time using that method. Keep a brush handy though to smooth out. Not sure why the colour tints are not available here but would have loved to get the cedar color.
W**I
Great Stuff
Put one coat on some cedar fence last year. Noticed the other day how good it still looks. Went and coated it again and the product beaded up just like it was applied yesterday. Excellent outdoor sealer. This penetrates and makes water bead up but does not leave much of a surface film. Its super easy to apply and totally forgiving.
B**A
This is what you need!
Wow! I couldn’t be more impressed! I searched for the perfect sealer for a live edge outdoor art piece and this one ticked all the boxes: Goes on quick and easy, low/no odor, soap & water clean up, fast drying, non-yellowing and excellent waterproofing. The best part!? It lived up to all of my expectations! The only “negative” about this product (which was actually an amazing bonus) was the clip added to the top of the gallon to prevent leaking during shipping was on tight and took some muscle to remove!! Shipping was lightening fast too!! It did an excellent job in sealing the live edge of the wood and I anticipate it will preserve it for years!
A**R
Bonne qualité
Bonne qualité de produits
T**E
Water beads up, consistent coverage, good stuff
Honestly, I didn’t know what to think. There are several negative reviews, several positive, which left me in a bit of a lurch. Do I risk it and potentially regret it, or will I be a lucky one? I went ahead and pulled the trigger and couldn’t be happier. I followed the directions to a “T”, bought the clear and then purchased the black tint separately. This stuff goes on like a dream. It’s is a bit watery, which the green painting tape didn’t completely guard against, but being water based made for pretty easy cleanup. I’ll try the upgraded paint block tape next time. We’ve had a hard rain today and this stuff had performed flawlessly. Water beads up and runs right off, the wood fibers seem very well protected/sealed, nothing to complain about as far as adhesion goes. Time will tell if it lives up to its stated duration. Honestly though, it goes on so easy and looks so good, I’m not opposed to having to reapply earlier if needed.
Trustpilot
1 month ago
1 month ago