--- product_id: 393013905 title: "1 Gallon, Clear, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry" brand: "flex seal liquid" price: "€ 424.20" currency: EUR in_stock: true reviews_count: 5 category: "Flex Seal Liquid" url: https://www.desertcart.gr/products/393013905-1-gallon-clear-liquid-rubber-coating-sealant-waterproof-flexible-breathable store_origin: GR region: Greece --- # Waterproof sealant UV resistant durability Flexible rubber coating 1 Gallon, Clear, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry **Brand:** flex seal liquid **Price:** € 424.20 **Availability:** βœ… In Stock ## Summary > πŸ’§ Seal it once, forget leaks forever! ## Quick Answers - **What is this?** 1 Gallon, Clear, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry by flex seal liquid - **How much does it cost?** € 424.20 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/393013905-1-gallon-clear-liquid-rubber-coating-sealant-waterproof-flexible-breathable) ## Best For - flex seal liquid enthusiasts ## Why This Product - Trusted flex seal liquid brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Rust & Corrosion Defense:** Protect metal surfaces by sealing out moisture and preventing deterioration over time. - β€’ **UV & Chemical Resistance:** Built to withstand harsh sun exposure and corrosive elements for long-lasting performance. - β€’ **Multi-Surface Compatibility:** Perfect for roofs, basements, RVs, marine gear, masonry, and moreβ€”one product, endless fixes. - β€’ **Seamless Waterproof Protection:** Brush, roll, or pour on a watertight, flexible rubber barrier that stops leaks fast. - β€’ **Ultimate Flexibility & Breathability:** Expands and contracts with surfaces to prevent cracks and maintain a perfect seal. ## Overview Flex Seal Liquid is a clear, 1-gallon liquid rubber coating designed for professional-grade waterproofing and sealing. Its flexible, breathable formula resists UV rays and chemicals, making it ideal for diverse applications including roofs, campers, marine equipment, and masonry. Easy to apply by brushing, rolling, dipping, or pouring, it creates a durable, rust-preventing barrier that keeps moisture and air out, ensuring long-lasting protection. ## Description Flex Seal Liquid, 1 Gallon, Clear, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry : desertcart.ae: Tools & Home Improvement Review: Works well for camper roofs. - Used this to seal up a camper roof and did a really good no leaks whatsoever. Applied easy and did the job. Review: Worked as stated - Worked great. ## Features - Flex Seal Liquid is liquid rubber in a can! Now you can brush, roll, dip or pour it on! - Use anywhere you need a watertight, flexible rubberized coating - Goes on smooth and covers fast, sealing out water, air and moisture - Prevents rust and corrosion. Chemical resistant ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B019QNK9RA | | Best Sellers Rank | #90,141 in Automotive ( See Top 100 in Automotive ) #313 in Automotive Fillers, Adhesives & Sealants #628 in Hardware Sealers | | Brand | Flex Seal Liquid | | Brand Name | Flex Seal Liquid | | Color | Clear | | Compatible Material | Metal | | Customer Reviews | 4.5 out of 5 stars 645 Reviews | | Included Components | Flex Seal Liquid Rubber in a Can, 1-gal, Clear | | Item Dimensions | 19.7 x 16.5 x 16.5 centimeters | | Item Form | Liquid | | Item Type Name | Flex Seal Liquid Rubber in a Can, 1-gal, Clear | | Item Weight | 4.2 kg | | Item dimensions L x W x H | 19.7 x 16.5 x 16.5 centimeters | | Item weight | 4.2 kg | | Manufacturer | Swift Response, LLC | | Material | Rubber | | Material Type | Rubber | | Model | US855CLR01 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | LFSCLRD01BC | | Style | Liquid Rubber | | Style Name | Liquid Rubber | | Surface Recommendation | Tile | | UPC | 853517006337 | | Unit Count | 3785.41 Milliliters | | Water Resistance Level | Waterproof | | Water resistance level | Waterproof | ## Product Details - **Brand:** Flex Seal Liquid - **Item dimensions L x W x H:** 19.7 x 16.5 x 16.5 centimeters - **Item weight:** 9.25 Pounds - **Material:** Rubber - **Style:** Compact ## Images ![1 Gallon, Clear, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry - Image 1](https://m.media-amazon.com/images/I/81a4ydF5EtL.jpg) ## Questions & Answers **Q: Can this product be used to coat a concrete fishpond, i.e. for a fully immersed condition?** A: Yes Flex Seal Liquid can be used to coat a concrete fish pond. For best results sweep off the concrete to make sure there's no concrete dust and then apply. Let dry for 24-48 hours. Flex Seal Liquid is food grade safe, so your fish can swim around in it with no worries. **Q: To what depth (thickness) can this be poured and still cure?** A: Flex Seal Liquid can be poured to any thickness desired. We recommend pouring in layers 1/4-1/2" thick to ensure the product cures completely. For a normal application Flex Seal Liquid takes 24-48 hours to completely cure. **Q: When using a roller, what nap is best?** A: Which type of roller is best suited to apply flexseal liquid **Q: How much area will 1 gallon cover?** A: 1 Large 16oz - approx. 20Sq. Ft., 1 Jumbo 32oz - approx. 40Sq. Ft., 1 Gallon can - approx. 150Sq. Ft. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well for camper roofs. *by B***D on 20 July 2026* Used this to seal up a camper roof and did a really good no leaks whatsoever. Applied easy and did the job. ### ⭐⭐⭐⭐⭐ Worked as stated *by A***F on 4 July 2026* Worked great. ### ⭐⭐⭐⭐⭐ Works *by D***P on 10 May 2026* Great applied with a foam roller on a cover for our pergola worked wonderful no leakage..like a sail shade now waterproof ## Frequently Bought Together - Flex Seal Liquid, 1 Gallon, Clear, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry - Flex Seal MAX, 17 oz, 2-Pack, Clear, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, Clear, 6.6 oz, 2-Pack --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/393013905-1-gallon-clear-liquid-rubber-coating-sealant-waterproof-flexible-breathable](https://www.desertcart.gr/products/393013905-1-gallon-clear-liquid-rubber-coating-sealant-waterproof-flexible-breathable) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-30*