--- product_id: 16015080 title: "Flex Seal, 14 oz, Almond, 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: "R642" currency: ZAR in_stock: true reviews_count: 13 url: https://www.desertcart.co.za/products/16015080-flex-seal-14-oz-almond-stop-leaks-instantly-waterproof-rubber store_origin: ZA region: South Africa --- # Instant waterproof seal Heat & cold resistant Flexible rubber coating Flex Seal, 14 oz, Almond, 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:** R642 **Availability:** ✅ In Stock ## Summary > 💪 Seal it. Protect it. Flex it. The ultimate leak-stopper for pros who won’t settle. ## Quick Answers - **What is this?** Flex Seal, 14 oz, Almond, 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?** R642 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/16015080-flex-seal-14-oz-almond-stop-leaks-instantly-waterproof-rubber) ## 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 - • **Durability That Lasts:** Remains pliable for years without cracking, peeling, or sagging—even in extreme weather. - • **Seal Leaks in Seconds:** Spray on and stop leaks instantly with a watertight, flexible rubber barrier. - • **Paintable & Customizable:** Dries to a smooth almond finish that can be painted any color to match your style. - • **Use Anywhere, Wet or Dry:** Works on damp surfaces so you can fix leaks anytime, no waiting for dry conditions. - • **Versatile Surface Protection:** Perfect for gutters, roofs, RVs, wood, windows, and more—protects against corrosion and moisture. ## Overview Flex Seal 14 oz Almond is a top-rated waterproof rubber spray sealant designed to instantly stop leaks and protect surfaces. Its flexible, durable coating withstands extreme temperatures without cracking or peeling, making it ideal for gutters, roofs, RVs, wood, and more. Paintable and effective on wet or dry surfaces, it’s the go-to solution for fast, long-lasting repairs. ## Description Excellent for: Roof Leaks, Gutters, Skylights, Windowsills, PVC Pipes, Flashing, Ductwork, Foundations, Awnings, Chimneys, Downspouts, A/C Drip Pans, RV's & Campers, Trailers and so much more! ## 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; lasts many years - Transform and protect virtually everything! Ideal for arts & crafts, projects & hobbies - Protects surface from corrosion, can be used on wet or dry surfaces - Will not sag or drip in the Summer heat. Will not crack or peel in the Winter cold - Perfect for Gutters, Wood, RV, Campers, Roof Repairs, Skylights, Windows, and more ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00W5PLI2W | | Best Sellers Rank | #133 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #1 in Hardware Sealers | | Brand Name | Flex Seal | | Color | Almond | | Compatible Material | Rubber | | Customer Reviews | 4.4 4.4 out of 5 stars (39,020) 4.4 out of 5 stars | | Global Trade Identification Number | 00855647003590 | | Included Components | Liquid Rubber | | Item Dimensions | 9.5 x 2.5 x 2.5 inches | | Item Form | Spray | | Item Type Name | Flex Seal Liquid Rubber, Almond 14-oz. | | Item Weight | 14 Ounces | | Manufacturer | Swift Response, LLC | | Material Type | Rubber | | Model | FSTANR20 | | Number Of Items | 1 | | Part Number | FSTANR20 | | Style Name | Almond, 14 oz, 1-Pack | | Surface Recommendation | Roof,Windows,Wood | | Unit Count | 1.0 Count | | Upc | 855647003590 | | Warranty Description | Warranty | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Flex Seal - **Item Weight:** 14 Ounces - **Item dimensions L x W x H:** 9.5 x 2.5 x 2.5 inches - **Material:** Rubber - **Style:** Almond, 14 oz, 1-Pack ## Images ![Flex Seal, 14 oz, Almond, 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/71sWM6JE-mL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good product *by on Reviewed in the United States May 18, 2026* This product works well. I used it to cover the tops of dock pilings. I recommend it. ### ⭐⭐⭐⭐⭐ Works as good as on TV *by on Reviewed in the United States May 18, 2026* I used this to seal a leak in my concrete fountain. I was a bit hesitant having only seen it on TV commercials and no one else's experience. I cleaned around the crack, sprayed 2-3 layers over it and refilled. It's been several months and no leak. ### ⭐⭐⭐⭐ For the right job, it's the tool *by on Reviewed in the United States April 29, 2026* Left no room for doubt that this is liquefied rubber in an aerosol. Be careful to get the Right Tool for the job. Check their "store" on Amazon- interesting discoveries there.For waterproofing / moisture barrier I would consider this again if a thin layer is adequate. May need to develop some application "technique" in some instances. My unusual situation involved some gaps that were worse than I anticipated. It's thin. Layering onto partially dry base layers to bulk it up did work but it's tricky until you find the way.I should have had silicone caulk on hand too but this seals hairline gaps nicely.With clear version, it's hard to see what's happening & to avoid waste or a running mess. Clogging is not a problem you'll likely have. As you might expect, liquid rubber involves intense solvents. You cannot over ventilate when using this. Plan ahead if using indoors. ## Frequently Bought Together - Flex Seal, 14 oz, Almond, 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? - 🛒 **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.za/products/16015080-flex-seal-14-oz-almond-stop-leaks-instantly-waterproof-rubber](https://www.desertcart.co.za/products/16015080-flex-seal-14-oz-almond-stop-leaks-instantly-waterproof-rubber) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-06*