---
product_id: 134606238
title: "14 oz, Red, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More"
brand: "flex seal"
price: "133.13 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Flex Seal"
url: https://www.desertcart.tn/products/134606238-14-oz-red-stop-leaks-instantly-waterproof-rubber-spray-on
store_origin: TN
region: Tunisia
---

# Watertight, flexible rubberized coating Weatherproof: no sag in heat, no crack in cold 14 oz spray can for precise application 14 oz, Red, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More

**Brand:** flex seal
**Price:** 133.13 DT
**Availability:** ✅ In Stock

## Summary

> 🚀 Seal it, protect it, forget it—Flex Seal your way to leak-proof living!

## Quick Answers

- **What is this?** 14 oz, Red, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More by flex seal
- **How much does it cost?** 133.13 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/134606238-14-oz-red-stop-leaks-instantly-waterproof-rubber-spray-on)

## Best For

- flex seal enthusiasts

## Why This Product

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

## Key Features

- • **Paintable Finish:** Customize your seal with any paint color once dry.
- • **Instant Leak Stopper:** Spray on and seal leaks fast—no downtime, no mess.
- • **All-Weather Durability:** Remains flexible and crack-free from -10°F to 101°F.
- • **Corrosion & Moisture Shield:** Protects surfaces even on wet or damp areas.
- • **Versatile Surface Protector:** Perfect for gutters, roofs, wood, RVs, and more.

## Overview

Flex Seal 14 oz Red is a powerful waterproof rubber spray sealant designed to instantly stop leaks and protect surfaces. Its flexible, weatherproof coating adheres to wet or dry surfaces, resists cracking and peeling in extreme temperatures, and can be painted over for a seamless finish. Ideal for gutters, roofs, wood, RVs, and more, it offers a durable, corrosion-resistant barrier that lasts for years.

## Description

Flex Seal, 14 oz, Red, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - desertcart.com

Review: Excellent Product - Works as expected. I used it on an outdoor storage box. The water beads up upon contact with the wood now. Use this product in a well-ventilated area. The fumes are brutal. I used it outside, and the fumes still lingered. I used a 3M filter mask when applying it, but still smelled the fumes when I returned to the box to see if it was dry. And the box was outside while drying.
Review: Easy to apply and does the trick - Have purchased other flexseal products in the past, so was anxious to try this spray can which makes it much easier to apply than some of the other products and does a good job of ceiling. Any leaks that you have. I use mine on a corner for a gutter on the outside, and we live in a climate that can vary from 10° below 0 to 101° above.

## Features

- The easy way to coat, seal, protect, and stop leaks fast! Once dry, can be painted any color
- Seeps into cracks and holes. Dries to a watertight, flexible, rubberized coating. Stays flexible and pliable; lasts many years
- Transform and protect virtually everything! Ideal for arts & crafts, projects & hobbies
- Protects surface from corrosion, can be used on wet or dry surfaces
- Will not sag or drip in the Summer heat. Will not crack or peel in the Winter cold
- Perfect for Gutters, Wood, RV, Campers, Roof Repairs, Skylights, Windows, and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00W5PLEGW |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #510 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Hardware Sealers |
| Brand | Flex Seal |
| Color | Red |
| Customer Reviews | 4.4 4.4 out of 5 stars (38,372) |
| Date First Available | April 15, 2015 |
| Global Trade Identification Number | 00855647003545 |
| Included Components | Household Item |
| Is Discontinued By Manufacturer | No |
| Item Form | Spray |
| Item Package Quantity | 1 |
| Item Weight | 14 ounces |
| Item dimensions L x W x H | 9.5 x 2.5 x 2.5 inches |
| Item model number | FLEX SEAL - FSREDR20 - RED |
| Manufacturer | Swift Response, LLC |
| Material | Rubber |
| Measurement System | US |
| Number of Items | 1 |
| Part Number | FSREDR20 |
| Product Dimensions | 9.5 x 2.5 x 2.5 inches |
| Size | 14 oz (Pack of 1) |
| Style | Red, 14 oz, 1-Pack |
| Surface Recommendation | Roof,Windows,Wood |
| UPC | 855647003545 |
| Unit Count | 14.0 Fluid Ounces |
| Warranty Description | Warranty |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Flex Seal
- **Item Weight:** 14 Ounces
- **Item dimensions L x W x H:** 9.5 x 2.5 x 2.5 inches
- **Material:** Rubber
- **Style:** Red, 14 oz, 1-Pack

## Images

![14 oz, Red, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More - Image 1](https://m.media-amazon.com/images/I/51NXlsGD0xL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Product
*by L***U on December 28, 2025*

Works as expected. I used it on an outdoor storage box. The water beads up upon contact with the wood now. Use this product in a well-ventilated area. The fumes are brutal. I used it outside, and the fumes still lingered. I used a 3M filter mask when applying it, but still smelled the fumes when I returned to the box to see if it was dry. And the box was outside while drying.

### ⭐⭐⭐⭐⭐ Easy to apply and does the trick
*by S***R on January 4, 2026*

Have purchased other flexseal products in the past, so was anxious to try this spray can which makes it much easier to apply than some of the other products and does a good job of ceiling. Any leaks that you have. I use mine on a corner for a gutter on the outside, and we live in a climate that can vary from 10° below 0 to 101° above.

### ⭐⭐⭐⭐ Worked for cement water fountain
*by B***D on December 6, 2025*

Good product but goes on thick, hard to get a even coat.

## Frequently Bought Together

- Flex Seal, 14 oz, Red, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More
- Flex Seal, 14 oz, Terracotta, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-24*