--- product_id: 43722154 title: "DEFY Extreme Composite Deck Sealer – Crystal Clear Waterproof Sealant for Wood & Composite Surfaces with Zinc Nano-Technology, Protects Against Water & UV Damage – 1 Gallon" brand: "defy" price: "116450CFA" currency: XOF in_stock: true category: "Defy" url: https://www.desertcart.sn/products/43722154-defy-extreme-composite-deck-sealer-crystal-clear-waterproof-sealant-wood store_origin: SN region: Senegal --- # 100-150 sq.ft. coverage per gallon Dries in 2-4 hours above 45°F Zinc nano-tech UV protection DEFY Extreme Composite Deck Sealer – Crystal Clear Waterproof Sealant for Wood & Composite Surfaces with Zinc Nano-Technology, Protects Against Water & UV Damage – 1 Gallon **Brand:** defy **Price:** 116450CFA **Availability:** ✅ In Stock ## Summary > 💎 Seal your deck’s brilliance—because your outdoor space deserves the best! ## Quick Answers - **What is this?** DEFY Extreme Composite Deck Sealer – Crystal Clear Waterproof Sealant for Wood & Composite Surfaces with Zinc Nano-Technology, Protects Against Water & UV Damage – 1 Gallon by defy - **How much does it cost?** 116450CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/43722154-defy-extreme-composite-deck-sealer-crystal-clear-waterproof-sealant-wood) ## Best For - defy enthusiasts ## Why This Product - Trusted defy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Proudly Made in the USA:** Crafted with premium ingredients and cutting-edge water-repellent tech for reliable, long-term deck protection. - • **Advanced Zinc Nano-Technology:** Defends wood and composite surfaces from UV fading, graying, and color loss for a vibrant, long-lasting finish. - • **Crystal Clear Waterproof Shield:** Protect your deck with a virtually invisible, durable barrier against water damage and black stains. - • **Effortless Application & Cleanup:** Apply easily with sprayer, brush, or pad; clean up with soap and water—deck care made simple. - • **Fast Drying for Quick Turnaround:** Ready to use in just 24 hours, so your outdoor space stays stunning with minimal downtime. ## Overview DEFY Extreme Composite Deck Sealer is a crystal-clear, waterproof sealant enhanced with zinc nano-technology to protect wood and composite decks from water damage, UV rays, fading, and staining. Covering 100-150 sq.ft. per gallon with fast 2-4 hour drying times, it’s easy to apply and maintain, ensuring your deck stays vibrant and durable season after season. Made in the USA with advanced water-repellent ingredients, it’s the professional’s choice for long-lasting outdoor surface protection. ## Description DEFY Extreme Composite Deck Sealer – Crystal Clear Waterproof Sealant for Wood & Composite Surfaces with Zinc Nano-Technology, Protects Against Water & UV Damage – 1 Gallon: desertcart.com: Tools & Home Improvement ## Features - WATERPROOF CLEAR DECK SEALER: An extremely durable clear finish that helps prevent the return of black stains on composite decks while protecting composite and natural wood surfaces from water damage and UV radiation - LONG-LASTING COMPOSITE DECK WATERPROOF SEALANT: This wood sealer defends composite and natural wood from moisture and UV damage, while zinc nano-particles help prevent fading, graying, and color loss to preserve your deck’s natural look - EASY APPLICATION & MAINTENANCE: Apply this transparent waterproof coating with a sprayer, brush, or pad applicator, clean-up easily with soap and water; recoat when graying initially starts to appear; 1 gallon covers 100–150 sq. ft. for 2 coats - DRY TIME AND APPLICATION TEMPERATURE: Dries in 2–4 hrs above 45°F; wait 24 hrs before use; apply clear wood sealer only when temperatures are above 45°F; not for painted or varnished surfaces, best on bare composite