Seal-Once Marine Premium Wood Sealer - Waterproof Sealant - Wood Stain and Sealer in One - 1 Gallon & Clear

Seal-Once Marine Premium Wood Sealer - Waterproof Sealant - Wood Stain and Sealer in One - 1 Gallon & Clear

Q: Can it be used on green treated lumber

Pressure treated lumber has to be dry.

Q: Can you use a regular wood stain after applying?

Yes the clear MARINE can be painted or stained. Or you can purchase a tint for SEAL-ONCE and use the MARINE as a sealer and stain. MARINE Features: • Clear formula can be painted or stained after treatment • Tinted formula provides additional UV protection • Available in 11 semi-transparent tint colors • Eco-friendly, Non-toxic; will not harm pets, plants, people or marine life • Ultra-low VOC, Water based • Can be applied around or over fresh or salt water • Flexible, breathable barrier, Stabilizes & protects wood • Prevents warping, cupping, wood rot & decay • Resistant to salt water spray • Prevents mold, mildew & algae growth • Soap and water cleanup

Q: I want to use this on a 6x6 wood beam at the opening to my walk-in shower (floor to ceiling). No direct shower spray. Will this seal it?

Yes you may use it for this specific application. As suggested in a comment down bellow, you would want to make sure that it is fully cured before using the shower. Typically it would take 48 hours to cure but it may take longer depending on the environment.

Q: does this work for the interior of a sauna , safe to sit on?

It dries to a hard, smooth finish, is non toxic and nice to look at. Would be safe to sit on...other types of recreation may require caution.

4.3/5

Product ID: 633923951

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Details

Material
Water Based
Brand
Seal-Once
Style
Outdoor
Item dimensions L x W x H
30.5 x 30.5 x
Compatible material
Wood

🌿Non-toxic & eco-friendly formula

💧Waterproof barrier up to 300 sq ft

☀️UV-stable coating for sun protection

Frequently Bought Together

Seal-Once Marine Premium Wood Sealer - Waterproof Sealant - Wood Stain and Sealer in One - 1 Gallon & Clear

Pro Grade, Paint Brushes, 5-Piece, Paint Brush Set: Flat & Angle Brushes for Latex and Oil Paints, Stains, Interior & Exterior Home Improvement

Magimate Deck Brush for Applying Stain, 5-inch Paint Brush, Medium Size for Quick Decking, Fence, Walls and Furniture Paint Application, Handle Threaded for Extension Use, Multicolor

Description

💧 Seal your wood’s future—waterproof, worry-free, and ready for anything!

ALL IN ONE WOOD SAVIOR - Seals, stains, and waterproofs in a single fast-drying liquid formula—no extra steps needed.
ULTIMATE MARINE DEFENSE - Protects wood from saltwater, moisture, and UV damage with a durable, flexible seal.
ECO CONSCIOUS PROTECTION - Water-based, ultra-low VOC, and safe for aquatic life, pets, and plants—feel good about your choice.
DEEP CELLULAR PENETRATION - Penetrates wood fibers below the surface to create a breathable, long-lasting shield.
EFFORTLESS APPLICATION CLEANUP - User-friendly with soap and water cleanup—perfect for busy pros and weekend warriors alike.

Seal-Once Marine Premium Wood Sealer is a 1-gallon, clear, water-based liquid formula designed to protect outdoor wood surfaces from water, salt spray, and UV damage. Covering up to 300 square feet, it penetrates wood fibers at the cellular level to create a flexible, breathable, and eco-friendly barrier that is safe for aquatic life and easy to apply with soap and water cleanup.

Specifications

Manufacturer	Seal-Once
Part number	7614
Item Weight	4 Kilograms
Product Dimensions	30.48 x 30.48 x 30.48 cm; 4 kg
Item model number	7614
Size	1 Gallon
Color	Clear
Style	Outdoor
Finish	Liquid
Material	Water Based
Item Package Quantity	1
Coverage	300 square feet
Special Features	UV Resistant, Non Toxic
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

Can it be used on green treated lumber

Can you use a regular wood stain after applying?

I want to use this on a 6x6 wood beam at the opening to my walk-in shower (floor to ceiling). No direct shower spray. Will this seal it?

does this work for the interior of a sauna , safe to sit on?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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¥40271

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