--- product_id: 43722154 title: "DEFY Extreme Composite Deck Sealer" brand: "defy" price: "€ 190.28" currency: EUR in_stock: true category: "Defy" url: https://www.desertcart.it/products/43722154-defy-extreme-composite-deck-sealer store_origin: IT region: Italy --- # 100-150 sq.ft. coverage per gallon Dries fast in 2-4 hours above 45°F Zinc nano-technology for UV & water defense DEFY Extreme Composite Deck Sealer **Brand:** defy **Price:** € 190.28 **Availability:** ✅ In Stock ## Summary > 🛠️ Seal the deal with DEFY – where durability meets crystal-clear brilliance! ## Quick Answers - **What is this?** DEFY Extreme Composite Deck Sealer by defy - **How much does it cost?** € 190.28 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/43722154-defy-extreme-composite-deck-sealer) ## 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 - • **Fast-Drying Formula:** Ready for use in just 24 hours, so your outdoor space bounces back quickly after sealing. - • **Proudly Made in the USA:** Crafted with premium ingredients and advanced water-repellent tech for long-lasting, reliable protection. - • **Nano-Enhanced UV Defense:** Zinc nanoparticles actively prevent fading, graying, and color loss, preserving your deck’s vibrant look. - • **Crystal Clear Waterproof Shield:** Protect your deck with a transparent, durable barrier that keeps water and black stains at bay. - • **Effortless Application & Maintenance:** Apply easily with sprayer, brush, or pad; clean up with soap and water—perfect for busy pros. ## Overview DEFY Extreme Composite Deck Sealer is a premium, crystal-clear waterproof sealant designed for wood and composite surfaces. Featuring advanced zinc nano-technology, it offers superior protection against water damage, UV rays, fading, and staining. With easy application and fast drying times, this 1-gallon sealer covers 100-150 sq.ft. per coat, preserving your deck’s natural beauty while extending its lifespan. Made in the USA, it’s the go-to choice for professionals and homeowners seeking long-lasting, hassle-free deck 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 | #54,147 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #211 in Hardware Sealers | | Brand | DEFY | | Brand Name | DEFY | | Color | clear | | Compatible Material | Wood | | Customer Reviews | 4.4 out of 5 stars 740 Reviews | | Item Dimensions | 7.5 x 3.2 x 12.5 inches | | Item Form | Liquid | | Item Weight | 8.8 pounds | | Item dimensions L x W x H | 7.5 x 3.2 x 12.5 inches | | Manufacturer | SaverSystems | | Material | Wood,Zinc | | Material Type | Wood,Zinc | | Model | TRTAZ11A | | Number of Items | 128 | | Number of Packs | 1 | | Part Number | 300416 | | Style | Compact | | 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 - Image 1](https://m.media-amazon.com/images/I/71s-FOj82fL.jpg) ![DEFY Extreme Composite Deck Sealer - Image 2](https://m.media-amazon.com/images/I/81IaUHktc4L.jpg) ![DEFY Extreme Composite Deck Sealer - Image 3](https://m.media-amazon.com/images/I/81NUl9EPkXL.jpg) ![DEFY Extreme Composite Deck Sealer - Image 4](https://m.media-amazon.com/images/I/81EcVJ14KzL.jpg) ![DEFY Extreme Composite Deck Sealer - 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.it/products/43722154-defy-extreme-composite-deck-sealer](https://www.desertcart.it/products/43722154-defy-extreme-composite-deck-sealer) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-10-04*