or natural wood - MADE IN THE USA: Our deck sealer waterproof protection products are proudly made in the USA with quality ingredients and advanced water-repellent technology, delivering long-lasting defense for composite and natural wood in any outdoor setting ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00BW8JEU6 | | Best Sellers Rank | #39,203 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #138 in Hardware Sealers | | Brand Name | DEFY | | Color | clear | | Compatible Material | Wood | | Customer Reviews | 4.4 4.4 out of 5 stars (727) | | Item Dimensions | 7.5 x 3.2 x 12.5 inches | | Item Form | Liquid | | Item Weight | 8.8 Pounds | | Manufacturer | SaverSystems | | Material Type | Wood,Zinc | | Model | TRTAZ11A | | Number of Items | 128 | | Part Number | 300416 | | Style Name | Compact | | Surface Recommendation | Wood | | UPC | 709057580014 | | Unit Count | 128 Fluid Ounces | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** DEFY - **Item Weight:** 8.8 Pounds - **Item dimensions L x W x H:** 7.5 x 3.2 x 12.5 inches - **Material:** Wood,Zinc - **Style:** Compact ## Images ![DEFY Extreme Composite Deck Sealer – Crystal Clear Waterproof Sealant for Wood & Composite Surfaces with Zinc Nano-Technology, Protects Against Water & UV Damage – 1 Gallon - Image 1](https://m.media-amazon.com/images/I/71s-FOj82fL.jpg) ![DEFY Extreme Composite Deck Sealer – Crystal Clear Waterproof Sealant for Wood & Composite Surfaces with Zinc Nano-Technology, Protects Against Water & UV Damage – 1 Gallon - Image 2](https://m.media-amazon.com/images/I/81IaUHktc4L.jpg) ![DEFY Extreme Composite Deck Sealer – Crystal Clear Waterproof Sealant for Wood & Composite Surfaces with Zinc Nano-Technology, Protects Against Water & UV Damage – 1 Gallon - Image 3](https://m.media-amazon.com/images/I/81NUl9EPkXL.jpg) ![DEFY Extreme Composite Deck Sealer – Crystal Clear Waterproof Sealant for Wood & Composite Surfaces with Zinc Nano-Technology, Protects Against Water & UV Damage – 1 Gallon - Image 4](https://m.media-amazon.com/images/I/81EcVJ14KzL.jpg) ![DEFY Extreme Composite Deck Sealer – Crystal Clear Waterproof Sealant for Wood & Composite Surfaces with Zinc Nano-Technology, Protects Against Water & UV Damage – 1 Gallon - Image 5](https://m.media-amazon.com/images/I/81K13921y2L.jpg) ## Questions & Answers **Q: will this work on Trex decking?** A: This works very well on Trex decking. **Q: I have eon decking which can't have any petroleum based products. what exactly is in this product and will it harm my eon decking?** A: I don't know about your decking product, but we used this cleaner on our "TREX" deck, and it worked great. We power washed the deck before applying the cleaner, and it dried looking practically brand new. **Q: Is this product water based?** A: I haven't put it down yet. I'm not sure if it's water based or not. I'm ordering a second gallon before I start as I won't have enough to finish. I will post what I find once I've had an opportunity to use it. **Q: Will this work on all composite decking** A: I only know that it worked on my 14-year old Trex decking. ## Frequently Bought Together - Defy Composite Deck Waterproofing Sealer 1 Gallon - DEFY Composite Deck Cleaner, 2 LB Container - Superio Deck Scrub Brush with Long Handle 48 Inches, Heavy Duty Stiff Bristles Grout Scrubber with Scraper - Cleans Hot Tub, Swimming Pool, Granite Tiles, Bathroom, Patio, Kitchen, Wall and Deck --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/43722154-defy-extreme-composite-deck-sealer-crystal-clear-waterproof-sealant-wood](https://www.desertcart.sn/products/43722154-defy-extreme-composite-deck-sealer-crystal-clear-waterproof-sealant-wood) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-09*