--- product_id: 216094877 title: "Polar Felt Seal - 500ml, Grey - Waterproof Felt Sealant for Shed Roofs & Garage Roofs - One-Coat Repair - Prevent and Stop Leaks & Cracks - No Primer Needed" brand: "polar specialist coatings" price: "1482365₫" currency: VND in_stock: true url: https://www.desertcart.vn/products/216094877-polar-felt-seal-500ml-grey-waterproof-felt-sealant-for-shed store_origin: VN region: Vietnam --- # Instant Waterproofing One Coat Application Durable Protection Polar Felt Seal - 500ml, Grey - Waterproof Felt Sealant for Shed Roofs & Garage Roofs - One-Coat Repair - Prevent and Stop Leaks & Cracks - No Primer Needed **Brand:** polar specialist coatings **Price:** 1482365₫ **Availability:** ✅ In Stock ## Summary > 🏠 Seal Your Space, Secure Your Peace of Mind! ## Quick Answers - **What is this?** Polar Felt Seal - 500ml, Grey - Waterproof Felt Sealant for Shed Roofs & Garage Roofs - One-Coat Repair - Prevent and Stop Leaks & Cracks - No Primer Needed by polar specialist coatings - **How much does it cost?** 1482365₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/216094877-polar-felt-seal-500ml-grey-waterproof-felt-sealant-for-shed) ## 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 - • **Seal the Deal:** Achieve instant waterproofing with just one coat! - • **Emergency Ready:** Perfect for quick fixes on flat or pitched roofs. - • **Surface Specific:** Optimized for felt roofs, but versatile for other surfaces. - • **No Fuss Application:** No primer needed—just brush or roll on! - • **Long Lasting Defense:** Reinforced fibers ensure tough, durable protection. ## Overview Polar Premium Grey Felt Seal is a 500ml instant waterproof roof sealant designed for quick and effective repairs on flat or pitched felt roofs. With no primer required and a coverage of up to 0.5㎡, it forms a durable waterproof membrane that protects against leaks and cracks, making it ideal for emergency situations. Touch dry in just 3-4 hours, this sealant is your go-to solution for maintaining sheds, garages, and more. ## Description Polar Grey Felt Seal - 500ml - Instant Waterproof Roof Sealant- Ideal for Flat or Pitched Felt, Shed & Garage Roofs - Easy to Apply ## Features - WATERPROOF SEAL - The ideal solution for instantly and fully waterproof sealant on emergency leaks or cracks. Apply to the affected surface area of the felt roof, whether garage or shed, to instantly seal. Forms a waterproof membrane to keep damp and water out. - ONE COAT REPAIR - Don’t waste anytime sealing cracks or leaks. Polar FeltSeal works in just one coat. Developed to give instant repair on flat or pitched felt roofs, apply with a brush or roller for optimal waterproof protection. 500ml covers up to 0.5㎡. - INSTANT PROTECTION - Specially formulated with reinforced fibres that interlace to give tough, durable and instant protection. Ideal for emergency repair or maintenance work on drain pipes, gutters and roofs. Gives long lasting protection to cracked or leaked surfaces, once fully dried and cured. - EASY TO APPLY - No primer is needed prior to application of Polar FeltSeal. Apply immediately for instant waterproof protection. Clear the affected area of moss and debris and remove any surface water, oil or grease. Use a brush or roller depending on size of the area affected. Touch dry within 3-4 hours. - FELT SURFACE SPECIFIC - The ideal solution for instant waterproofing of felt sheds, garages or caravan roofing. Formulated to be surface specific - for optimal performance use on flat or pitched felt roofs. Use Polar LeakSeal for instant waterproof protection on surfaces such as; drainpipes, gutters, asphalt, metal, brick and concrete. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Polar Protective Products | | Part Number | 3111111 | | Product Dimensions | 10 x 32 x 9 cm; 600 g | | Item model number | 3111111 | | Size | 500 ml (Pack of 1) | | Colour | Grey | | Style | 500ml | | Finish | Flatt / Matte | | Material | felt | | Item Package Quantity | 1 | | Coverage | 1m Sq / Litre | | Special Features | Long lasting | | Usage | Exterior | | Included Components | Product | | Batteries included? | No | | Batteries Required? | No | | Item Weight | 600 g | ## Images ![Polar Felt Seal - 500ml, Grey - Waterproof Felt Sealant for Shed Roofs & Garage Roofs - One-Coat Repair - Prevent and Stop Leaks & Cracks - No Primer Needed - Image 1](https://m.media-amazon.com/images/I/71qnYbsDfbL.jpg) ## Questions & Answers **Q: If I paint this over the nails in the felt will it seal it and stop it raining it** A: Yes it will work. Put plenty on to plug the gaps/holes **Q: Does it change the texture?** A: No. This paint has a subtle lightly textured finish coat not unlike asphalt roofing felt. It’s darker but the texture is effectively the same. **Q: Can you paint it on polycarbonate sheets** A: I don’t see any reason not to use as long as the polycarbonate sheets are stable. **Q: Is it possible to be used as water proofing for floor of bathrooms before tiles** A: i do not see why not i used on a garage roof in 2021 and it is sill o.k !!! --- ## 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.vn/products/216094877-polar-felt-seal-500ml-grey-waterproof-felt-sealant-for-shed](https://www.desertcart.vn/products/216094877-polar-felt-seal-500ml-grey-waterproof-felt-sealant-for-shed) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-25*