--- product_id: 405402648 title: "Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Gray, 1 Gallon" brand: "flex seal liquid" price: "1118.53 DT" currency: TND in_stock: true category: "Flex Seal Liquid" url: https://www.desertcart.tn/products/405402648-flex-seal-liquid-rubber-coating-sealant-waterproof-flexible-breathable-uv store_origin: TN region: Tunisia --- # Waterproof sealant Brush, roll, dip, or pour application UV & chemical resistant Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Gray, 1 Gallon **Brand:** flex seal liquid **Price:** 1118.53 DT **Availability:** ✅ In Stock ## Summary > 🛠️ Seal it, protect it, flex your fix game! ## Quick Answers - **What is this?** Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Gray, 1 Gallon by flex seal liquid - **How much does it cost?** 1118.53 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/405402648-flex-seal-liquid-rubber-coating-sealant-waterproof-flexible-breathable-uv) ## 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 - • **Trusted Durability:** 1 gallon of premium liquid rubber with a 1-year limited warranty - • **UV & Chemical Shield:** Prevents rust, corrosion, and damage from harsh elements - • **Flexible Rubberized Coating:** Adapts to surfaces without cracking or peeling - • **Ultimate Waterproof Defense:** Seals out water, air, and moisture for lasting protection - • **Versatile Application Methods:** Brush, roll, dip, or pour for any project size or shape ## Overview Flex Seal Liquid is a 1-gallon gray liquid rubber sealant designed for waterproofing and protecting surfaces. It offers a flexible, breathable, and UV-resistant coating that prevents rust and corrosion. Compatible with rubber and various materials, it can be applied by brushing, rolling, dipping, or pouring, making it ideal for roof repairs, basements, RVs, campers, trailers, marine use, and masonry. Backed by a 1-year limited warranty, it ensures durable, long-lasting protection. ## Description Flex Seal 3.8L Liquid Rubber Sealant Coating in a Can - Gray ## 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 - UV Resistant - Prevents rust and corrosion. Chemical resistant ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B6CWHTW | | Best Sellers Rank | #69,023 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #251 in Hardware Sealers | | Brand Name | Flex Seal Liquid | | Color | Gray | | Compatible Material | Rubber | | Customer Reviews | 4.0 4.0 out of 5 stars (64) | | Included Components | Item | | Item Dimensions | 7.75 x 6.5 x 6.5 inches | | Item Form | Liquid | | Item Type Name | Liquid Rubber Sealant Coating in a Can | | Item Weight | 11.3 pounds | | Manufacturer | Swift Response, LLC | | Material Type | Rubber | | Model | FSLFSGRYR01 | | Number of Items | 1 | | Part Number | FSLFSGRYR01 | | Style Name | Liquid Rubber | | Surface Recommendation | surface_recommendation | | UPC | 853517006573 | | Unit Count | 128 Fluid Ounces | | Warranty Description | 1 Year Limited | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Flex Seal Liquid - **Item Weight:** 11.3 pounds - **Item dimensions L x W x H:** 7.75 x 6.5 x 6.5 inches - **Material:** Rubber - **Style:** Liquid Rubber ## Images ![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Gray, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/81llWO1TupL.jpg) ![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Gray, 1 Gallon - Image 2](https://m.media-amazon.com/images/I/81UKw-xt36L.jpg) ![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Gray, 1 Gallon - Image 3](https://m.media-amazon.com/images/I/91Eoz7WUAbL.jpg) ![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Gray, 1 Gallon - Image 4](https://m.media-amazon.com/images/I/81whZSeOkAL.jpg) ![Flex Seal Liquid, Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, Gray, 1 Gallon - Image 5](https://m.media-amazon.com/images/I/91lCGt-PWKL.jpg) ## Frequently Bought Together - Flex Seal Liquid, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry, 1 Gallon, Gray - Flex Seal Liquid, 1 Gallon, Gray, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry - Pro Grade, Paint Brushes, 5-Piece, Paint Brush Set: Flat & Angle Brushes for Latex and Oil Paints, Stains, Interior & Exterior Home Improvement --- ## 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.tn/products/405402648-flex-seal-liquid-rubber-coating-sealant-waterproof-flexible-breathable-uv](https://www.desertcart.tn/products/405402648-flex-seal-liquid-rubber-coating-sealant-waterproof-flexible-breathable-uv) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-05*