---
product_id: 102211233
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 - 500ml"
brand: "polar specialist coatings"
price: "€ 41.88"
currency: EUR
in_stock: true
reviews_count: 13
category: "Polar Specialist Coatings"
url: https://www.desertcart.fi/products/102211233-polar-leak-seal-paint-waterproof-roof-sealant-for-leaks-cracks
store_origin: FI
region: Finland
---

# Instant waterproof membrane One coat, fast drying All-weather durability Polar Leak Seal Paint - Waterproof Roof Sealant for Leaks & Cracks - Seals and Protects Roofs, Gutters, & Drainpipes from UV Damage - Easy One Coat Application - Clear - 500ml

**Brand:** polar specialist coatings
**Price:** € 41.88
**Availability:** ✅ In Stock

## Summary

> 💧 Seal leaks fast, stay dry longer — your roof’s new best friend!

## 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 - 500ml by polar specialist coatings
- **How much does it cost?** € 41.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/102211233-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

- • **Clear & Clean Finish:** Transparent sealant that protects without compromising your roof’s aesthetic.
- • **Effortless Application:** Brush or roller on easily with no primer needed—DIY-friendly and pro-approved.
- • **Weatherproof Confidence:** UV-resistant and tough enough to withstand storms, rain, and harsh conditions.
- • **Seamless Waterproof Shield:** Creates an instant, durable barrier against leaks and cracks with a single coat.
- • **Versatile Surface Compatibility:** Perfect for roofs, gutters, drainpipes, concrete, brick, fiberglass, and metal.

## Overview

Polar Leak Seal Paint is a solvent-based acrylic waterproof sealant designed for quick, one-coat application on roofs, gutters, and drainpipes. Covering up to 0.5m² per 500ml, it forms a durable, UV-resistant membrane that protects against leaks, cracks, and weather damage. Ideal for multiple surfaces including felt, asphalt, concrete, and metal, it dries touch-dry in 3-4 hours, offering a clear, long-lasting finish perfect for both emergency repairs and routine maintenance.

## Description

Polar Leak Seal Paint - Waterproof Roof Sealant for Leaks & Cracks - Seals and Protects Roofs, Gutters, & Drainpipes from UV Damage - Easy One Coat Application - Clear - 500ml : desertcart.co.uk: DIY & Tools

Review: Does exactly what it says on the tin - I used this on an old tiled roof which had been leaking because some of the tiles were cracked and the leadwork needed replacing. This is a far cheaper solution than replacing the roof, and worked perfectly: it even 'glued' the lead back to where it should be. No more leaks! Even in the winter storms, with driving rain and wind. Easy to paint on any surface using a masonry paint brush. Be prepared to bin the brush afterwards; it'll be ruined. Superb product, heartily recommended.
Review: A transparent, though pungent, solution for roof leaks - This was applied to a felt roof which had had a small leak - being transparent, it doesn't seem too obvious but it does add a more reflective coat so does show under close inspection. Paint consistency is very thick, making it easy to slather on as per the instructions, while giving your brush hand a good workout! The surface remains sticky after drying so will tend to collect debris more. However (touch wood) it does seem to have worked so far in fixing the leak. The product safety warnings should be carefully observed. Even while wearing a facemask and outside, the fumes were noticeable. This is very much an outdoors product.

## 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 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 |
|---------------|-------|
| ASIN | B07L6QWZ1W |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 3,073 in DIY & Tools ( See Top 100 in DIY & Tools ) 90 in Sealers |
| Colour | Clear |
| Coverage | 500 ml covers up to 0.5m² |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,027) |
| Date First Available | 7 Dec. 2018 |
| Included components | Spray |
| Item Package Quantity | 1 |
| Item Weight | 600 g |
| Manufacturer | Polar Protective Products |
| Manufacturer reference | 3000329 |
| Material | Solvent-Based Acrylic |
| Part number | 3000329 |
| Product Dimensions | 11 x 10 x 11 cm; 600 g |
| Size | 500 ml (Pack of 1) |
| Special Features | All Weather Application, Long-Lasting Protection, Multi-Surface Use, One-Coat Application |
| Style | Home, Roof Repairs, Waterproofing |

## Product Details

- **Brand:** Polar Specialist Coatings
- **Item dimensions L x W x H:** 11 x 10 x 11 centimetres
- **Item weight:** 600 Grams
- **Material:** Solvent-Based Acrylic
- **Style:** Home, Roof Repairs, Waterproofing

## 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 - 500ml - Image 1](https://m.media-amazon.com/images/I/71QmW2FoMgL.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

### ⭐⭐⭐⭐⭐ Does exactly what it says on the tin
*by P***N on 4 January 2025*

I used this on an old tiled roof which had been leaking because some of the tiles were cracked and the leadwork needed replacing. This is a far cheaper solution than replacing the roof, and worked perfectly: it even 'glued' the lead back to where it should be. No more leaks! Even in the winter storms, with driving rain and wind. Easy to paint on any surface using a masonry paint brush. Be prepared to bin the brush afterwards; it'll be ruined. Superb product, heartily recommended.

### ⭐⭐⭐⭐ A transparent, though pungent, solution for roof leaks
*by M***Y on 19 July 2024*

This was applied to a felt roof which had had a small leak - being transparent, it doesn't seem too obvious but it does add a more reflective coat so does show under close inspection. Paint consistency is very thick, making it easy to slather on as per the instructions, while giving your brush hand a good workout! The surface remains sticky after drying so will tend to collect debris more. However (touch wood) it does seem to have worked so far in fixing the leak. The product safety warnings should be carefully observed. Even while wearing a facemask and outside, the fumes were noticeable. This is very much an outdoors product.

### ⭐⭐⭐⭐⭐ 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.

## 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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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-19*