---
product_id: 467494094
title: "3X High Performance Roof Seal - Black"
brand: "thompson"
price: "₨2796"
currency: SCR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sc/products/467494094-3x-high-performance-roof-seal-black
store_origin: SC
region: Seychelles
---

# UV Protection Weatherproof 10-Year Durability 3X High Performance Roof Seal - Black

**Brand:** thompson
**Price:** ₨2796
**Availability:** ✅ In Stock

## Summary

> Seal the Deal with Style! 🖤

## Quick Answers

- **What is this?** 3X High Performance Roof Seal - Black by thompson
- **How much does it cost?** ₨2796 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/467494094-3x-high-performance-roof-seal-black)

## Best For

- thompson enthusiasts

## Why This Product

- Trusted thompson brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Brand:** Thompson's legacy of quality and performance.
- • **Sleek Black Finish:** Aesthetic appeal meets functionality.
- • **Ultimate UV Shield:** Protects against harmful rays for a decade.
- • **Triple the Coverage:** Three-pack ensures you never run out.
- • **Extreme Weather Warrior:** Engineered to withstand the harshest conditions.

## Overview

The 3X High Performance Roof Seal in Black by Thompson offers unparalleled protection against UV radiation and extreme weather, featuring iron oxide pigments for a sleek finish and a decade-long performance guarantee.

## Description



## Features

- UV light stable iron oxide pigments provide a protective shield against harmful UV radiation ensuring 10 year weatherproofing performance under extreme conditions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Thompson |
| Colour | Black |
| Item Package Quantity | 3 |

## Images

![3X High Performance Roof Seal - Black - Image 1](https://m.media-amazon.com/images/I/71dS3EqdgLL.jpg)

## Available Options

This product comes in different **Colour Name, Item Package Quantity** options.

## Questions & Answers

**Q: Can this be used on a log cabin felt roof that has a small leak around a tack or nail**
A: I would imagine so. I used this seal on a shed roof that had umpteen leaks and, 2 years on, the roof has not leaked  again yet! Hope this helps.

**Q: How much in each tin?**
A: There is 1 litre in the tin and it's very thick. It certainly works. It has stopped the leak I had in my bay window flat roof

**Q: Can this be applied to the inside of the garage roof to a very small leak? Getting onto the roof is likely to make it worse.**
A: I did try some on the inside of the side building first when the weather was dry... like dry not raining a couple of days then dry for a day. After that I went outside and on top. Worked ok I guess.

**Q: Is this matt or gloss? what's the finish like on s felt roof? also how many layers do we need?**
A: Mine has dried a mat finish. I gave it two coats. 
It’s hard to describe the finish but it’s quite hard to what I was hoping. Think I was expecting a more rubbery finish. Seems to be ok though and no cracks appearing.

## Customer Reviews

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    look nice
  

*by N***T on Reviewed in the United Kingdom on 10 June 2023*

looks nice when its going on but did not last a year

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Does what it says.
  

*by M***D on Reviewed in the United Kingdom on 10 October 2022*

Simple as 1, 2, 3.1, brush and clear any loose debris.2, Open and give a good mix.3, Brush or roller on desired area, mine was a flat shed roof and has work a treat. Saved stripping and refelting.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Does the Job
  

*by T***D on Reviewed in the United Kingdom on 16 October 2020*

I've used this product for painting over leaks in my shed and garage roof. The garage was concrete sheets with a leak somewhere on an arwa of flashing. Two coats and has been good for 6 months now.  The shed was a metal sheet roof with a leak where the two sheets overlapped. Couple of coats on the join and solved.Also used for waterproofing a bit of concrete where pooling water ended up masking the garage floor damp. Early days but looks good there too.I finished the tin and am now ordering a second to have in stock for any issues over the winter.I used the 1L tin. Doesn't cover a huge area but a nice solution Would recommend. Jus

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**Shop now:** [https://www.desertcart.sc/products/467494094-3x-high-performance-roof-seal-black](https://www.desertcart.sc/products/467494094-3x-high-performance-roof-seal-black)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-16*