---
product_id: 378191770
title: "Flex Seal, 14 oz, White, 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: "€ 58.94"
currency: EUR
in_stock: true
reviews_count: 5
category: "Flex Seal"
url: https://www.desertcart.es/products/378191770-flex-seal-14-oz-white-stop-leaks-instantly-waterproof-rubber
store_origin: ES
region: Spain
---

# White versatile coating Waterproof rubber sealant 14 oz quick-dry spray Flex Seal, 14 oz, White, 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:** € 58.94
**Availability:** ✅ In Stock

## Summary

> 🚀 Seal it, forget it — Flex Seal your fix in a flash!

## Quick Answers

- **What is this?** Flex Seal, 14 oz, White, 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?** € 58.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/378191770-flex-seal-14-oz-white-stop-leaks-instantly-waterproof-rubber)

## 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

- • **Easy Application:** Multiple thin coats dry quickly for a smooth, durable finish
- • **Instant Leak Stopper:** Sprays on fast to seal leaks before they spread
- • **Flexible Rubber Coating:** Expands and contracts with surfaces to prevent cracks
- • **Waterproof & Weatherproof:** Protects gutters, roofs, and windows from rain and moisture
- • **Multi-Surface Compatibility:** Ideal for wood, RVs, campers, skylights, and more

## Overview

Flex Seal is a 14-ounce white rubber spray sealant designed for quick, waterproof repairs on a variety of surfaces including gutters, roofs, and campers. Its flexible coating stops leaks instantly and withstands weather changes, making it a must-have for fast, reliable home and travel fixes.

## Description

Flex Seal Spray Rubber Sealant Coating, 14-oz, White

Review: Le gustó a mi esposa porque le sirve muy bien para los trabajos que realiza
Review: Effective for Quick Fixes: Many users find Flex Seal works as advertised for small jobs and non-pressure leaks, providing a quick, easy solution. Temporary vs. Permanent: Some reviewers consider it a good temporary fix, but suggest more robust, traditional sealants for permanent structural repairs. Strong Fumes: A common concern is the strong odor and fumes during application. It is crucial to use the product only in a well-ventilated area and potentially wear a respirator mask. Application Technique: For best results, multiple thin coats are recommended rather than one thick layer. Allowing sufficient drying time between coats is essential.

## Features

- Item Category: Sealant
- Item Trademark: Flex Seal
- manufacturer: Generic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00W5PLX04 |
| Best Sellers Rank | #168,157 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #111 in Wall Paint |
| Department | Unisex-Adult |
| Item model number | FSWHTR20 |
| Manufacturer | Swift Response, LLC |
| Product Dimensions | 24.13 x 6.35 x 6.35 cm; 396.89 g |

## Product Details

- **Brand:** Flex Seal
- **Item dimensions L x W x H:** 24.1 x 6.4 x 6.4 centimeters
- **Item weight:** 14 Ounces
- **Material:** Rubber
- **Style:** White, 14 oz, 1-Pack

## Images

![Flex Seal, 14 oz, White, 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/71NQ824kFWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***O on 1 December 2023*

Le gustó a mi esposa porque le sirve muy bien para los trabajos que realiza

### ⭐⭐⭐⭐⭐ Review
*by C***G on 22 January 2026*

Effective for Quick Fixes: Many users find Flex Seal works as advertised for small jobs and non-pressure leaks, providing a quick, easy solution. Temporary vs. Permanent: Some reviewers consider it a good temporary fix, but suggest more robust, traditional sealants for permanent structural repairs. Strong Fumes: A common concern is the strong odor and fumes during application. It is crucial to use the product only in a well-ventilated area and potentially wear a respirator mask. Application Technique: For best results, multiple thin coats are recommended rather than one thick layer. Allowing sufficient drying time between coats is essential.

### ⭐⭐⭐⭐⭐ Review
*by A***E on 30 November 2024*

Chegou certinho e bem embalado. Produto de ótima qualidade.

## Frequently Bought Together

- Flex Seal, 14 oz, White, 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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- Gorilla Waterproof Patch & Seal Tape, White Tape, 4" x 10' (Pack of 1) - Permanent Weather Resistant Seal for Leaks and Repairs

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**Shop now:** [https://www.desertcart.es/products/378191770-flex-seal-14-oz-white-stop-leaks-instantly-waterproof-rubber](https://www.desertcart.es/products/378191770-flex-seal-14-oz-white-stop-leaks-instantly-waterproof-rubber)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-02*