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SEAL-ONCE Bronze Cedar NANO+POLY Premium Wood Sealer, 5 Gallon - Outdoor Use

Size:5 gal

Actual Color:Bronze

Beige

selected, Bronze

Gray

Light Brown

Key item features

Advanced Formulation: Proprietary nanotechnology fused with polyurethane ensures maximum flexibility and durability for wood surfaces.
Deep Protection: Penetrates deep to form a lasting, water-resistant barrier at the cellular level, resisting rot, decay, and cupping.
Eco-Friendly Design: Water-based, ultra-low VOC, and odorless formulation is safe for people, plants, pets, and landscaping.
Easy Maintenance: Simple clean-up with soap and water after application.
Color Options: Available in Clear and various ready-mixed colors, including Coastal Gray, Light Brown, and Natural.
Versatile Application: Suitable for decks, fences, wood siding, log homes, outdoor furniture, and pergolas.
Comprehensive Shielding: Provides 360 protection against wear, tear, UV fading, water damage, and mildew, allowing wood to naturally expand and contract.

Generated by AI

Specs

Wood finish type
Polyurethane
Color
Bronze
Finish
Bronze Cedar Finish
Rec. use
Exterior
Features
Water-Resistant
Transparency
Clear

Current price is $306.98

Price when purchased online

Free shipping

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Ships to

Arrives by Thu, Jun 18

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Sold and shipped by U-C Coatings

4.647058823529412 stars out of 5, based on 34 seller reviews(4.6)

Return policy

About this item

Product details

Protect and beautify your wood surfaces with SEAL-ONCE NANO+POLY Premium Wood Sealer, offering advanced nanotechnology combined with the durable strength of polyurethane. Designed for outdoor use, this innovative wood sealer provides comprehensive 360° protection, allowing wood to naturally expand and contract while shielding against wear, tear, UV fading, water damage, and mildew. Choose SEAL-ONCE NANO+POLY Premium Wood Sealer in 1 Gallon or 5 Gallon sizes for a reliable, eco-friendly solution to preserve and protect your outdoor wood projects.

Proprietary nanotechnology formula fused with polyurethane for maximum flexibility and durability.
Penetrates deep beneath the wood surface to form a lasting, water-resistant barrier at the cellular level, resisting rot, decay and cupping.
Water-based, eco-friendly, and ultra-low VOC formulation; odorless and safe for people, plants, pets, and surrounding landscaping.
Easy clean-up with soap and water.
Available in Clear and Ready Mixed Colors, including Coastal Gray, Light Brown, Natural, and more.
Suitable for decks, fences, wood siding, log homes, outdoor furniture, swing sets, pergolas, and more.

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Wood finish type

Polyurethane

Brand

SEAL-ONCE

Color

Bronze

Finish

Bronze Cedar Finish

Warranty

Warranty information

U-C Coatings, LLC makes every effort to maintain uniformity in our products from shipment to shipment. However: (1) wood and material behavior can be different from species to species or compound to compound, and will change due to weather, temperature, and other environmental factors. (2) U-C Coatings, LLC has no control over how and when our products are used. Therefore, U-C Coatings, LLC cannot guarantee product effectiveness. U-C Coatings, LLC warrants our products for a period of thirty (30) days from date of purchase unless otherwise stated on the packaging label. If the product is defective, U-C Coatings, LLC at our sole option shall replace the product or refund the purchase price. U-C Coatings, LLC shall not have liability for any other damages of any kind, whether direct, incidental, consequential, punitive or otherwise for any defect in our products.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warranty url

https://cdn.shopify.com/s/files/1/0861/7964/3679/files/Warranty_Image.jpg?v=1722346693

Warnings

WARNING: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm

Customer ratings & reviews

4.7 out of 5 stars

stars22 ratings14 reviews

How item rating is calculated

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

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Showing 1-3 of 14 reviews

May 26, 2026

anonymous

Item details

Size: 1 gal

Color: Bronze

Sold and shipped byU-C Coatings

5 out of 5 stars review

Verified Purchase

The product work better than expected. I'm glad I made my decision on this product.

Incentivized Review

Helpful?

reply from uccoatings Team

Thank you for your feedback, we’re happy to hear that this product worked well for your application!

Nov 6, 2025

Chris

5 out of 5 stars review

Seller Verified Purchase

Excellent Stain and Sealer

This is one the best stain/sealers on the market. It goes on easy, clean up is easy, and lasts a long time. The color tint is excellent.

Review from UC Coatings

Helpful?

May 31, 2025

kathleen

Top Reviewer

Item details

Size: 1 gal

Color: Brown

Sold and shipped byU-C Coatings

5 out of 5 stars review

Verified Purchase

Deck stain

Yes, “Seal Once”…once a year.

Helpful?

reply from uccoatings Team

Thank you for your feedback, we’re happy to hear that this product worked well for your application!

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SEAL-ONCE Bronze Cedar NANO+POLY Premium Wood Sealer, 5 Gallon - Outdoor Use

Key item features

Specs

How do you want your item?

About this item

Product details

Specifications

Wood finish type

Brand

Color

Finish

Warranty

Warranty information

Warranty url

Warnings

Customer ratings & reviews

Showing 1-3 of 14 reviews

Excellent Stain and Sealer

Deck stain

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