---
product_id: 366963765
title: "Polar Leak Seal Paint - Waterproof Roof Sealant for Leaks & Cracks - Seals and Protects Roofs, Gutters, & Drainpipes from UV Damage - Easy One Coat Application - Clear - 1L"
brand: "polar specialist coatings"
price: "R1837"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Polar Specialist Coatings"
url: https://www.desertcart.co.za/products/366963765-polar-leak-seal-paint-waterproof-roof-sealant-for-leaks-cracks
store_origin: ZA
region: South Africa
---

# Instant waterproof membrane One-coat quick-dry formula Multi-surface durable seal Polar Leak Seal Paint - Waterproof Roof Sealant for Leaks & Cracks - Seals and Protects Roofs, Gutters, & Drainpipes from UV Damage - Easy One Coat Application - Clear - 1L

**Brand:** polar specialist coatings
**Price:** R1837
**Availability:** ✅ In Stock

## Summary

> 💧 Seal it once, forget leaks forever!

## Quick Answers

- **What is this?** Polar Leak Seal Paint - Waterproof Roof Sealant for Leaks & Cracks - Seals and Protects Roofs, Gutters, & Drainpipes from UV Damage - Easy One Coat Application - Clear - 1L by polar specialist coatings
- **How much does it cost?** R1837 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/366963765-polar-leak-seal-paint-waterproof-roof-sealant-for-leaks-cracks)

## 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:** Durable, all-weather protection that stands strong through storms and sun.
- • **DIY-friendly, pro-approved:** No primer needed, easy brush or roller application for flawless coverage.
- • **Versatile surface champion:** Works seamlessly on concrete, brick, metal, gutters, and more—except copper.
- • **Seal leaks in a single stroke:** One-coat application for rapid repairs, saving you time and hassle.
- • **Clear finish, invisible shield:** Transparent sealant that preserves your roof’s look while locking out moisture.

## Overview

Polar Leak Seal Clear Paint is a 2.5-litre, fibre-reinforced, solvent-based waterproof sealant designed for instant, one-coat repairs on roofs, gutters, and various surfaces including concrete, brick, and metal. It dries quickly within 3-4 hours, offers durable all-weather protection, and is easy to apply without primer, making it ideal for both DIY enthusiasts and professionals seeking reliable leak-proofing solutions.

## Description

Polar Leak Seal Clear Paint - 2.5 Litres - Instantly Waterproof Roof Sealant - Ideal for Leaks, Cracks & Roof Repair - Concrete, Brick, Metal, Drainpipes & Gutters - Easy to Apply : desertcart.co.uk: DIY & Tools

Review: Very impressed. Performed exactly as stated and sorted my leaky roof. - Used this to repair/seal a lead lined bay window roof and I am very impressed. The tin arrived in perfect condition, the lid was securely sealed with metal clips and the contents were complete. Tips: mix/stir very well before use to make sure the fibreglass strands are mixed back into the paint (only the black and grey paints I think). Wear a good quality face mask as the paint gives off very strong vapours. The instructions warn you of this. Apply a couple of coats depending on the nature of and damage to the surface being painted. I applied 3 coats to be sure, but the 3rd was overkill to be honest. Very pleased and impressed with the product. It's sorted the problem for me.
Review: Does what it says on the tin - Used this a few weeks ago to repair a small cement crack above my bay window. I have not seen the annoying damp patch inside the bay window since.

## Features

- Flammable liquid and vapour.
- May cause drowsiness or dizziness.
- May cause respiratory irritation.
- Toxic to aquatic life with long lasting effects.
- 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 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 | B09HCSPH4K |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 5,668 in DIY & Tools ( See Top 100 in DIY & Tools ) 139 in Sealers |
| Colour | Clear |
| Coverage | 2.5 Litre covers up to 2.5m² |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,298) |
| Date First Available | 7 Dec. 2018 |
| Included components | Spray |
| Item Package Quantity | 1 |
| Item Weight | 2.6 kg |
| Manufacturer | Polar Protective Products |
| Manufacturer reference | 1196 |
| Material | Fibre-reinforced, Solvent-based |
| Part number | 1196 |
| Product Dimensions | 17.2 x 15.2 x 17.2 cm; 2.6 kg |
| Size | 2500 ml (Pack of 1) |
| Special Features | All Weather Application, Long-Lasting Protection, Multi-Surface Use, One-Coat Application |
| Style | Compact |

## Product Details

- **Brand:** Polar Specialist Coatings
- **Item dimensions L x W x H:** 17.2 x 15.2 x 17.2 centimetres
- **Item weight:** 2600 Grams
- **Material:** Fibre-reinforced, Solvent-based
- **Style:** Compact

## Images

![Polar Leak Seal Paint - Waterproof Roof Sealant for Leaks & Cracks - Seals and Protects Roofs, Gutters, & Drainpipes from UV Damage - Easy One Coat Application - Clear - 1L - Image 1](https://m.media-amazon.com/images/I/71qH+EIb2NL.jpg)

## 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

### ⭐⭐⭐⭐⭐ Very impressed. Performed exactly as stated and sorted my leaky roof.
*by T***F on 8 November 2025*

Used this to repair/seal a lead lined bay window roof and I am very impressed. The tin arrived in perfect condition, the lid was securely sealed with metal clips and the contents were complete. Tips: mix/stir very well before use to make sure the fibreglass strands are mixed back into the paint (only the black and grey paints I think). Wear a good quality face mask as the paint gives off very strong vapours. The instructions warn you of this. Apply a couple of coats depending on the nature of and damage to the surface being painted. I applied 3 coats to be sure, but the 3rd was overkill to be honest. Very pleased and impressed with the product. It's sorted the problem for me.

### ⭐⭐⭐⭐ Does what it says on the tin
*by M***. on 9 December 2025*

Used this a few weeks ago to repair a small cement crack above my bay window. I have not seen the annoying damp patch inside the bay window since.

### ⭐⭐⭐⭐⭐ Good stuff
*by A***O on 5 January 2026*

Definitely very good, stoped the mould in my bathroom.

## Frequently Bought Together

- Polar Clear Leak Fix Paint - 85 oz - One Coat Waterproof Sealant with Reinforced Fibers, Instantly Seals Leaks & Cracks for Roofs, Drainpipes and Gutter Repairs for Exterior Use
- Pro Grade- Paint Brushes - 5 Piece Flat and Angle, Paint Brush for All Latex and Oil Paints & Stains - Home Improvement - Interior & Exterior Use Paint Brush
- Pro Grade Paint Brush Set - 3-Pack - 2" Angle Brushes for All Latex and Oil Paints & Stains - Home Improvement - Interior & Exterior Use

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-09*