--- product_id: 693967186 title: "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" brand: "flex seal" price: "£61.24" currency: GBP in_stock: true reviews_count: 6 category: "Flex Seal" url: https://www.desertcart.co.uk/products/693967186-flex-seal-max-17-oz-2-pack-clear-stop-leaks store_origin: GB region: United Kingdom --- # Watertight rubberized seal Heat & cold resistant Spray-on easy application 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 **Brand:** flex seal **Price:** £61.24 **Availability:** ✅ In Stock ## Summary > 🛠️ Seal it. Protect it. Flex it. The ultimate handyman in a can! ## Quick Answers - **What is this?** 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 by flex seal - **How much does it cost?** £61.24 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/693967186-flex-seal-max-17-oz-2-pack-clear-stop-leaks) ## Best For - flex seal enthusiasts ## Why This Product - Trusted flex seal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Paintable Finish:** Dries clear and can be painted any color to blend seamlessly - • **Instant Leak Stopper:** Seals cracks & holes fast with a flexible, waterproof coating - • **All-Weather Durability:** Won't crack, peel, sag, or drip in extreme heat or freezing cold - • **Long-Lasting Protection:** Flexible rubberized layer that lasts for years, keeping your projects leak-free - • **Versatile Surface Compatibility:** Works on wood, metal, concrete, glass, and more for endless fixes ## Overview Flex Seal MAX is a clear, spray-on liquid rubber sealant that instantly stops leaks by forming a flexible, waterproof coating. Ideal for repairing roofs, gutters, RVs, windows, and more, it withstands extreme temperatures without cracking or peeling. This 2-pack of 17 oz cans offers a durable, paintable finish compatible with a wide range of materials, making it the go-to solution for fast, long-lasting leak protection. ## Description FLEX SEAL MAX is actually liquid rubber in a can! It sprays out as a thick liquid, seeps into cracks and holes and dries to a watertight, flexible, rubberized coating. Flex Seal coats, seals, protects and will Stop Leaks Fast! It’s like a...HANDYMAN IN A CAN. FLEX SEAL has many advantageous applications and uses, that when applied correctly, can last for many years. The most common uses for Flex Seal are listed below: Fix leaky roofs, gutters, and downspouts. Repair RV’S, campers, and mobile homes. Repair skylights and Vent Pipes, For roof drip edges and flashings. Leaky or broken hose and PVC pipe repairs. To seal or repair windowsills. For A/C drip pans, portable A/C units, duct work, and chimneys. On boats and other personal watercrafts. For bird baths, ponds, and fountains. Flat, metal, rubberized and granulated roof repairs and leaks. Foundations, gravel stops, asphalt shingles, and overlapped seams. And, so much more! Flex Seal will work on: Wood, metal, tile, concrete, masonry, fabric, glass, plastic, aluminum, porcelain, dry wall, rubber, cement, some vinyl and so much more! *Flex Seal may not be compatible with all plastics, vinyl, or rubbers. Review: Poor prodect - Not useable Review: Good ## Features - The easy way to coat, seal, protect, and stop leaks fast! Once dry, can be painted any color. - Seeps into cracks and holes. Dries to a watertight, flexible, rubberized coating. Stays flexible and pliable and lasts many years. - Transform and protect virtually everything! Ideal for arts & crafts, projects & hobbies. - Will not sag or drip in the Summer heat. Will not crack or peel in the Winter cold. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C444JKVB | | Best Sellers Rank | #71,707 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #447 in Hardware Sealers | | Brand Name | Flex Seal | | Color | Clear | | Compatible Material | Polyvinyl Chloride | | Customer Reviews | 4.5 4.5 out of 5 stars (10,454) | | Item Dimensions | 25.4 x 14 x 7 centimeters | | Item Form | Spray | | Item Weight | 17 Ounces | | Manufacturer | Flex Seal | | Material Type | Rubber | | Number of Items | 2 | | Part Number | FSMAXCLR24-2PK | | Style Name | MAX, 2 Pack - Clear, 17 oz. | | Surface Recommendation | Roof,Windows,Wood | | UPC | 810129870336 | | Unit Count | 34.0 Ounce | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Flex Seal - **Item dimensions L x W x H:** 25.4 x 14 x 7 centimeters - **Item weight:** 17 Ounces - **Material:** Rubber - **Style:** MAX, 2 Pack - Clear, 17 oz. ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/81qW-MyaqKL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐ Poor prodect *by A***F on 18 June 2021* Not useable ### ⭐⭐⭐⭐⭐ Review *by D***L on 27 December 2023* Good ### ⭐⭐⭐⭐⭐ Review *by S***O on 7 April 2021* Produto resolveu um problema entre a calha e a parede evitando escorrimento de água da chuva mostrou-se mais eficiente que o veda calha. Esperar para ver a durabilidade do produto sob as intempéries. ## Frequently Bought Together - 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 Seal Liquid, 16 oz, Clear, Liquid Rubber Coating Sealant, Waterproof, Flexible, Breathable, and UV Resistant, Roof Repair, Basements, RV, Campers, Trailers, Marine, EPDM, Masonry --- ## 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.co.uk/products/693967186-flex-seal-max-17-oz-2-pack-clear-stop-leaks](https://www.desertcart.co.uk/products/693967186-flex-seal-max-17-oz-2-pack-clear-stop-leaks) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*