Seal-Once Marine Premium Wood Sealer - Waterproof Sealant - Wood Stain and Sealer in One - 1 Gallon & Clear
Details
- MaterialPolyurethane
- BrandSeal-Once
- StyleOutdoor
- Item dimensions L x W x H12 x 12 x 12
- Compatible MaterialWood
Description
🛡️ Seal your wood’s future—waterproof, worry-free, and ready for anything!
- ECO CONSCIOUS SAFE - Non-toxic, pet- and plant-safe, with ultra-low VOCs to keep your outdoor spaces green and clean.
- EXTENDED OUTDOOR LIFE - Enhances and preserves natural wood color while shielding decks, docks, and siding from weather damage.
- ALL IN ONE WOOD SAVIOR - Seals, stains, and waterproofs in a single fast-drying liquid formula for effortless application.
- ULTIMATE MARINE DEFENSE - Protects wood from saltwater, UV rays, and moisture with a durable, breathable barrier.
- EASY CLEANUP APPLICATION - Water-based formula cleans up with soap and water—no harsh chemicals, no hassle.
Seal-Once Marine Premium Wood Sealer is a 1-gallon, clear, polyurethane-based liquid that waterproofs, stains, and protects outdoor wood surfaces. Designed for marine environments, it offers UV-stable, breathable protection against saltwater, moisture, and weather damage while being eco-friendly and safe for aquatic life. Covering up to 300 sq ft, it’s perfect for decks, docks, and outdoor furniture with easy soap-and-water cleanup.
Specifications
| Material | Polyurethane |
| Brand | Seal-Once |
| Style | Outdoor |
| Item dimensions L x W x H | 12 x 12 x 12 inches |
| Compatible Material | Wood |
| Water Resistance Level | Waterproof |
| Item Form | Liquid |
| UPC | 850336001024 |
| Unit Count | 128.0 Fluid Ounces |
| Number of Items | 1 |
| Color | Clear |
| Surface Recommendation | Walls,Wood |
| Manufacturer | New Image Coatings, LLC |
| Part Number | 7614 |
| Item Weight | 8.8 pounds |
| Product Dimensions | 12 x 12 x 12 inches |
| Country of Origin | USA |
| Item model number | 7614 |
| Is Discontinued By Manufacturer | No |
| Size | 1 Gallon |
| Finish | Liquid |
| Item Package Quantity | 1 |
| Coverage | 300 square feet |
| Included Components | SEAL-ONCE MARINE - 1 Gallon Penetrating Wood Sealer, Waterproofer & Stain. Water |
| Batteries Included? | No |
| Batteries Required? | No |
Have a Question? See What Others Asked
Reviews
W**Y
Great product to use on a lake front dock
Product applied easily with a roller. Was able to do a 2 slip dock with 2 gallons of product - seemed like it went slightly farther than expected. Shake product well and stir thoroughly after opening. We had a gallon of product that may have sat a little longer in the warehouse/shipping area and it had white "clumps" that appeared on the deck (almost like little white scabs - very latex like). They can be picked off and gotten rid of - prior to drying.
T**E
Great Product! Would purchase again!
I just coated 2 decks with this sealer & it done great. Water just bubbles up on it. I brushed mine on but you do have to put 2nd coat on pretty quick, while 1st coat is still damp or it will bubble up on the first coat like water sitting on it. I used the clear, it looks great! Would definitely purchase again!
L**E
Worth the money
Easy to use, no smell, darkens the wood slightly and on the sticky side. All in I would recommend this item.
F**B
Company changed the thickness, or lack of,to a product that is thicker
Right away I will say the 4 stars are because I just applied the sealant the other day and the fifth star will be if/when it performs over a bit of time. That said, I'm putting this out there due to having used the old formula that I bought last year and the new formula that I just bought because I needed more to complete my project. The formulations are the same but the thickness is much better now. The old was no more consistent than water and the new is like thinned down paint and therefore much better to work with. The company was getting the feedback about the thinness of their product and they simply thickened it. It made a big difference for me not only working with it but also I gained coverage. One gallon of the old covered roughly 150 square feet and the new is covering at a rate of 275 square feet per gallon which is obviously significant. The product sets up nicely and makes the appearance of the treated yellow pine deck boards more vivid which is what I like.
T**G
Made pillars look brand new.
My porch pillars were starting to fade. My husband then painted them with this stain. And they look like they are brand new!!!
P**R
Shop and compare other products before you purchase this one.
I'm very disappointed. Purchase this product in March. Now it's June and product has faded and has moldy spots forming all over the surface. Put 2 coats pur labeled instructions. We are in the Texas Sun in the DFW area so I knew the sun would be hard on it. But expected it to last longer than just a few months. Wish I would have known this before all the work was entailed and an expensive product was already used. Have decided to Prime and paint wish I would have done this from the beginning.
K**N
Great moisture protection
Great coverage, applies easy. Will it protect from the sun? Only time will tell.
S**E
Marine Grade clear sealant for pallet wood patio chairs
Easy to use
Common Questions
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