---
product_id: 100736823
title: "Polar LeakFix Fibred Roof Coating - Waterproof Roof Sealant - White - 500ml"
brand: "polar specialist coatings"
price: "€ 49.79"
currency: EUR
in_stock: true
reviews_count: 8
category: "Polar Specialist Coatings"
url: https://www.desertcart.hr/products/100736823-polar-leakfix-fibred-roof-coating-waterproof-roof-sealant-white-500ml
store_origin: HR
region: Croatia
---

# Instant waterproof seal Touch dry in 3-4 hrs One-coat fibred repair Polar LeakFix Fibred Roof Coating - Waterproof Roof Sealant - White - 500ml

**Brand:** polar specialist coatings
**Price:** € 49.79
**Availability:** ✅ In Stock

## Summary

> 💪 Seal it once, forget the leaks forever!

## Quick Answers

- **What is this?** Polar LeakFix Fibred Roof Coating - Waterproof Roof Sealant - White - 500ml by polar specialist coatings
- **How much does it cost?** € 49.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/100736823-polar-leakfix-fibred-roof-coating-waterproof-roof-sealant-white-500ml)

## 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

- • **No primer, no hassle:** Apply directly after cleaning—save time and skip extra prep steps.
- • **Versatile exterior hero:** Works on roofs, gutters, pipes & multiple surfaces including metal, wood, concrete & fibreglass.
- • **Reliable coverage & fast curing:** Covers ~1m² per litre, touch dry in hours, fully cured in under a week.
- • **Trusted heritage, modern protection:** Backed by 130+ years of British paint expertise for lasting home defense.
- • **Seal leaks instantly with confidence:** High-performance fibred & rubberised membrane locks out water and weather damage.

## Overview

Polar LeakFix Fibred Roof Coating is a solvent-based acrylic sealant designed for rapid, durable waterproofing of roofs and exterior surfaces. Its fibred, rubberised formula creates a flexible membrane that seals cracks and leaks instantly without primer. Suitable for diverse materials like metal, wood, concrete, and fibreglass, it covers approximately 1m² per litre and cures fully within 6-7 days. Trusted for over 130 years, Polar combines heritage quality with modern ease-of-use for reliable home protection.

## Description

Polar LeakFix Fibred Roof Coating - Waterproof Roof Sealant - White - 500ml | One-Coat Fibred Sealant - Leak & Crack Repair for Roofs, Gutters and Drainpipes - UV Resistant - No Primer Needed : desertcart.co.uk: Business, Industry & Science

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 the job - will it stay pliable though - Great quality white rubberised paint. Found it a bit watery compared to another well known brand but you get a lot more - I purchased the 2.5 ltr can - and it did the trick on my roof but only time will tell if it stays pliable and doesn't cracked.

## Features

- Flammable liquid and vapour.
- May cause harm to breast-fed children.
- Toxic to aquatic life with long lasting effects.
- SEALS LEAKS & WATERPROOFS INSTANTLY: Our waterproof roof sealant is a high-performance fibred and rubberised coating designed to seal leaks, cracks and damaged exterior surfaces. It forms a strong, flexible membrane that helps protect against damp and weather damage, making it ideal for emergency repairs and ongoing roof maintenance.
- MADE FOR ROOFS & EXTERIOR REPAIRS: Our roof sealant is suitable for flat and pitched roofs, gutters, windows, pipework and drainpipes. Use on asphalt, bitumen, brick, concrete, stone, tiles, grout, wood, fibreglass, metal and lead, making it a versatile flat roof repair and exterior maintenance solution.
- EASY TO APPLY WITH NO PRIMER: Clear moss and debris, remove surface water and clean away oil, grease and dirt before application. Stir well and apply directly without primer using a brush or roller. One generous coat is normally enough, although porous or challenging surfaces may require a second coat after 2-3 days.
- 1M² COVERAGE PER LITRE: Our roof sealer waterproof white coating covers approximately 1m² per litre, depending on the surface and application method. It is touch dry in 3-4 hours and completely cured within 6-7 days. Ideal for felt roof repair, gutters, sheds and general exterior maintenance where reliable waterproofing is needed.
- PROTECTING HOMES SINCE 1890: At Polar we are proud of our British heritage, with over 130 years of paint manufacturing experience. Our specialist paints and coatings are designed to help you renovate, revive and protect your home with confidence. Combining trusted quality with a customer-first approach, we're here to help you get the job done right. Please note that packaging may vary as we update our branding.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07L6R7S2D |
| Best Sellers Rank | 19,756 in DIY & Tools ( See Top 100 in DIY & Tools ) 10 in Roof Coatings & Paints |
| Brand | Polar Specialist Coatings |
| Colour | White |
| Compatible Material | Metal, Wood, Plastics & Ceramics, Asphalt, Concrete, Fibreglass |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 1,739 Reviews |
| Included Components | Paint |
| Item Dimensions | 11 x 10 x 11 centimetres |
| Item Form | Liquid |
| Item Highlight | One-Coat Fibred Sealant - Leak & Crack Repair for Roofs, Gutters and Drainpipes - UV Resistant - No Primer Needed |
| Item Weight | 500 Grams |
| Item dimensions L x W x H | 11 x 10 x 11 centimetres |
| Item weight | 500 Grams |
| Manufacturer | Polar Specialist Coatings |
| Manufacturer Part Number | 3000332 |
| Material | Solvent-Based Acrylic |
| Model Number | 3000332 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Style | acrylic |
| Style Name | acrylic |
| Surface Recommendation | Metal, Wood, Plastics & Ceramics |
| Unit Count | 500.0 millilitre |
| Water Resistance Level | Waterproof |
| Water resistance level | Waterproof |

## Product Details

- **Brand:** Polar Specialist Coatings
- **Item dimensions L x W x H:** 11 x 10 x 11 centimetres
- **Item weight:** 500 Grams
- **Material:** Solvent-Based Acrylic
- **Style:** acrylic

## Images

![Polar LeakFix Fibred Roof Coating - Waterproof Roof Sealant - White - 500ml - Image 1](https://m.media-amazon.com/images/I/71w8Bt4gSsL.jpg)
![Polar LeakFix Fibred Roof Coating - Waterproof Roof Sealant - White - 500ml - Image 2](https://m.media-amazon.com/images/I/81UOZk8jXFL.jpg)
![Polar LeakFix Fibred Roof Coating - Waterproof Roof Sealant - White - 500ml - Image 3](https://m.media-amazon.com/images/I/818Jo+JkOrL.jpg)
![Polar LeakFix Fibred Roof Coating - Waterproof Roof Sealant - White - 500ml - Image 4](https://m.media-amazon.com/images/I/81Wil86ysvL.jpg)
![Polar LeakFix Fibred Roof Coating - Waterproof Roof Sealant - White - 500ml - 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

### ⭐⭐⭐⭐⭐ 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 the job - will it stay pliable though
*by D***N on 29 May 2026*

Great quality white rubberised paint. Found it a bit watery compared to another well known brand but you get a lot more - I purchased the 2.5 ltr can - and it did the trick on my roof but only time will tell if it stays pliable and doesn't cracked.

### ⭐⭐⭐⭐ Did the job
*by M***L on 12 September 2026*

Perfect. Did the job.

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**Shop now:** [https://www.desertcart.hr/products/100736823-polar-leakfix-fibred-roof-coating-waterproof-roof-sealant-white-500ml](https://www.desertcart.hr/products/100736823-polar-leakfix-fibred-roof-coating-waterproof-roof-sealant-white-500ml)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-10-05*