---
product_id: 119127877
title: "Polar Leak Seal Paint - 500ml, Grey - Waterproof Roof Sealant for Leaks & Cracks - Seals and Protects Roofs, Gutters, & Drainpipes from UV Damage - Easy One Coat Application"
brand: "polar specialist coatings"
price: "$44.13"
currency: USD
in_stock: true
reviews_count: 13
url: https://www.desertcart.us/products/119127877-polar-leak-seal-paint-500ml-grey-waterproof-roof-sealant-leaks
store_origin: US
region: United States of America
---

# Waterproof sealant Dries touch-ready in 3-4 hrs Versatile multi-surface use Polar Leak Seal Paint - 500ml, Grey - Waterproof Roof Sealant for Leaks & Cracks - Seals and Protects Roofs, Gutters, & Drainpipes from UV Damage - Easy One Coat Application

**Brand:** polar specialist coatings
**Price:** $44.13
**Availability:** ✅ In Stock

## Summary

> 💪 Seal it once, forget leaks forever!

## Quick Answers

- **What is this?** Polar Leak Seal Paint - 500ml, Grey - Waterproof Roof Sealant for Leaks & Cracks - Seals and Protects Roofs, Gutters, & Drainpipes from UV Damage - Easy One Coat Application by polar specialist coatings
- **How much does it cost?** $44.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/119127877-polar-leak-seal-paint-500ml-grey-waterproof-roof-sealant-leaks)

## 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

- • **Fast-Dry Formula:** Touch dry in just 3-4 hours, minimizing downtime and speeding up your repair projects.
- • **DIY & Pro Friendly:** No primer needed, easy application for both trade pros and weekend warriors alike.
- • **Instant Leak Defense:** Seals cracks & leaks with one durable coat, keeping water out and damage at bay.
- • **Multi-Surface Mastery:** Perfect for roofs, gutters, concrete, metal, fiberglass & more — your go-to waterproofing solution.
- • **All-Weather Protection:** Engineered to withstand extreme weather, UV rays, and heavy rain for lasting durability.

## Overview

Polar Leak Seal Paint is a premium 500ml waterproof sealant designed for quick, one-coat repairs on roofs, gutters, and drainpipes. With a fast-drying, solvent-based acrylic formula, it forms a tough, UV-resistant membrane that protects multiple surfaces from leaks and weather damage. Trusted by DIYers and professionals alike, it covers up to 0.5㎡ per can and delivers reliable, long-lasting protection in all conditions.

## Description

At Polar we are proud of our heritage, with over 130 years experience in paint manufacturing. Our product range is designed to provide you with excellent quality. Whether you are looking to renovate, revive or protect, our product range and customer-first approach makes Polar the perfect choice.
Founded in 2018, Polar was created to give customers better education, choice and confidence through decorative and problem-solving paints that are easy to use and built to last
As the former creators of Johnstone’s paints, we bring over 130 years of technical expertise. We’re committed to helping you succeed with high-quality, dependable products.
With a customer-centric mindset, we support you at every stage - offering clear packaging, product guidance and how-to videos to give you the confidence to get the job done
What surfaces can Polar LeakFix Paint be applied to?
Polar LeakFix Paint is versatile and can be applied to various surfaces, including metal roofs, gutters, bitumen, concrete, lead, fiberglass, and asphalt.
Does Polar LeakFix Paint withstand extreme weather conditions?
Yes, Polar LeakFix Paint is designed to endure extreme temperatures and heavy rainfall, ensuring long-lasting protection against leaks and water damage in challenging conditions.
How long does Polar LeakFix Paint take to dry?
The drying time for Polar LeakFix Paint varies based on temperature and coating thickness. Typically, it completes drying within 6-7 days after application, ensuring a seamless and durable finish.
What is the coverage rate of Polar LeakFix Paint?
One liter of Polar LeakFix Paint covers up to 1 square meter when applied in a single coat, depending on the surface texture and porosity.
Is Polar LeakFix Paint suitable for indoor applications?
Polar LeakFix Paint is primarily designed for exterior surfaces such as roofs, gutters, and walls.

