---
product_id: 449983520
title: "Polar Specialist Coatings Premium Leak Seal Black 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: "€ 76.13"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/449983520-polar-specialist-coatings-premium-leak-seal-black-paint-500ml-instant
store_origin: IT
region: Italy
---

# Instant waterproof membrane One coat, quick-dry formula Multi-surface durable seal Polar Specialist Coatings Premium Leak Seal Black 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:** € 76.13
**Availability:** ✅ In Stock

## Summary

> 💧 Seal it once, forget it forever!

## Quick Answers

- **What is this?** Polar Specialist Coatings Premium Leak Seal Black 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?** € 76.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/449983520-polar-specialist-coatings-premium-leak-seal-black-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

- • **Weatherproof your world:** Reinforced fibres ensure long-lasting protection against harsh elements
- • **DIY-friendly application:** No primer needed, brush or roller on for effortless sealing
- • **Fast-dry, minimal downtime:** Touch dry in 3-4 hours to get you back on track quickly
- • **Versatile surface champion:** Perfect for concrete, metal, brick, gutters, and more
- • **Seal leaks in a single stroke:** One coat covers up to 0.5㎡ for rapid repairs

## Overview

Polar Specialist Coatings Premium Leak Seal Black Paint is a 500ml instant waterproof sealant designed for quick, durable repairs on roofs, gutters, and various surfaces. Its one-coat, quick-drying formula forms a tough, fibre-reinforced membrane that protects against leaks and weather damage, ideal for both professional and DIY use.

## 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.

## 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 black 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 |
|---------------|-------|
| Manufacturer | Polar Protective Products |
| Part number | 3000331 |
| Item Weight | 880 g |
| Product Dimensions | 11 x 10 x 11 cm; 880 g |
| Manufacturer reference | 3000331 |
| Size | 500 ml (Pack of 1) |
| Color | Black |
| Style | Compact |
| Item Package Quantity | 1 |
| Included components | Case |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Polar Specialist Coatings
- **Style:** Compact
- **Item dimensions L x W x H:** 11 x 10 x 11 centimeters
- **Water resistance level:** Waterproof
- **Item form:** Spray

## Images

![Polar Specialist Coatings Premium Leak Seal Black 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/71knmh94ZSL.jpg)
![Polar Specialist Coatings Premium Leak Seal Black 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/71ueHgLfAaL.jpg)

## Available Options

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

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-27*