---
product_id: 378191770
title: "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: "₩117557"
currency: KRW
in_stock: true
reviews_count: 5
url: https://www.desertcart.kr/products/378191770-14-oz-white-stop-leaks-instantly-waterproof-rubber-spray-on
store_origin: KR
region: South Korea
---

# white finish for seamless blending 100% waterproof rubber sealant 14 oz quick-dry spray 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:** ₩117557
**Availability:** ✅ In Stock

## Summary

> 💧 Seal it. Fix it. Forget it. Instant leak defense for your home and adventures.

## Quick Answers

- **What is this?** 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?** ₩117557 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/378191770-14-oz-white-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

- • **Instant Leak Stopper:** Sprays on fast to seal leaks on gutters, roofs, and more—no downtime, no mess.
- • **Easy Application Spray:** 14 oz aerosol can delivers smooth, even coverage with zero fuss.
- • **Trusted Home Essential:** Join thousands of pros and DIYers who rely on Flex Seal for quick, reliable repairs.
- • **Durable Waterproof Barrier:** Creates a flexible, rubberized coating that withstands rain, moisture, and weather.
- • **Versatile Surface Compatibility:** Perfect for wood, RVs, campers, skylights, windows—one can, endless fixes.

## Overview

Flex Seal 14 oz White Spray is a waterproof rubberized sealant designed to instantly stop leaks on a variety of surfaces including gutters, roofs, wood, and RVs. Its easy-to-use aerosol formula creates a durable, flexible coating that protects against moisture and weather damage, making it an essential tool for quick home and outdoor repairs.

## Description

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

Review: Works as described by the manufacturer, this is great for "fixing" a leak to plumbing, roofing, etc. It is not a flame retardant and should not be used for such.
Review: Le gustó a mi esposa porque le sirve muy bien para los trabajos que realiza

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00W5PLX04 |
| Best Sellers Rank | #160,732 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #106 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

![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 O***K on 6 October 2025*

Works as described by the manufacturer, this is great for "fixing" a leak to plumbing, roofing, etc. It is not a flame retardant and should not be used for such.

### ⭐⭐⭐⭐⭐ 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 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.kr/products/378191770-14-oz-white-stop-leaks-instantly-waterproof-rubber-spray-on](https://www.desertcart.kr/products/378191770-14-oz-white-stop-leaks-instantly-waterproof-rubber-spray-on)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-27*