---
product_id: 701617177
title: "Polar Premium Instant Waterproof Roof Sealing Paint for Leaks, Roof Seal Repair Coating Paint for All Roof Types and Gutters with Reinforced Fibers"
brand: "polar specialist coatings"
price: "¥21645"
currency: JPY
in_stock: true
category: "Polar Specialist Coatings"
url: https://www.desertcart.jp/products/701617177-polar-premium-instant-waterproof-roof-sealing-paint-for-leaks-roof
store_origin: JP
region: Japan
---

# Instant waterproof seal Reinforced fiber technology One-coat, no primer needed Polar Premium Instant Waterproof Roof Sealing Paint for Leaks, Roof Seal Repair Coating Paint for All Roof Types and Gutters with Reinforced Fibers

**Brand:** polar specialist coatings
**Price:** ¥21645
**Availability:** ✅ In Stock

## Summary

> 💧 Seal it once, forget leaks forever!

## Quick Answers

- **What is this?** Polar Premium Instant Waterproof Roof Sealing Paint for Leaks, Roof Seal Repair Coating Paint for All Roof Types and Gutters with Reinforced Fibers by polar specialist coatings
- **How much does it cost?** ¥21645 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/701617177-polar-premium-instant-waterproof-roof-sealing-paint-for-leaks-roof)

## 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

- • **Fiber-reinforced durability:** Microfibers lock cracks tight for long-lasting protection
- • **Multi-surface compatibility:** Perfect for gutters, metal, concrete & more
- • **Proudly made in Great Britain:** Quality you can trust, performance you can see
- • **Works on damp surfaces & in rain:** Rain or shine, your roof stays protected
- • **Seal leaks instantly with one coat:** No primer, no wait—just apply and forget

## Overview

Polar Premium Instant Waterproof Roof Sealing Paint delivers a fast, reliable fix for leaks across all roof types and gutters. Its unique fiber-reinforced formula creates a durable, waterproof barrier with just one coat—no primer needed and effective even on damp surfaces. Available in four colors and made in Great Britain, it’s the go-to solution for professionals seeking hassle-free, long-lasting roof protection.

## Description

If the water penetrates through the seal, it will continue to drain. Only one layer of paint on exposed surfaces immediately impregnates. Suitable for roofs, gutters, masonry and many other surfaces. The seal can also be applied under damp conditions. Do not worry if it rains immediately after application – it will not have any negative effects. In case of leaks, LeakSeal fixes the drinking cap and holds it for a long time. The only waterproof paint on desertcart that comes immediately in 4 colors. Clear, white, grey and black. For the treatment of wood surfaces, tanking and fish ponds, sealing is not recommended.

## Features

- Apply Polar LeakSeal to the affected area to immediately seal any leak
- Easy to apply with just one coat, no primer needed and can be applied to damp surfaces
- Best applied to gutters, drainpipes, flat roofs, pitched roofs, weathered asphalt & bituminous surfaces, concrete, masonry, GRP & fiberglass, felt & metal (galvanized & ferrous)
- Polar LeakSeal contains added fibers that interlace to cover small gaps or cracks
- Made in Great Britain - 500 ml

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07L6QWZ1W |
| Brand Name | Polar Specialist Coatings |
| Colour | Transparant |
| Compatible Material | Metal |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,696) |
| Item Dimensions | 9 x 9 x 10 Centimeters |
| Item Weight | 600 Grams |
| Manufacturer | Polar Protective Products |
| Manufacturer Part Number | 3000329 |
| Model | 3000329 |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Polar Specialist Coatings
- **Colour:** Transparant
- **Item Weight:** 600 Grams
- **Item dimensions L x W x H:** 9 x 9 x 10 Centimeters
- **Water Resistance Level:** Waterproof

## Images

![Polar Premium Instant Waterproof Roof Sealing Paint for Leaks, Roof Seal Repair Coating Paint for All Roof Types and Gutters with Reinforced Fibers - Image 1](https://m.media-amazon.com/images/I/4127-TClOUL.jpg)
![Polar Premium Instant Waterproof Roof Sealing Paint for Leaks, Roof Seal Repair Coating Paint for All Roof Types and Gutters with Reinforced Fibers - Image 2](https://m.media-amazon.com/images/I/51iAKKdjubL.jpg)
![Polar Premium Instant Waterproof Roof Sealing Paint for Leaks, Roof Seal Repair Coating Paint for All Roof Types and Gutters with Reinforced Fibers - Image 3](https://m.media-amazon.com/images/I/51M69Ag+J4L.jpg)
![Polar Premium Instant Waterproof Roof Sealing Paint for Leaks, Roof Seal Repair Coating Paint for All Roof Types and Gutters with Reinforced Fibers - Image 4](https://m.media-amazon.com/images/I/51nBSXc3TfL.jpg)
![Polar Premium Instant Waterproof Roof Sealing Paint for Leaks, Roof Seal Repair Coating Paint for All Roof Types and Gutters with Reinforced Fibers - Image 5](https://m.media-amazon.com/images/I/51po5tGppfL.jpg)

## 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.

## 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

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**Shop now:** [https://www.desertcart.jp/products/701617177-polar-premium-instant-waterproof-roof-sealing-paint-for-leaks-roof](https://www.desertcart.jp/products/701617177-polar-premium-instant-waterproof-roof-sealing-paint-for-leaks-roof)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-18*