## Features

- Water Leak Sealant: Polar LeakSeal addresses leaks or cracks, forms a protective membrane to keep water out and safeguards against damage from severe weather
- Easy to Apply: No primer needed before applying the leak fix. This sealant becomes touch dry within 3-4 hours. Designed for DIY enthusiasts and trade use to stop leaks and create a durable seal
- Multi-Purpose Use: Water sealant for felt shed roofs, asphalt, gutters, concrete, brick, fiberglass, and metal roofing. Available in Clear, Grey, and Black. Ensures versatility across applications for strong protection. Note: The product is not compatible with copper surfaces
- One Coat Repair: This leak repair spray provides quick repair on flat or pitched roofs. With 500ml covering up to 0.5㎡, its quick-drying formula minimises downtime. Suitable for residential and commercial waterproofing needs
- Instant Protection: Formulated for tough, hard-wearing protection. This leak sealer is suitable for emergency repairs on drain pipes, gutters, and roofs. It provides lasting protection to cracked surfaces and performs well in all weather conditions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B07L6NT463 |
| Best Sellers Rank | 3,728 in DIY & Tools (See Top 100 in DIY & Tools) 4 in Roof Coatings & Paints |
| Brand | Polar Specialist Coatings |
| Colour | Grey |
| Compatible Material | Metal |
| Country Of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,125) 4.4 out of 5 stars |
| Included Components | Paint |
| Item Dimensions | 10 x 32 x 9 centimetres |
| Item Form | Liquid |
| Item Weight | 0.6 Kilograms |
| Manufacturer | Polar Specialist Coatings |
| Manufacturer Part Number | 3000330 |
| Material | Solvent-Based Acrylic |
| Model Number | 3000330 |
| Number Of Items | 1 |
| Style Name | Compact |
| Surface Recommendation | Metal, Wood, Plastics & Ceramics |
| Unit Count | 500.0 millilitre |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Polar Specialist Coatings
- **Item dimensions L x W x H:** 10 x 32 x 9 centimetres
- **Item weight:** 0.6 Kilograms
- **Material:** Solvent-Based Acrylic
- **Style:** Compact

## Images

![Polar Leak Seal Paint - 500ml, Grey - Waterproof Roof Sealant for Leaks & Cracks - Seals and Protects Roofs, Gutters, & Drainpipes from UV Damage - Easy One Coat Application - Image 1](https://m.media-amazon.com/images/I/71Y-QJt9TpL.jpg)
![Polar Leak Seal Paint - 500ml, Grey - Waterproof Roof Sealant for Leaks & Cracks - Seals and Protects Roofs, Gutters, & Drainpipes from UV Damage - Easy One Coat Application - Image 2](https://m.media-amazon.com/images/I/81pN-sg-43L.jpg)
![Polar Leak Seal Paint - 500ml, Grey - Waterproof Roof Sealant for Leaks & Cracks - Seals and Protects Roofs, Gutters, & Drainpipes from UV Damage - Easy One Coat Application - Image 3](https://m.media-amazon.com/images/I/81LHaKVybRL.jpg)
![Polar Leak Seal Paint - 500ml, Grey - Waterproof Roof Sealant for Leaks & Cracks - Seals and Protects Roofs, Gutters, & Drainpipes from UV Damage - Easy One Coat Application - Image 4](https://m.media-amazon.com/images/I/817UMx-kl6L.jpg)
![Polar Leak Seal Paint - 500ml, Grey - Waterproof Roof Sealant for Leaks & Cracks - Seals and Protects Roofs, Gutters, & Drainpipes from UV Damage - Easy One Coat Application - Image 5](https://m.media-amazon.com/images/I/81mDL7-V4GL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: What surfaces can Polar LeakFix Paint be applied to?**
A: Polar LeakFix Paint is versatile and can be applied to various surfaces, including metal roofs, gutters, bitumen, concrete, lead, fiberglass, and asphalt.

**Q: Does Polar LeakFix Paint withstand extreme weather conditions?**
A: Yes, Polar LeakFix Paint is designed to endure extreme temperatures and heavy rainfall, ensuring long-lasting protection against leaks and water damage in challenging conditions.

**Q: How long does Polar LeakFix Paint take to dry?**
A: The drying time for Polar LeakFix Paint varies based on temperature and coating thickness. Typically, it completes drying within 6-7 days after application, ensuring a seamless and durable finish.

**Q: What is the coverage rate of Polar LeakFix Paint?**
A: One liter of Polar LeakFix Paint covers up to 1 square meter when applied in a single coat, depending on the surface texture and porosity.

**Q: Is Polar LeakFix Paint suitable for indoor applications?**
A: Polar LeakFix Paint is primarily designed for exterior surfaces such as roofs, gutters, and walls.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to apply and very effective.
*by  on Reviewed in the United Kingdom 29 May 2026*

Used it on a balcony and the rain just runs off now.

### ⭐⭐⭐⭐ Good product
*by  on Reviewed in the United Kingdom 10 February 2026*

I like this product, but it sometimes requires two coats amd needs to be applied quite thickly.

### ⭐⭐⭐⭐⭐ Stop leaks
*by  on Reviewed in the United Kingdom 28 May 2026*

Great 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
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- 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

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-12*