--- product_id: 450583947 title: "Polar Specialist Coatings Premium Leak Seal Clear 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: "Β₯1927" currency: JPY in_stock: false reviews_count: 5 category: "Polar Specialist Coatings" url: https://www.desertcart.jp/products/450583947-polar-specialist-coatings-premium-leak-seal-clear-paint-500ml-instant store_origin: JP region: Japan --- # Instant waterproof membrane Quick-dry in 3-4 hours One-coat easy application Polar Specialist Coatings Premium Leak Seal Clear 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:** Β₯1927 **Availability:** ❌ Out of Stock ## Summary > πŸ’§ Seal it once, forget it forever! ## Quick Answers - **What is this?** Polar Specialist Coatings Premium Leak Seal Clear 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?** Β₯1927 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/450583947-polar-specialist-coatings-premium-leak-seal-clear-paint-500ml-instant) ## 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 - β€’ **DIY & Pro friendly:** No primer needed, brush or roller application for effortless use - β€’ **Seal leaks instantly:** One coat covers up to 0.5㎑ for rapid waterproofing - β€’ **Weatherproof resilience:** Durable polyurethane formula withstands UV & extreme temps - β€’ **Clear finish, zero compromise:** Transparent sealant blends seamlessly without altering aesthetics - β€’ **Versatile surface compatibility:** Works on concrete, metal, brick, gutters & more ## Overview Polar Specialist Coatings Premium Leak Seal Clear Paint is a 500ml advanced waterproof sealant designed for instant leak and crack repair on roofs, gutters, and various surfaces. Its quick-drying, one-coat formula creates a durable, weather-resistant membrane that protects against water damage and harsh conditions. Easy to apply without primer, it suits both DIYers and professionals, offering versatile use on concrete, metal, brick, and more with a clear, seamless finish. ## Description Introducing Polar Leak Sealer, your ultimate solution for waterproofing emergencies with ease and efficiency. Engineered to swiftly seal leaks and cracks, this advanced Waterproof Paint Sealant forms a robust waterproof membrane upon application. Ideal for roofs, drainpipes, and gutters, its quick-drying formula ensures complete coverage in just one coat, covering up to 0.5㎑ per 500ml. Whether for DIY repairs or professional use, Polar Leak Sealer offers durable protection against harsh weather conditions, preventing further damage and ensuring peace of mind year-round. Crafted for instant repair on both flat and pitched roofs, Polar Leak Sealer combines simplicity with effectiveness. Applied effortlessly with a brush or roller, its specialised formulation bonds securely, offering long-lasting waterproofing without the need for priming. Perfect for residential and commercial properties alike, this water sealant adapts seamlessly to various surfaces including asphalt, concrete, and fibreglass, available in Clear, Grey, and Black to complement any environment. Its versatile application extends to the maintenance of gutters and drains, ensuring comprehensive protection throughout your property. Whether you're tackling a small repair or a large-scale project, Polar Leak Sealer provides a reliable solution with minimal effort and maximum durability. Experience unparalleled reliability with our waterproof sealant's instant protection technology. Reinforced with interlaced fibres, this black sealant withstands UV rays and extreme temperatures, ensuring resilience and integrity over time. From emergency maintenance on gutters to safeguarding roof integrity, its versatility extends across multiple applications. Easy to apply and touch dry within 3-4 hours, Polar Leak Sealer caters to DIY enthusiasts and professionals seeking efficient, effective waterproofing solutions. Its innovative formula ensures peace of mind, providing a lasting barrier against weather damage. Review: Easy to apply - Update-it has been raining all day and I mean pouring rain. There is no leakage from my window. No rain rolling down my wallπŸ™ŒπŸΎ this stuff is the truth. I highly recommend. //This was so easy to use. I have a window that's not easy to reach. This spray reached where I needed it to reach. I put on 3 coats, let it dry 15 minutes in-between coats. Great value. It does have a slight smell but it goes away. Review: As advertised - Worked great, had a leaky valve and it sealed it up! ## 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 for tough, hard-wearing and instant protection. This clear 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 | B07L6QWZ1W | | Best Sellers Rank | #59,621 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #33 in Roof Coatings & Paints | | Brand | Polar Specialist Coatings | | Brand Name | Polar Specialist Coatings | | Color | Clear | | Compatible Material | Fiberglass, Metal | | Customer Reviews | 4.2 out of 5 stars 6,454 Reviews | | Included Components | Case | | Item Dimensions | 9 x 9 x 10 centimeters | | Item Form | Liquid | | Item Weight | 600 Grams | | Item dimensions L x W x H | 9 x 9 x 10 centimeters | | Item weight | 600 Grams | | Manufacturer | Polar Protective Products | | Material | Polyurethane | | Material Type | Polyurethane | | Model | 3000329 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 3000329 | | Style | Compact | | Style Name | Compact | | Surface Recommendation | Gutter, Roof, Metal, Concrete | | Unit Count | 500.0 Milliliters | | Water Resistance Level | Waterproof | | Water resistance level | Waterproof | ## Product Details - **Brand:** Polar Specialist Coatings - **Item dimensions L x W x H:** 11 x 10 x 11 centimeters - **Item weight:** 600 Grams - **Material:** Polyurethane - **Style:** Compact ## Images ![Polar Specialist Coatings Premium Leak Seal Clear 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/71rIYVSyv5L.jpg) ![Polar Specialist Coatings Premium Leak Seal Clear Paint - 500ml - Instant Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply - Image 2](https://m.media-amazon.com/images/I/71XmYSdn7QL.jpg) ![Polar Specialist Coatings Premium Leak Seal Clear Paint - 500ml - Instant Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply - Image 3](https://m.media-amazon.com/images/I/71LDTsDHDoL.jpg) ![Polar Specialist Coatings Premium Leak Seal Clear Paint - 500ml - Instant Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply - Image 4](https://m.media-amazon.com/images/I/815vDWxX2fL.jpg) ![Polar Specialist Coatings Premium Leak Seal Clear Paint - 500ml - Instant Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply - Image 5](https://m.media-amazon.com/images/I/81fysXZKayL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Is it possible to paint over it?** A: Yes. You can paint over our LeakFix as it works effectively as a primer and sealant. So you're assured that the walls are clean, crack-free and primed well before painting or prepped before wallpaper is installed. **Q: Can I use this for the bottom of my pond?** A: Although it is great for providing waterproof solutions, Polar LeakFix is not recommended on surfaces that are underwater. This may be toxic for aquatic life when applied to ponds. **Q: Is Polar LeakFix resistant to harsh weather conditions?** A: Polar LeakFix is designed to provide resistance against the harshest weather conditions, ensuring a reliable solution for a wide-range of surfaces. **Q: Is Polar LeakFix resistant to harsh weather conditions?** A: Certainly. Much like with PVC, you can apply our LeakFix on polycarbonate roofing. **Q: I accidentally sprayed my hands and some parts of my arm, how do I get rid of it?** A: Remove splashes from skin with a hand cleaner or plenty of soap and water. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to apply *by G***A on 6 February 2024* Update-it has been raining all day and I mean pouring rain. There is no leakage from my window. No rain rolling down my wallπŸ™ŒπŸΎ this stuff is the truth. I highly recommend. //This was so easy to use. I have a window that's not easy to reach. This spray reached where I needed it to reach. I put on 3 coats, let it dry 15 minutes in-between coats. Great value. It does have a slight smell but it goes away. ### ⭐⭐⭐⭐⭐ As advertised *by K***R on 30 March 2024* Worked great, had a leaky valve and it sealed it up! ### ⭐⭐⭐⭐⭐ Top Notch Stuff! *by R***A on 30 July 2026* A friend was helping with my barn roof. He told me I needed to get something for the fiberglass panels that were 45 years old. I picked this out because it sounded like it would work. He started painting this on one of the panels and yelled down, "This is great stuff! Where did you get it?! I can't believe how good this works!" It darkened the panels, but the same light came in from them inside the barn. A super coating! You must be very careful when using this because the vapors will do a job on you if you are not careful. Good masks and a nice breeze work perfect. ## Frequently Bought Together - Polar Premium Leak Seal Clear Paint - 500ml - Instant Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply - Polar TapeSeal Clear - 4" x 5 ft | Rubberised Waterproof Tape for Leaks & Cracks on Roofs, PVC Pipes, Downpipes, Plumbing & Gutters | All-Purpose Indoor & Outdoor Sealant Tape for Lasting Protection --- ## 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.jp/products/450583947-polar-specialist-coatings-premium-leak-seal-clear-paint-500ml-instant](https://www.desertcart.jp/products/450583947-polar-specialist-coatings-premium-leak-seal-clear-paint-500ml-instant) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-30*