






Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.
๐ฅ๏ธ Seal your wood in coastal cool โ protection that lasts, style that ages like fine wine.
SEAL-ONCE Marine Ready Mix Wood Sealer and Stain in Coastal Gray is a water-based, ultra-low VOC formula designed specifically for high-moisture environments like docks, decks, and piers. It creates a UV-stable, flexible barrier that penetrates wood fibers to protect against saltwater, water damage, and UV exposure. Safe for aquatic life, it offers up to 10 years of protection on vertical surfaces and 6 years on horizontal surfaces with a single application, while allowing wood to age naturally to a rich silver-gray finish.












| ASIN | B098Z2PDR8 |
| Base Material | Wood |
| Best Sellers Rank | #3,044 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #9 in Household Stains |
| Brand | Seal-Once |
| Brand Name | Seal-Once |
| Coating Description | Water-based |
| Color | Coastal Gray |
| Compatible Material | Wood |
| Container Type | Jug |
| Coverage | covers up to 250 sq. ft. per gallon |
| Customer Reviews | 4.3 out of 5 stars 101 Reviews |
| Finish Types | Penetrating |
| Included Components | Outdoor Stain |
| Item Dimensions | 9 x 7 x 9 inches |
| Item Weight | 9 pounds |
| Liquid Volume | 1 gallons |
| Manufacturer | U C COATINGS |
| Manufacturer Part Number | SOMARINEWOOD |
| Material | Polyurethane |
| Material Type | Polyurethane |
| Model Name | Marine |
| Model Number | Marine |
| Number of Items | 1 |
| Opacity | 0.5 inches |
| Paint Type | Water Based |
| Recommended Uses For Product | Protecting wood docks, decks, piers, and other wood surfaces in high-moisture areas around fresh or salt water |
| Size | 1 Gallon |
| Style Name | Outdoor |
| Surface Recommendation | Decks, Wood |
| UPC | 759126905156 759126569426 |
| Unit Count | 128 Fluid Ounces |
| Warranty Type | Time-based warranty |
P**C
Repells Water and Looks Great
Stain applies well but prepare for spills and clean up. Protect areas you don't want covered. It's a watery type product so it will drip each time you go from a pan or the bucket to the wood structure. Quality of the stain seems great so far. I love the grey color. Applied 2+ coats and the results so far have been positive. Water runs off the deck so it should be well protected for years. Very pleased with this stain. Delivery from Amazon was prompt (next day as I recall). Made ordering so much easier than running to the local box store.
D**N
So far seems to work great. Hoping it last
Using this for my home wood project around my pool. Appears to be a legit product. If using more than one coat, let it dry, then apply another coat. Do not let the coat seal, because once it dries after a few hours, it will repell itself and no longer be absorbed by the wood
C**R
Outdoor picnic table . Worked great
Required 2 coats
C**N
Works as Advertised.
I applied this in Grey on 3/4" pressure treated plywood on a toy hauler trailer ramp. It doubles as a deck so gets a lot of use. I kept applying until It looked sufficient. Used it 6 months in which it worked flawlessly. Swept it off and reapplied liberally. I now have a glossy shine on my ramp. I am very impressed with its repellency. It is very grippy wet or dry. Water based makes for easy, economical cleanup. A little leak in shipping contained and no problem. I rarely write reviews but this product impressed me.
C**H
Old Stain
I purchased this for a fence. I stirred the stain completely, or it least it appeared to be stirred completely, prior to use with a paint stick. After I had used the entire can, I noticed the white substance on the bottom. It is very hard. I chipped away at it and under is dried paint. It is very thick and hard on top such that it did not mix in at all. When I sent the Seller an email, they responded that they spoke with the manufacturer and were told that the stain had to be completely mixed, it had not been mixed and that it was dried out because the paint had been used and it was left to dry out after use. That is entirely not true. The pictures sent were sent immediately after I used the stain when I noticed the issue. You can see the residue of the grey stain left in puddles on top of the dried white paint at the bottom. The Seller has refused to do anything or take responsibility for it. I will never purchase from this seller again.
S**N
Works like promised.
Just like advertised it goes on very easily and penetrates the wood to protect it. We have had a couple of good rains and it just beads up. I would definitely recommend this product to anyone.
J**.
Amazing Trailer Board Sealer!
This stuff is easy to apply and easy to clean up! Amazing protection! Dries fast. Beads up like a fresh wax job on a car. Hopefully my trailer 2x6's last a long time in my area. The round spots on the trailer is were the tires sit. That's the rubber marks. Water beads and runs off very fast. Can't wait to see how easily mud and debris washes off! Apply it with a 7" Brush! On a 6x12 trailer I only used 3/4 of one gallon. Thats 13 12' 2ร6's.
L**E
Perfect at the lakehouse.
This stuff is great! Goes on easily, looks fabulous. The first time it rained after I applied it, it beaded up perfectly. I'll let you know how it wears next year. So far, so good. I would recommend following the directions exactly. They are easy and make sense.
Trustpilot
1 month ago
2 weeks ago