---
product_id: 13277246
title: "Leak Stopper Rubber Flexx Liquid Rubber Coating - Seal & Waterproof Protection – for Boats, Roof, Tents, Machinery, Buildings, Interior, Exterior – 1 Quart Black"
brand: "leak stopper"
price: "B/.80"
currency: PAB
in_stock: true
category: "Leak Stopper"
url: https://www.desertcart.com.pa/products/13277246-leak-stopper-rubber-flexx-liquid-rubber-coating-seal-and-waterproof
store_origin: PA
region: Panama
---

# Sleek Black Finish Multi-Surface Compatibility Waterproof Sealant Power Leak Stopper Rubber Flexx Liquid Rubber Coating - Seal & Waterproof Protection – for Boats, Roof, Tents, Machinery, Buildings, Interior, Exterior – 1 Quart Black

**Brand:** leak stopper
**Price:** B/.80
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with Leak Stopper — where leaks meet their match!

## Quick Answers

- **What is this?** Leak Stopper 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?** B/.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/13277246-leak-stopper-rubber-flexx-liquid-rubber-coating-seal-and-waterproof)

## 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

- • **Trusted by Industry Pros:** Highly rated with 4.4 stars from 191 reviews, making it a go-to solution for serious leak prevention.
- • **Versatile Surface Mastery:** Seamlessly bonds to metal, rubber, wood, and more—perfect for both interior and exterior applications.
- • **Flexible & Durable Coating:** Maintains elasticity under stress, preventing cracks and ensuring long-lasting protection.
- • **Ultimate Waterproof Shield:** Protect boats, roofs, tents, and machinery with a durable liquid rubber barrier that stops leaks instantly.
- • **Professional Grade & Easy to Apply:** 1 quart of premium liquid rubber that spreads smoothly for a flawless, resilient finish.

## Overview

Leak Stopper Rubber Flexx is a high-performance liquid rubber coating designed to provide waterproof, flexible, and durable protection across multiple surfaces including boats, roofs, tents, and machinery. This 1-quart black coating bonds to metal, rubber, and wood, offering a professional-grade seal that prevents leaks and withstands environmental stress, making it a trusted choice for both interior and exterior applications.

## 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 |
|---------------|-------|
| ASIN | B003ZHWMFQ |
| Best Sellers Rank | #58,017 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #82 in Industrial Coatings |
| Brand | Leak Stopper |
| Brand Name | Leak Stopper |
| Color | Black |
| Compatible Material | Metal, Rubber, Wood |
| Customer Reviews | 4.4 out of 5 stars 191 Reviews |
| Included Components | Leak Stopper Rubber Flexx Liquid |
| Item Dimensions | 17.5 x 13 x 6 inches |
| Item Form | Liquid |
| Item Type Name | Leak Stopper Rubber Flexx Liquid Rubber Coating - Seal & Waterproof Protection – for Boats, Roof, Tents, Machinery, Buildings, Interior, Exterior – 1 Quart Black |
| Item dimensions L x W x H | 17.5 x 13 x 6 inches |
| Manufacturer | Leak Stopper |
| Material | Plastic |
| Material Type | Plastic |
| Model | Gardner-Gibson |
| Number of Items | 1 |
| Part Number | Gardner-Gibson |
| Style | Protection |
| Style Name | Protection |
| Surface Recommendation | Walls,Roof |
| UPC | 025056031808 |
| Unit Count | 12 Count |
| Warranty Description | Warranty |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Leak Stopper
- **Item dimensions L x W x H:** 17.5 x 13 x 6 inches
- **Material:** Plastic
- **Style:** Protection
- **Water Resistance Level:** Waterproof

## Images

![Leak Stopper 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.

## Frequently Bought Together

- Leak Stopper Rubber Flexx Liquid Rubber Coating - Seal & Waterproof Protection – for Boats, Roof, Tents, Machinery, Buildings, Interior, Exterior – 1 Quart Black
- Red Devil 4718 3-Piece Plastic Putty Knife Set, Scraper Tool, Spackle & Paint, 1-Pack
- Saint-Gobain FibaTape ADFORS Roof Repair Fabric - 6 inches x 25 feet - Black

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.pa/products/13277246-leak-stopper-rubber-flexx-liquid-rubber-coating-seal-and-waterproof](https://www.desertcart.com.pa/products/13277246-leak-stopper-rubber-flexx-liquid-rubber-coating-seal-and-waterproof)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-10-24*