---
product_id: 13277246
title: "Rubber Flexx Liquid Rubber Coating - Seal & Waterproof Protection – for Boats, Roof, Tents, Machinery, Buildings, Interior, Exterior – 1 Quart Black"
brand: "leak stopper"
price: "€ 39.24"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/13277246-rubber-flexx-liquid-rubber-coating-seal-and-waterproof-protection-boats
store_origin: IT
region: Italy
---

# Marine-grade protection Versatile indoor/outdoor use Durable waterproof seal Rubber Flexx Liquid Rubber Coating - Seal & Waterproof Protection – for Boats, Roof, Tents, Machinery, Buildings, Interior, Exterior – 1 Quart Black

**Brand:** leak stopper
**Price:** € 39.24
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with Leak Stopper—because leaks don’t wait, and neither should you!

## Quick Answers

- **What is this?** Rubber Flexx Liquid Rubber Coating - Seal & Waterproof Protection – for Boats, Roof, Tents, Machinery, Buildings, Interior, Exterior – 1 Quart Black by leak stopper
- **How much does it cost?** € 39.24 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/13277246-rubber-flexx-liquid-rubber-coating-seal-and-waterproof-protection-boats)

## Best For

- leak stopper enthusiasts

## Why This Product

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

## Key Features

- • **One Quart Powerhouse:** Generous size for multiple projects—ideal for managers who demand efficiency and reliability.
- • **All-Weather Durability:** Withstands rain, sun, and temperature swings to keep your assets safe year-round.
- • **Flexible Rubber Coating:** Adapts to surface movement without cracking—perfect for dynamic environments.
- • **Ultimate Waterproof Shield:** Seals leaks instantly on boats, roofs, tents, and more for worry-free protection.
- • **Easy Application, Professional Results:** Brush or spray on a smooth, black finish that bonds tightly to multiple surfaces.

## Overview

Leak Stopper Rubber Flexx is a premium 1-quart liquid rubber coating designed to provide a flexible, waterproof seal on boats, roofs, tents, machinery, and buildings. Its durable black finish resists weather extremes and surface movement, making it a versatile solution for both interior and exterior protection.

## Description

Leak Stopper Rubber Flexx Liquid Rubber Coating - Seal & Waterproof Protection – for Boats, Roof, Tents, Machinery, Buildings, Interior, Exterior – 1 Quart Black

## Features

- Leak Stopper Rubber Flexx Liquid Rubber Coating - Seal & Waterproof Protection – for Boats, Roof, Tents, Machinery, Buildings, Interior, Exterior – 1 Quart Black

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 5.04 x 4.65 x 4.29 inches |
| Package Weight | 1.08 Kilograms |
| Item Dimensions  LxWxH | 17.5 x 13 x 6 inches |
| Brand Name | Leak Stopper |
| Warranty Description | Warranty |
| Model Name | Leak Stopper Rubber Flexx Liquid |
| Color | Black |
| Material | Plastic |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Manufacturer | Leak Stopper |
| Part Number | Gardner-Gibson |
| Style | Protection |
| Included Components | Leak Stopper Rubber Flexx Liquid |
| Size | 1qt |

## Product Details

- **Material:** Rubber
- **Brand:** Leak Stopper
- **Style:** Protection
- **Item dimensions L x W x H:** 17.5 x 13 x 6 inches
- **Compatible Material:** Wood, Metal, Rubber

## Images

![Rubber Flexx Liquid Rubber Coating - Seal & Waterproof Protection – for Boats, Roof, Tents, Machinery, Buildings, Interior, Exterior – 1 Quart Black - Image 1](https://m.media-amazon.com/images/I/71ceyqD6gQL.jpg)

## Questions & Answers

**Q: how long does it take to fully dry/cure?**
A: Give it 24 hours

**Q: what colors does it come in?**
A: This come only in black.

**Q: Can it be used on a stove pipe?**
A: No

**Q: Does this "dry" or does it stay sticky once applied?**
A: Its like a tar. Will dry eventually. Works well. I reapply after about a year or so.

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- Leak Stopper Rubber Flexx Liquid Rubber Coating - Seal & Waterproof Protection – for Boats, Roof, Tents, Machinery, Buildings, Interior, Exterior – 1 Quart Black
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**Shop now:** [https://www.desertcart.it/products/13277246-rubber-flexx-liquid-rubber-coating-seal-and-waterproof-protection-boats](https://www.desertcart.it/products/13277246-rubber-flexx-liquid-rubber-coating-seal-and-waterproof-protection-boats)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-31*