--- product_id: 451937263 title: "Premium Leak Seal Grey Paint - 500ml - Instant Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply" brand: "polar specialist coatings" price: "404.16 DT" currency: TND in_stock: true reviews_count: 5 category: "Polar Specialist Coatings" url: https://www.desertcart.tn/products/451937263-premium-leak-seal-grey-paint-500ml-instant-waterproof-roof-sealant store_origin: TN region: Tunisia --- # Instant waterproof membrane One coat, quick-dry formula Multi-surface durable sealant Premium Leak Seal Grey Paint - 500ml - Instant Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply **Brand:** polar specialist coatings **Price:** 404.16 DT **Availability:** ✅ In Stock ## Summary > 💧 Seal it once, forget leaks forever! ## Quick Answers - **What is this?** Premium Leak Seal Grey Paint - 500ml - Instant Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply by polar specialist coatings - **How much does it cost?** 404.16 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/451937263-premium-leak-seal-grey-paint-500ml-instant-waterproof-roof-sealant) ## Best For - polar specialist coatings enthusiasts ## Why This Product - Trusted polar specialist coatings brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by thousands:** 4.2-star rated with over 8,400 reviews proving reliable leak defense. - • **Weatherproof your world:** Reinforced fibers create a tough, long-lasting barrier against rain and harsh conditions. - • **DIY-friendly application:** No primer needed—brush or roll on easily for instant protection. - • **Versatile surface champion:** Perfect for concrete, metal, brick, gutters, and more—except copper. - • **Seal leaks in a single stroke:** One coat covers up to 0.5㎡ for rapid, hassle-free repairs. ## Overview Polar Specialist Coatings Premium Leak Seal Grey Paint is a 500ml instant waterproof sealant designed for quick, durable repairs on roofs, gutters, and various surfaces. Its one-coat, quick-dry polyurethane formula forms a resilient membrane reinforced with fibers, ensuring long-lasting protection against leaks and weather damage. Easy to apply without primer, it covers up to 0.5㎡ and is highly rated by thousands of users for both residential and commercial waterproofing needs. ## Description Can be used on all types on non-porous surfaces, when used in conjunction with an appropriate primer. Review: After 4 years of a dripping condensing pipe on my boiler, I sprayed 3 coats of this stuff... And not only did it improve the appearance (as there were several attempts in the past) but stopped the leak. My only last option was to replace the pipe, but that was a horrendous job.. so for me, excellent! Review: The product works great. I had two water leaks and I brushed the leak fix in the area on the shingles and we had a rain the next day and not a drop leaked in. Thanks ## Features - Waterproof Seal: The ideal solution for instant waterproof sealant on leaks or cracks. Apply roof sealant paint to the affected area to seal. The paint forms a waterproof membrane to keep water out. Easy to apply with a brush or roller, ensuring complete coverage. Durable and resilient, it safeguards against damage from severe weather. - One Coat Repair: Don’t waste any time sealing cracks or leaks. Polar LeakFix works in one coat, This flat roof sealant paint provides instant repair on flat or pitched roofs. With 500ml covering up to 0.5㎡, its quick-drying formula ensures minimal downtime. Ideal for both residential and commercial use, offering a reliable solution for all your waterproofing needs. - Instant Protection: Formulated with reinforced fibres for tough, hard-wearing and instant protection. This grey sealant is perfect for emergency repairs or maintenance on drain pipes, gutters, and roofs. It gives long-lasting protection to cracked surfaces and performs reliably in all weather conditions, ensuring peace of mind. - Easy To Apply: No primer needed before applying Polar Leakfix. Apply waterproofing sealant immediately for instant waterproof protection. Clear the affected area of moss, debris, and surface water, oil, or grease thoroughly. The sealant becomes touch dry within 3-4 hours. Designed for DIY enthusiasts and professionals, achieving thorough sealing. - Multi-Purpose Use: Ideal water sealant for felt shed roofs, asphalt, bitumen surfaces, gutters, drainpipes, concrete, brick, GRP, fiberglass, and metal roofing. Available in Clear, Grey, and Black. Ensures versatility across applications, with a seamless finish for robust protection. Please note: Our paint is not compatible with copper surfaces. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07L6NT463 | | ASIN | B07L6NT463 | | Best Sellers Rank | #22,244 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #13 in Roof Coatings & Paints | | Brand Name | Polar Specialist Coatings | | Color | Grey | | Compatible Material | Metal | | Customer Reviews | 4.2 4.2 out of 5 stars (8,438) | | Customer reviews | 4.2 4.2 out of 5 stars (8,438) | | Date First Available | 18 March 2021 | | Included Components | Case | | Is Discontinued By Manufacturer | No | | Item Dimensions | 10 x 32 x 9 centimeters | | Item Form | Liquid | | Item Weight | 0.6 Kilograms | | Item model number | 3000330 | | Manufacturer | Polar Protective Products | | Manufacturer | Polar Protective Products | | Material Type | Polyurethane | | Model | 3000330 | | Number of Items | 1 | | Part Number | 3000330 | | Product Dimensions | 10 x 32 x 9 cm; 600 g | | Style Name | Compact | | Surface Recommendation | Gutter,Roof | | Unit Count | 500 Milliliters | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Polar Specialist Coatings - **Item dimensions L x W x H:** 10 x 32 x 9 centimeters - **Item weight:** 0.6 Kilograms - **Material:** Polyurethane - **Style:** Compact ## Images ![Premium Leak Seal Grey Paint - 500ml - Instant Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply - Image 1](https://m.media-amazon.com/images/I/7153jTbQ43L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***. on 12 November 2022* After 4 years of a dripping condensing pipe on my boiler, I sprayed 3 coats of this stuff... And not only did it improve the appearance (as there were several attempts in the past) but stopped the leak. My only last option was to replace the pipe, but that was a horrendous job.. so for me, excellent! ### ⭐⭐⭐⭐⭐ Review *by G***O on 6 November 2025* The product works great. I had two water leaks and I brushed the leak fix in the area on the shingles and we had a rain the next day and not a drop leaked in. Thanks ### ⭐⭐⭐⭐⭐ Review *by K***D on 5 November 2021* I used this to repair a leaky union in my guttering. One coat and I'm no longer suffering that infernal dripping. Brilliant paint and easy to use. ## Frequently Bought Together - Polar Premium Leak Seal Grey Paint - 500ml - Instant Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply - Faithfull Tar Brush Short Handle FAIBRTARSH - fowong Waterproof Tape Aluminium Foil Butyl Tape, Waterproof Tape for Leaks and Outdoor Use, 50mm(W) x 5M(L) Flashing Tape for Roof Sealant Tape for Repairing Crack, Gutter, RV Repair --- ## 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/451937263-premium-leak-seal-grey-paint-500ml-instant-waterproof-roof-sealant](https://www.desertcart.tn/products/451937263-premium-leak-seal-grey-paint-500ml-instant-waterproof-roof-sealant) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-23*